Attachment__2_-_Panel_References_(Models___Series).pdf

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Revised P1 Panelboards Quick reference guide for selection and application

P1 Panelboards • Quick reference for selection and application i

Introducing the Siemens Revised P1 Panelboard

Siemens is proud to introduce new, innovative additions to the P1 series of panelboards. The new "Revised

P1" Panelboard increases the flexibility and customization options available in Siemens already robust panelboard line of products.

Siemens New "Revised P1" Panelboard

Siemens new Revised P1 panelboard adds additional strength and flexibility, through the introduction of Non-Feed-Thru options, to the already rugged, best-in-class line of panelboards.

By now offering both Feed-Thru (FT) and Non-Feed-Thru (NFT) configuration options, Siemens offers even greater flexibility and potential for customers to configure solutions that are optimized to meet the many unique application and budgetary requirements that today’s projects demand.

For applications where additional space for feed-thru lugs, a subfeed breaker, or an SPD device isn’t required, the new NFT P1 option is an ideal solution. The NFT Revised P1 features an enclosure that is 6” shorter than a comparably configured P1 with a FT design. Additionally, the NFT design can accommodate 12 circuits more than the FT design panelboard in the same sized cabinet.

Extended Circuitries

In addition to the new NFT options, Siemens P1 line of panelboard products now offer extended circuit options that take advantage of the elimination of the 42 circuit rule in the National Electric Code. New, higher 54 and 66 circuit options allow for the elimination of a second cabinet in many applications that would have previously required it.

The extended circuit options also facilitate the configuration of P1 panelboard solutions for many applications that have traditionally required the use of a P2 or P3 panelboard, thus significantly reducing costs.

Adaptability

The new NFT design, coupled with the extended circuitries offer additional options for adding circuits to existing Siemens P1 with the Feed-Thru design. Where a 42 circuit FT P1 panelboard needs additional circuits but is not utilizing the provided subfeed space, the interior can be replaced by a new 54 circuit NFT design interior. This saves the customer the cost of a new enclosure and cover while still providing the option for extended circuitries.

This selection and application guide is designed to provide full insight into these and many other new features, enhancements and options that will allow you to take full advantage of the flexibility and customization options Siemens offers to configure the P1 panelboard that best meets your specific needs.

ii P1 Panelboards • Quick reference for selection and application

Revised P1 Panelboard 250 & 400A All FT and NFT are invertable in field – Top-feed or Bottom-feed

• Invertability

• Flexibility

20” Wide

Unit Space

Box Sizes 26” 32” 38” 44” 50”

Box Sizes 56” 62” 68” 74”

250A MLO/MB

250A MLO/MB

FT

NFT

20” Wide

ML (or) MB

ML (or) MB

Subfeed FT Lugs

Subfeed Breakers TVSS / SPD Devices

Unit Space

Box Sizes 32” 38” 44” 50” 56”

400A MLO / MB

400A MLO / MB

20” Wide

20” Wide

Unit Space

Box Sizes 62” 68” 74”

Unit Space

P1 Panelboards • Quick reference for selection and application iii

Revised P1 Panelboard 250A

250A 18 circuit NFT

New for Revised

B26 Enclosure

6” shorter than FT

250A 30 circuit NFT

6” shorter than FT

B32 Enclosure

New for Revised 250A

42 circuit NFT

B38 Enclosure

6” shorter than FT

New for Revised 250A

18 circuit FT

B32 Enclosure

Original & Revised 250A

30 circuit FT

B38 Enclosure

Original & Revised

250A 42 circuit FT

250A 54 circuit NFT

250A 54 circuit FT

250A 66 circuit NFT

250A 66 circuit FT

Original & Revised New for Revised New for Revised New for Revised New for Revised

B44 Enclosure B44 Enclosure

6” shorter than FT B56 Enclosure

6” shorter than FT B50 Enclosure B50 Enclosure

Why move to NFT?

B) More Circuits needed -

New Options to Consider!

iv P1 Panelboards • Quick reference for selection and application

Revised P1 Panelboard 400A Why move to NFT?

B) More Circuits needed -

New Options to Consider!

400A 18 circuit NFT

400A 66 circuit FT

Not Available

400A 30 circuit NFT

400A 30 circuit FT

400A 42 circuit NFT

400A 42 circuit FT

400A 54 circuit NFT

400A 54 circuit FT

400A 66 circuit NFT

B56 Enclosure

6” shorter than FT B68 Enclosure

B68 Enclosure

6” shorter than FT B62 Enclosure B62 Enclosure

6” shorter than FT B74 Enclosure B74 Enclosure

New for Revised Original & Revised New for Revised Original & Revised

New for Revised New for Revised New for Revised

No Longer Available

P1 Panelboards • Quick reference for selection and application v

3. New Neutral Configurations are now available:

4 Unassembled Panelboard Program Changes:

b) All Main Lug Kits are new, with RP1.

c) All Neutral Lug Kits are new, with RP1.

Revised P1 Panelboard FAQ’s New Features and Options for “Revised P1” Offering compared to the “Original P1” panels

MBKBL1A 1-Phase BL Main or Subfeed

MBKBL3A 3-Phase BL Main or Subfeed

MBKBC1NBA 1-Phase BQD or xGB Main or Subfeed

MBKBC3NBA 3-Phase BQD or xGB Main or Subfeed

7. New B-Phase Bus configuration eliminates “Hump-bus” design

NGB – 25,000 A IR Max. @ 480/277V AC / 100,000 A IR @ 240V AC HGB – 35,000 A IR Max. @ 480/277V AC / 100,000 A IR @ 240V AC LGB – 65,000 A IR Max. @ 480/277V AC / 100,000 A IR @ 240V AC

9. Misc. additional features:

c) New filler DFFP1 replaces QF3 (fits tighter in deadfront)

10. Misc. additional changes/notes:

b) Limits on branch breaker size for 250A 18 circuit only:

1) 100A per connection (200A per pair) for BL/BQD construction

2) 125A per connection (250A per pair) for xGB construction

1 P1 Panelboards • Quick reference for selection and application

Index Revised P1 panelboards quick reference guide for selection and application

Description Page

Introduction iii

Revised P1 Panelboard Overview iii

Revised P1 Panelboard FAQs vi

Revised P1 Factory Assembled Panelboards

General Information 2

Selection and Application 2

General Specifications 3

Catalog Numbering System – (factory assembled) 4

Application 5

Main Breaker Panel Size Selector – Revised P1 5

Main Breaker Selection 5

Main Lug Panel Size Selector – Revised P1 6

Branch Circuit Breakers 6

Subfeed Breakers 7

Breaker Mounting Kit 7

Lug Kits (Main or Feed-Thru) 7

Copper Neutral Lug Kits – 250A 7

2/0 Neutral Lug Kits – 250A and 400A 7

200% Neutral Lug Kits – 250A 7

200% Neutral Lug Kits – 400A 7

Main Breaker Gutter Dimensions 8

Main Lug End Gutter Dimensions 8

Side Gutter Wiring Space 8

Typical Catalog Numbers 9

Main Lugs Only 9

Main Circuit Breaker 9

Standard Enclosures 9

Standard Modifications 10

Miscellaneous Modifications 11

Compression Lugs 11

Enclosure Modifications 11

Remote Switch Modifications 11

Dimensions 12

Revised P1 Unassembled Panelboards

New Revised P1 Unassembled Panelboards 14

Catalog Numbering System – (UPB Program) 15

Distributor Stock 16

Lug Kits – Main or Feed Thru 17

Breaker Mounting Kits 17

Copper Neutral Lug Kits – 250A 17

2/0 Neutral Lug Kits – 250A and 400A 17

200% Neutral Lug Kits – 250A 17

200% Neutral Lug Kits – 400A 17

Miscellaneous Parts and Accessories 17

Warehouse Stock/Unassembled 18

Main Breaker Mounting Kits with Breakers 18

AFCI – Combination Type AFCI 18

Switching Neutrals 18

AFCI – Branch Feeder Type AFCI 18

Dual Function AFCI/GFCI

Branch Breakers Selection for P1 19

BL Branch Breakers – 10,000A IR 19

HBL Branch Breakers – 65,000A IR 19

GFCI Personnel Protection (5MA) 19

BLH Branch Breakers – 22,000A IR 19

BQD Branch Breakers – 14,000A IR 19

GB Family Branch Breakers 19

TPS Surge Protection Devices 20

Condensed Filler Plates 24

P1 Panelboards • Quick reference for selection and application 2

Type P1 Panelboards

Selection and Application 3 Easy Steps for Selecting a Siemens Revised P1 Panelboard (Note: Factory assembled panels are configurable in COMPAS)

The Revised P1 Panelboards are now available in both Feed-thru (FT) and Non-Feed-thru (NFT) variations. There is a savings of 6” of box height when a NFT version is selected which eliminates the sub-feed space. The Sub-Feed Space is where the Feed-thru Lugs, sub-feed breaker or a Surge Protection Device (SPD) is installed. The interior part number will end with a “T” for FT panels and will end with an “N” for NFT panels.

The Revised P1 Panelboards also have Extended Circuit variations with 54 circuits and 66 circuits available.

Feed-thru (FT) panels are pre-engineered to accept the most common modifications without increasing box height. The enclosure size is determined by the number of circuits as shown in the Main Lug Table P1-5 or the Main Circuit Breaker Table P1-3.

All Revised P1 FT main lug or main breaker panelboards have space built-in to accept either feed-thru lugs equal to the panel rating

(or) one subfeed circuit breaker up to 250 amperes (or) a surge suppressor (SPD) without increasing box height. (When ordered with sub-feed space the interior part # will end with a “T”).

Non-Feed-thru (NFT) panels do not have a sub-feed space and cannot accept feed-thru lugs (or) sub-feed Breakers (or) SPD/TVSS devices.

(NFT panel interior part # will end in “N”).

Note the following features, all found in the innovative P1 lighting panelboards:

• Field adaptability of feed-thru lugs (or) sub-feed circuit breaker without increasing enclosure size. (FT panels only)

• Neutral system is field upgradeable to 200% capacity – another industry first. (also 2/0 neutrals are available as a field install kit)

• Extended circuit panels are now available – up to 66 circuits.

Step 1 Determine voltage, system, amperage and interrupting rating of branch devices, plus modifications if any.

Example for standard lighting panelboard:

Step 2 Create a catalog number by following the Panelboard Catalog Numbering System on

• Suitable for use as service entrance given compliance with NEC.

• Bonding provisions are shipped with each panel.

• 240V and 480Y / 277V versions utilize identical boxes & fronts

Enclosure – Standard Type 1 enclosure is 20” wide x 5.75” deep.

Box Height is determined only by the number of circuits and FT or NFT selection, not by main lug or main circuit breaker. See charts P1-3 and P1-5 for box height.

Voltage – 480Y/277 Vac max. (Limited options for 600Y / 347V)

Amperage – 400 amp max.

Short Circuit Rating – 200 KAIC max. symmetrical or equal to the lowest rated device installed unless a series rating is indicated.

Panels with subfeed or feed-thru lugs without a main device, circuit breaker or fusible unit, are limited to a three-cycle rating.

The three-cycle rating for the P1 panel is limited to 22 KAIC. Note that the main device may be mounted remote from the panel.

Bussing – The P1 panel meets the majority of the markets bussing requirements. The standard bussing is temperature rated aluminum. The rating is per the requirements of UL 67– the standard for panelboards. All aluminum bussing is tin-plated.

Optional bussing for the P1 panel is temperature rated copper.

The copper bus option for this panel is tin-plated.

Weight – Approximate Total panelboard weight when filled with a normal quantity of breakers and accessories is about 3 lbs. (1.36 kg) per inch (54g per

mm) of box height.

Table P1-1 – Box Material Gauge Width Height (inches) Gauge Steel

20” (250A) 26, 32, 38, 44, 50, 56 #16 (#17 for endwalls)

(400A) 56, 62, 68, 74 #16 (#17 for endwalls)

Table P1-2 – Trim Material Gauge 20” (250A) 26, 32, 38, 44, 50, 56 #14

(400A) 56, 62, 68, 74 #14 page 4. The BL branch breakers were selected from the branch breaker selection table 1-6 on page 6.

1-P1C42ML250ATST (“T” indicates FT version)

42-20/1 BL

Note: If Sub-feed space is not needed the NFT device can be used as below:

1-P1C42ML250ATSN (“N” indicates NFT version) 42-20/1 BL

Step 3 Select enclosure size by the number of circuits and FT/NFT as shown in the panelboard dimension chart (Table P1-3) on page 5.

1-P1C42ML250ATST

42-20 BL

Box size – 44” high

A unique feature of P1 FT panels is that they can accommodate either feed-thru lugs or one subfeed circuit breaker (up to 250A) without any addition to box height.

For our example changing the branch circuits to 39-20/1 and 1-125/3, we have the following:

1-P1C42ML250ATST

39-20/1 BL

1-125/3 QR2

Box size – 44” high The QR2 subfeed was selected from Table P1-7 of subfeed breakers on page 7.

The box height remains the same.

3 P1 Panelboards • Quick reference for selection and application

General Specifications

Service Entrance Equipment When a panelboard is used as service entrance equipment, it must be located near the point of entrance of building supply conductors.

In a main lugs only panel, the number of breakers or switches directly connected to the main bus must be limited to six. In a panel having a main breaker or main switch, the number of circuits are not limited except as may be provided under other panelboard requirements. Also, panels must include a connector for bonding and grounding neutral conductor.

Field installable service entrance barrier (SEB) kits are now available to meet all current UL or NEC requirements. Factory assembled panels will include the SEB when configured properly in COMPAS.

Integrated Equipment Short Circuit Rating The term “Integrated Equipment Short Circuit Rating” refers to the application of series connected circuit breakers in a combination that allows some breakers to have lower individual interrupting ratings than the available fault current. This is permitted as long as the series combination has been tested and certified by UL.

Standards

Wire Connectors Standard wire connectors in Siemens panels are suitable for copper or aluminum cables rated 60/75 degree. Copper main lugs are a price-added option for most panel types and some Circuit Breakers (check with Siemens sales for availability). It should be noted that most copper lugs will only accept copper cables. Some applications, 100% rated devices in particular, require that the cable and connectors be rated 90 degree but are sized to the 75 degree tables.

Standard ground connectors are also suitable for copper or aluminum wire. Ground connector assemblies (EGK, IGK) have (7) 1/0 max. and

(15) #6 max. connections. The 1/0 holes are capable of connecting up

(3) #10 max. wires. The #6 holes can accept up to (2) #12 max. wires.

Copper ground assemblies (ECGK, ICGK) are rated for copper wire only and have the same wiring capacity as the AL/CU connectors.

Standard neutrals, like standard main lugs, are also rated for copper or aluminum wire. The neutral cross bar material follows the selection bus. Copper neutral lugs are rated for copper cable only and available as a price added option.

Lug Data Space Required for Mounting of Double Panels

Use two or more panelboards with feed-thru or subfeed lugs when:

Feed Thru Lugs Subfeed lugs or double lugs

Feed-thru lugs are mounted at the opposite end of the main bus from the main lugs or main breaker and are used to connect two or more panelboards to the incoming feeder. The feeder cables are brought into Panelboard 1 and connected to the main lugs or main breaker. Cables interconnecting the two panelboards are connected to the feed-thru lugs in Panelboard1 and are carried over the main lugs in Panelboard 2. This arrangement could be reversed with the main lugs located at the top and the feed-thru lugs at the bottom of the panel. Subfeed lugs are mounted directly beside the main incoming lugs and are used to connect two or more panelboards to the incoming feeder. The feeder cables are brought into Panelboard 1 and connected to the main lugs. Another set of cables that are the same size are connected to the subfeed lugs of Panelboard 1 and are carried over the main lugs of Panelboard 2.

Note: P1 panelboards do not have Subfeed lugs available. If this configuration is needed, move to a P2 (or) P3 panelboard.

Shown mounted in wall

Wall Wall

1.75in (44mm)

0.25in (6mm)

Shown mounted on wall

Panelboard 1 Panelboard 2

Main Breaker

Neutral

Feed Thru Lugs

Main Lugs

Neutral

PanelPanel

Incoming Feeder Cables

Panelboard 1 Panelboard 2

Neutral

Neutral

Subfeed Lugs

Main Lugs

Main Lugs

PanelPanel

Incoming Feeder Cables

Fig G-1 Fig G-2 (Not available for P1 panels)

P1 Panelboards • Quick reference for selection and application 4

Catalog Numbering System Revised P1 panelboards

Type of Panel P1

Voltage and System*

*For any voltage system not listed, check with sales for availability.

Circuits 18, 30, 42, 54, 66 (See table P1-3 and P1-5 for options available) (Back-fed 1-phase will show: 16, 28, 40, 52, 64) (Back-fed 3-phase will show: 15, 27, 39, 51, 63)

Main Lug (ML), Main Breaker (See Main Breaker Table coding below), Main Switch (MS)

Amperage 100–400A = P1

Feed Location T = Top B = Bottom

Mounting S = Surface F = Flush. Flush trims extend 1 1/2” beyond the base box dimensions on P1 panels.

Main Breaker Coding

Code Breaker Type Code

Breaker Type Code

Breaker Type Code

Breaker Type Code

Breaker Type

BL BL HB HBL J6 JD6 QJ QJ2 SX SHJD6

BH BLH H4 HED4 JD JXD2 Q2 QJ2H SY SHJD6H

BR BLR HF HFD6 JX JXD6 QH QJH2 SJ SJD6

BQ BQD H2 HFXD6 JH JXD6H QR QR2 SH SJD6H

B6 BQD6 H6 HJD6 L6 LD6 Q4 QRH2 S1 SCLD6

E4 ED4 H5 HJXD6 LX LXD6 Q5 HQR2 S2 SHLD6

E6 ED6 HL HLD6 LH LXD6H Q6 HQR2H SL SLD6

FD FD6 HO HLXD6 NB NGB Q7 QR2-MCS

FX FXD6 HP HLXD6H

G2 HGB

G3 LGB

Subfeed Space Indicator (for Revised P1 only) T = Subfeed Space Included N = No Subfeed Spaceb

5 P1 Panelboards • Quick reference for selection and application

Application

Table P1-3 – Main Breaker Panel Size Selector – Revised P1

Max Ampere rating

Main Breaker Types

Connections suitable for Cu or Al

Max # Poles FT a

Max # Poles

NFT

Dimensions in inches (mm) Unit Space Box Height

B

Weight in Lbs. (kg)

FT

A

NFT

A

100 BL b, BLH b, HBL b, BQD b

#8-#6 AWG Cu or Al #8-6 AWG Cu or #8-4 AWG Al #8-#1 AWG Cu or #6-#1/0 AWG Al

18 – 9 26 (661) 90 (41) 18 30 9 15 32 (813) 105 (48) 30 42 15 21 38 (965) 120 (55) 42 54 21 27 44 (1118) 135 (61) 54 66 27 33 50 (1270) 150 (67) 66 – 33 – 56 (1423) 165 (73)

NGB b, HGB b, LGBb

15-30 amp: #14-#6 Cu or #12-#6 Al 35-125 amp: #6-1/0 Cu #4-2/0 Al

18 – 9 26 (661) 95 (43)

ED4

ED6, HED4

#14-#10 AWG Cu or #12-10 AWG Al

#3-3/0 Cu or #1-2/0 Al #3-3/0 Cu or #1-2/0 Al

18 30 9 15 32 (813) 110 (50) 30 42 15 21 38 (965) 125 (57) 42 54 21 27 44 (1118) 140 (64) 54 66 27 33 50 (1270) 155 (71) 66 – 33 – 56 (1423) 170 (78)

225 QR2, QRH2,

HQR2, HQR2H

#6 AWG-300 Kcmil (Cu) or #4 AWG-300 Kcmil (Al)

18 – 9 26 (661) 95 (43) 18 30 9 15 32 (813) 110 (50) 30 42 15 21 38 (965) 125 (57)

250 FXD6, FD6,

HFD6, HFXD6

#6 AWG-350 Kcmil (Cu) or #4 AWG-350 Kcmil (Al)

42 54 21 27 44 (1118) 140 (64) 54 66 27 33 50 (1270) 155 (71) 66 – 33 – 56 (1423) 170 (78)

JD6, JXD6,

HJD6,

HJXD6

3/0-500 Kcmil (Cu) or 4/0-500 Kcmil (Al)

– 30 – 15 56 (1423) 172 (78) 30 42 15 21 62 (1575) 190 (86) 42 54 21 27 68 (1728) 208 (95) 54 66 27 33 74 (1880) 226 (104)

Note: Main breakers use breaker connectors. For sizes, see breaker connector chart. 400A MLO Panels have wire bend space for 600kcmil CU & AL wire when using standard lugs. With optional 750kcmil AL/CU connectors, wire bend space is available for up to 750kcmil AL wire, but is still limited to 600kcmil CU wire.

a 400A 66 circuit only available with non-feed thru versions.

b When BL, BLH, HBL, BQD and xGB mount in unit space as back-fed mains, they are included in maximum number of poles.

Table P1-4 – Main Breaker Selection

Ampere rating

Breaker Types

Max. Ir (kA) at Main Breaker Code Additional Trip Values240 AC 480/277V AC

BL (STD) 10 BL 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100

BLH 22 BH 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100

HBL 65 HB 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100

BQD 65 14 BQ 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100

NGB (STD) 100 25 NB c 50, 60, 70, 80, 90, 100, 110, 125 HGB 100 35 G2 c 50, 60, 70, 80, 90, 100, 110, 125 LGB 100 65 G3 c 50, 60, 70, 80, 90, 100, 110, 125

ED4 (STD) 65 25 E4 50, 60, 70, 80, 90, 100, 110, 125

ED6 65 25 E6 60, 70, 80, 90, 100, 110, 125

HED4 42 42 H4 50, 60, 70, 80, 90, 100, 110, 125

QR2 10 QR 100, 125, 150, 175, 200, 225

QRH2 25 Q4 100, 125, 150, 175, 200, 225

HQR2 65 Q5 100, 125, 150, 175, 200, 225

HQR2H 100 Q6 100, 125, 150, 175, 200, 225

FXD6 (STD) 65 35 FX 70, 80, 90, 100, 110, 125, 150, 175, 200, 225, 250

FD6 65 35 FD 70, 80, 90, 100, 110, 125, 150, 175, 200, 225, 250

HFD6 100 65 HF 70, 80, 90, 100, 150, 175, 200, 225, 250

HFXD6 100 65 H2 70, 80, 90, 100, 110, 125, 150, 175, 200, 225, 250

JXD2 65 – JD 300, 400

JXD6 (STD) 65 35 JX 200, 225, 250, 300, 350, 400

JD6 65 35 J6 200, 225, 250, 300, 350, 400

HJD6 100 65 H6 200, 225, 250, 300, 350, 400

HJXD6 100 65 H5 200, 225, 250, 300, 350, 400

c xGB interiors are not available as non-feed-thru without sub-feed space.

P1 Panelboards • Quick reference for selection and application 6

Table P1-5 - Main Lug Panel Size Selector - Revised P1

Maximum Ampere rating

Max # Poles

FT

Max # Poles

NFT

Dimensions in inches (mm)

MLO Connectors Suitable for

Unit Space Box Height B"

Weight in Lbs. (kg)

FT

A

NFT

A

(or)

18 – 9 26 (661) 90 (41)

(1) #6 AWG - 350 kcmil (CU or AL)

18 30 9 15 32 (813) 105 (48) 30 42 15 21 38 (965) 120 (55) 42 54 21 27 44 (1118) 135 (61) 54 66 27 33 50 (1270) 150 (67) 66 – 33 – 56 (1423) 165 (73)

– 30 – 15 56 (1423) 120 (55) AL (2) 1/0 - 250 kcmil or

(1) #2 AWG - 600 kcmil CU (2) 1/0 - 4/0 or

(1) #2 AWG - 600 kcmil

30 42 15 21 62 (1575) 135 (61) 42 54 21 27 68 (1728) 150 (68) 54 66 27 33 74 (1880) 165 (75)

Table P1-6 – Branch Circuit Breakers Max.

Amp Rating

Breaker Type

Number of Poles

Max. Interrupting Rating (kA) Available Trip Values

Connections Suitable for Cu or AI120V 120/240V 240V 277V 480/277V

BL

1 10 – – – – 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70

15-20A #14-#10 AWG Cu #12-#10 AWG Al 25-35A #8-#6 AWG Cu #8-#6 AWG Al 40-50A #8-#6 AWG Cu #8-#4 AWG Al 55-70A #8-#4 AWG Cu #8-#2 AWG Al 80-100A #4-#1/0 AWG Cu #2-#1/0 AWG Al

2 – 10 – – – 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100 3 – – 10 – – 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100

BLR 2 – – 10 – – 15, 20, 30, 40, 50, 60, 70, 90, 100

BL, HID

1 10 – – – – 15, 20, 30 2 – 10 – – – 15, 20, 30

BLH

1 – 22 – – – 15, 20, 30, 40, 50, 55, 60, 70 2 – 22 – – – 15, 20, 30, 40, 50, 60, 70, 90, 100 3 – – 22 – – 15, 20, 30, 40, 50, 60, 70, 80, 90, 100

HBL

1 – 65 – – – 15, 20, 30, 40, 50 2 – 65 – – – 15, 20, 30, 40, 50, 60, 70 3 – – 65 – – 15, 20, 30, 40, 50, 60, 70, 80, 90, 100

BLF2

BLFB

1 10 – – – – 15, 20, 30 2 – 10 – – – 15, 20, 30, 40, 50, 60

BLHF2

BLHFB

1 22 – – – – 15, 20, 30 2 – 22 – – – 15, 20, 30, 40, 50, 60

HBLF2 1 65 – – – – 15, 20, 30

BG a 2 10 – – – – 15, 20, 30 3 – 10 – – – 15, 20, 30

BLE

1 10 – – – – 15, 20, 30 2 – 10 – – – 15, 20, 30, 40, 50, 60

BLEH

1 22 – – – – 15, 20, 30 2 – 22 – – – 15, 20, 30, 40, 50, 60

BAF 1 10 – – – – 15, 20

BAFH 1 22 – – – – 15, 20

BQD

1 – 65 – 14 – 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100 15-40A #14-#6 AWG Cu #12-#6 AWG Al 45-100A #8-#1 AWG Cu #6-#1/0 AWG Al

2 – 65 – – 14 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100

3 – – 65 – 14 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100

NGB bc

1 100 – – 25 – 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 125 c

15-30A #14-#6 Cu #12-#6 Al 35-125 #6-1/0 Cu #4-2/0 Al

2 – 100 100 – 25 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 125 c

3 – 100 100 – 25 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 125 c

HGB bc

1 100 – – 35 – 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 125 c

2 – 100 100 – 35 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 125 c

3 – 100 100 – 35 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 125 c

LGB bc

1 100 – – 65 – 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 125 c

2 – 100 100 – 65 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 125 c

3 – 100 100 – 65 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 125 c

NOTE: BL, HBL and BQD breakers are mounted in common mountings in 3” or (6) pole increments.

7 P1 Panelboards • Quick reference for selection and application

Table P1-8 – Breaker Mounting Kit Main or Subfeed Strap Kit w/o Breaker

Amp Rating

Breaker Frames Service

Original P1 Catalog Number

Revised P1 Catalog Numberb

100 BL, BLH, HBL 1 Phase MBKBL1 MBKBL1A 3 Phase MBKBL3 MBKBL3A

100 BQD 1 Phase –

MBKBC1NBA

125 NGB, HGB, LGB 1 Phase MBKNB1 100 BQD 3 Phase MBKBC3

MBKBC3NBA

125 NGB, HGB, LGB 3 Phase MBKNB3

ED4, ED6, HED4, HHED6 1 Phase MBKED1 MBKED1A

3 Phase MBKED3 MBKED3A

225 c QR2, QRH2, HQR2, HQR2H 1 Phase MBKQR1 MBKQR1A

3 Phase MBKQR3 MBKQR3A

FXD6, FD6, HFD, HFXD6 1 Phase MBKFD1 MBKFD1A

3 Phase MBKFD3 MBKFD3A

400 a JXD6, JD6 1 Phase MBKJD1 MBKJD1A HJD6, HJXD6 3 Phase MBKJD3 MBKJD3A

Table P1-9 – Lug Kits (Main or Feed-Thru)

Amp Rating Matl.

Wire Range (includes Neutral) Service

Original Catalog Number

Revised P1 Catalog Number

AL (1) #6 AWG-

350 kcmil (CU or AL) 1 Phase MLKA1 MLKA1A 3 Phase MLKA3 MLKA3A

CU (1) #6 AWG-

350 kcmil (CU)

1 Phase MLKC1 MLKC1A 3 Phase MLKC3 MLKC3A

AL (2) 1/0 - 250 kcmil or (1) #2 AWG-600 kcmil 1 Phase 4MLKA1 4MLKA1A 3 Phase 4MLKA3 4MLKA3A

CU (2) 1/0 - 4/0

or (1) 1/0 - 600 kcmil

1 Phase 4MLKC1 4MLKC1A 3 Phase 4MLKC3 4MLKC3A

400 AL

(1) AL 1/0-750 kcmil

(2) AL/CU 250kcmil max.

[max.(1) 600 kcmil CU wire]

1 Phase – 4MLKA1B

3 Phase – 4MLKA3B

Application Type P1 Panelboards

Table P1-7 – Subfeed Breakers Breaker Type

Number of Poles

Max. Interrupting Rating (kA) Available Trip Values240V 480Y/277V

QR2 2, 3 10 – 100, 125, 150, 175, 200, 225

QRH2 2, 3 25 – 100, 125, 150, 175, 200, 225

HQR2 2, 3 65 – 100, 125, 150, 175, 200, 225

HQR2H 2, 3 100 – 100, 125, 150, 175, 200, 225

ED4 2, 3 65 18 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80, 90, 100, 110, 125

ED6 2, 3 65 25 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80, 90, 100, 110, 125

HED4 2, 3 100 42 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80, 90, 100, 110, 125 HHED6 2, 3 100 65 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80, 90, 100, 110, 125

FXD6 2, 3 65 35 70, 80, 90, 100, 110, 125, 150, 175, 200, 225, 250

FD6 2, 3 65 35 70, 80, 90, 100, 110, 125, 150, 175, 200, 225, 250

HFD6 2, 3 100 65 70, 80, 90, 100, 110, 125, 150, 175, 200, 225, 250

HFXD6 2, 3 100 65 70, 80, 90, 100, 110, 125, 150, 175, 200, 225, 250

Table P1-10 – Copper Neutral Lug Kits – 250A

No. of Circuits Description

Original P1 Catalog Number

Revised P1 Catalog Number

2 or 4 Branch Neutral Strips, 1 Main Neutral Lug, Hardware

CNLK18 Use 30 ckt kit

30 CNLK30 CNLK30A

42 CNLK42 CNLK42A

54, 66 – CNLK54A

Table P1-10A – 2/0 Neutral Lug Kits – 250A and 400A

No. of Circuits Description

Original P1 Catalog Number

Revised P1 Catalog Number

2 or 4 Branch Neutral Strips, Hardware

– Use 30 ckt kit

30 – LNLK30A

42 – LNLK42A

54, 66 – LNLK54A

Table P1-11 – 200% Neutral Lug Kits – 250A

No. of Circuits Description

Original P1 Catalog Number

Revised P1 Catalog Number

2 or 4 Branch Neutral Strips, 2 Main Neutral Lugs, Hardware

2NLK18 Use 30 ckt kit

30 2NLK30 2NLK30A

42 2NLK42 2NLK42A

54, 66 – 2NLK54A

Table P1-12 – 200% Neutral Lug Kits – 400A

No. of Circuits Description

Original P1 Catalog Number

Revised P1 Catalog Number

2 or 4 Branch Neutral Strips, 1 Main 600 kcmil Neutral Lug, Hardware

42NLK18 N/A

30 42NLK30 42NLK30A

42 42NLK42 42NLK42A

54, 66 – 42NLK54A

a 400 amp kit is for main—only, not allowed for subfeed breaker.

b MBKBFA kit is available to mount BL/BQD/xGB 2-pole or 3-pole in unit space as a "Back-Fed Main". This occupies branch space and reduces circuit count by 2 or 3 postions.

(includes Neutral Lug, "MAIN" label and instructions).

c Although QR is rated 250A, it is limited to 225A in panelboard.

P1 Panelboards • Quick reference for selection and application 8

Type P1 Panelboards

Table P1-13 – Main Breaker Gutter Dimensions Inches (mm)

Main Breaker

Gutter Space

20” wide box 24” wide box Neutral Location to Endwall

BL, BLH, HBLb 8.680 (220) c 10.690 (272) c 10.500 (267) BQD b 7.880 (200) 9.880 (251) 10.500 (267) NGB, HGB, LGB b 7.770 (197) c 9.770 (248) c 10.500 (267)

ED4, ED6, HED4 6.125 (156) 8.125 (206) 10.500 (267)

QR2, QRH2, HQR2, HQR2H 6.500 (165) 8.500 (216) 10.500 (267)

FD6, FXD6, HFD6, HFXD6 5.250 (133) 7.250 (184) 10.500 (267)

JD6, JXD6 a 15.000 (381) 15.000 (381) 26.500 (674) a JD frame mounted vertically.

b For revised P1 with back-fed main option, use Side Gutter Wiring Spec Table P1-15 c These dimensions are for Revised P1 only. See Original P1 cut sheets for valid dimensions if needed (P1 production prior to January 2015).

Table P1-14 – Main Lug End Gutter Dimensions Inches (mm) Amp Rating

End Gutter Neutral Location to Endwall 20” wide box 24” wide box 20” wide box 24” wide box

125 9.500 (242) 9.500 (242) 10.500 (267) 10.500 (267) 250 9.500 (242) 9.500 (242) 10.500 (267) 10.500 (267) 400 25.500 (648) 25.500 (648) 26.750 (680) 26.750 (680)

NOTE: Feed-thru lug and neutral wire bending space is 15.000” and 16.250” respectively on 400A panel.

Table P1-15 – Side Gutter Wiring Space Inches (mm) (Fig P1-1) Fig P1-1

Reference Letter

Panel Width 20”

Panel Width 24” Optional

A b 6.375 (167) 8.375 (213)

B b 5.500 (140) 7.500 (191)

C b 5.000 (127) 7.000 (178)

D 6.125 (156) 8.125 (206)

E 6.500 (165) 8.500 (216)

F 5.250 (133) 7.250 (184) a Subfeed mounting limit 1 per panel.

Feed-Thru (FT)

QR2, QRH2, HQR2, HQR2H

FXD6, FD6, HFD6, HFXD6

Panel Width 20 in. (508 mm)

Miscellaneous Parts and Accessories Catalog Number Description BK1 Bonding Kit for 400A max. Original P1 Panels BK1A Bonding Kit for 400A max. Revised P1 Panels BK2 Bonding kit for S1/S2 400 & 600 BK3 Bonding kit for S3 Panel IMK1 Interior Adjusting Kit LPDC01 Directory Card (Pack of 10; ref. 12-1110-01)

LPDC02 Directory Card Holder (Pack of 10; ref. 11-1824-01)

MCHK Metal Card Holder Kit

NBK03 Number Strips 1–42. Stick-on type;

Use w/ P1 series Panels

NBK04 Number Strips 43–84. Stick-on type;

Use w/ P1 series Panels

NBK05 Number Strips 85–126. Stick-on type;

Use w/ P1 series Panels

NBK06 Number Strips 127–168. Stick-on type;

Use w/ P1 series Panels

EGK AL Ground Bus 44 Connections ECGK CU Ground Bus 44 Connections IGK Insulated AL Ground Bus ICGK Insulated CU Ground Bus

SEBKRP1V1b FD, QJ, QR Service Entrance Barrier Kit (Revised P1)

SEBKRP1V2b ED Service Entrance Barrier Kit (Revised P1)

SEBKRP1V3b BQD Service Entrance Barrier Kit (Revised P1 - back-fed)

SEBKRP1V4b xGB Service Entrance Barrier Kit (Revised P1 - back-fed)

SEBKRP1V5b BL/BQD/xGB Service Entrance Barrier Kit (RP1 in Main Space)

SEBKP1P2P3V1b JD, LD Service Entrance Barrier Kit

(RP1, P1, P2, P3)

EWK1 End Wall Kit with Knockouts (20" W x 5.75" DP)

EWK2 End Wall Kit with Knockouts (24" W x 7.75" DP)

EBF1 NEB/HEB Filler Plate P1SCRWS Package of 42 breaker mounting screws for P1

DFFP1

1" Branch circuit filler plate (Used for BL/BQD/ xGB/xGB2/ED blank position. Suitable for replacing QF3 in P1 thru P5 Panelboards and Switchboards.)

P1CONBPHCU Connector kit – 6 pcs. B-phase Copper

P1CONBPHAL Connector kit – 6 pcs. B-phase Aluminum

P1CONACPHCUd Connector kit – 6 pcs. A or C-phase Copper

MBKQRFK P1/Revised P1 Filler for 1PH/3PH QR Horizontal mount only

HPLQR QR Padlock Device HBLQR QR Handle Block Device

ANSI/NEMA PB 1.1-

2013c

General Instructions for Proper Installation, Operation, and Maintenance of Panelboards Rated 600 Volts or Less (O&M Manual) a Replacement parts only.

d Use for both Cu and Al bus interiors.

Non-Feed-Thru (NFT) Example of Back-fed xGB Main breaker installed

9 P1 Panelboards • Quick reference for selection and application

Table P1-16 – Main Lugs Only

Main Lug Only Original P1 – Subfeed Space

Revised P1 – Subfeed Space ac

Original P1 – Subfeed Space

Revised P1 – Subfeed Space ac

Original P1 – Subfeed Space

Revised P1 – Subfeed Space acd

Max Panel Amp Rating

Max 1-Pole Circuits

Box Height (in.)

208Y/120V 3-Phase 4-Wire Catalog #

208Y/120V 3-Phase 4-Wire Catalog #

120/240V 1-Phase 3-Wire Catalog #

120/240V 1-Phase 3-Wire Catalog #

480Y/277V 3-Phase 4-Wire Catalog #

480Y/277V 3-Phase 4-Wire Catalog #

18 32 P1C18ML125ATS P1C18ML125ATSTe P1A18ML125ATS P1A18ML125ATSTe P1E18ML125ATS P1E18ML125ATSTe

30 38 P1C30ML125ATS P1C30ML125ATST P1A30ML125ATS P1A30ML125ATST P1E30ML125ATS P1E30ML125ATST 42 44 P1C42ML125ATS P1C42ML125ATST P1A42ML125ATS P1A42ML125ATST P1E42ML125ATS P1E42ML125ATST

54 50 N/A P1C54ML125ATST N/A P1A54ML125ATST N/A P1E54ML125ATST

66 56 N/A P1C66ML125ATST N/A P1A66ML125ATST N/A P1E66ML125ATST

18 32 P1C18ML250ATS P1C18ML250ATSTe P1A18ML250ATS P1A18ML250ATSTe P1E18ML250ATS P1E18ML250ATSTe

30 38 P1C30ML250ATS P1C30ML250ATST P1A30ML250ATS P1A30ML250ATST P1E30ML250ATS P1E30ML250ATST 42 44 P1C42ML250ATS P1C42ML250ATST P1A42ML250ATS P1A42ML250ATST P1E42ML250ATS P1E42ML250ATST

54 50 N/A P1C54ML250ATST N/A P1A54ML250ATST N/A P1E54ML250ATST

66 56 N/A P1C66ML250ATST N/A P1A66ML250ATST N/A P1E66ML250ATST

18 56 P1C18ML400ATS – P1A18ML400ATS – P1E18ML400ATS –

30 62 P1C30ML400ATS P1C30ML400ATST P1A30ML400ATS P1A30ML400ATST P1E30ML400ATS P1E30ML400ATST 42 68 P1C42ML400ATS P1C42ML400ATST P1A42ML400ATS P1A42ML400ATST P1E42ML400ATS P1E42ML400ATST

54 74 – P1C54ML400ATST – P1A54ML400ATST – P1E54ML400ATST

66b 74b – P1C66ML400ATSNb – P1A66ML400ATSNb – P1E66ML400ATSNb

Table P1-17 – Main Circuit Breaker

18 32 P1C18BL100ATS P1C18BL100ATSTe P1A18BL100ATS P1A18BL100ATSTe P1E18BD100ATS P1E18BD100ATSTe

30 38 P1C30BL100ATS P1C30BL100ATST P1A30BL100ATS P1A30BL100ATST P1E30BD100ATS P1E30BD100ATST 42 44 P1C42BL100ATS P1C42BL100ATST P1A42BL100ATS P1A42BL100ATST P1E42BD100ATS P1E42BD100ATST

54 50 – P1C54BL100ATST – P1A54BL100ATST – P1E54BD100ATST

66 56 – P1C66BL100ATST – P1A66BL100ATST – P1E66BD100ATST

125 b

18 32 P1C18NB125ATS P1C18NB125ATSTe – – P1E18NB125ATS P1E18NB125ATSTe

30 38 P1C30NB125ATS P1C30NB125ATST – – P1E30NB125ATS P1E30NB125ATST

42 44 P1C42NB125ATS P1C42NB125ATST – – P1E42NB125ATS P1E42NB125ATST

54 50 – P1C54NB125ATST – – – P1E54NB125ATST

66 56 – P1C66NB125ATST – – – P1E66NB125ATST

18 32 P1C18QR225ATS P1C18QR225ATSTe P1A18QR225ATS P1A18QR225ATSTe P1E18FX250ATS P1E18FX225ATSTe

30 38 P1C30QR225ATS P1C30QR225ATST P1A30QR225ATS P1A30QR225ATST P1E30FX250ATS P1E30FX225ATST 42 44 P1C42QR225ATS P1C42QR225ATST P1A42QR225ATS P1A42QR225ATST P1E42FX250ATS P1E42FX225ATST

54 50 – P1C54QR225ATST – P1A54QR225ATST – P1E54FX225ATST

66 56 – P1C66QR225ATST – P1A66QR225ATST – P1E66FX225ATST

18 32 P1C18FX250ATS P1C18FX250ATSTe P1A18FX250ATS P1A18FX250ATSTe P1E18FX250ATS P1E18FX250ATSTe

30 38 P1C30FX250ATS P1C30FX250ATST P1A30FX250ATS P1A30FX250ATST P1E30FX250ATS P1E30FX250ATST 42 44 P1C42FX250ATS P1C42FX250ATST P1A42FX250ATS P1A42FX250ATST P1E42FX250ATS P1E42FX250ATST

54 50 – P1C54FX250ATST – P1A54FX250ATST – P1E54FX250ATST

66 56 – P1C66FX250ATST – P1A66FX250ATST – P1E66FX250ATST

18 56 P1C18JX400ATS – P1A18JX400ATS – P1E18JX400ATS –

30 62 P1C30JX400ATS P1C30JX400ATST P1A30JX400ATS P1A30JX400ATST P1E30JX400ATS P1E30JX400ATST 42 68 P1C42JX400ATS P1C42JX400ATST P1A42JX400ATS P1A42JX400ATST P1E42JX400ATS P1E42JX400ATST

54 74 – P1C54JX400ATST – P1A54JX400ATST – P1E54JX400ATST

66b 74b – P1C66JX400ATSNb – P1A66JX400ATSNb – P1E66JX400ATSNb

Table P1-18 – Standard Enclosures Box Height (in.)

Catalog Number Type 1 Standard Trim

Type 3R Type 3R/12Box Surface Flush

26 B26 S26B F26B NR26 WP26

32 B32 S32B F32B NR32 WP32

38 B38 S38B F38B NR38 WP38

44 B44 S44B F44B NR44 WP44

50 B50 S50B F50B NR50 WP50

56 B56 S56B F56B NR56 WP56

62 B62 S62B F62B NR62 WP62

68 B68 S68B F68B NR68 WP68

74 B74 S74B F74B NR74 WP74

Typical Catalog Numbers Type P1 Panelboards b No sub-feed space only for 400A 66 circuit.

c BL/BQD/GB type mains are available in main/sub

d xGB interiors are not available as Non-Feed-Thru, without Subfeed Space.

e The New Revised P1 (18 circuit 250A only) is limited to 100A per connection (200A per pair) when installing Branch Breakers across from one another. All other configurations allow 125A per connection max. (250A per pair max.)

a For all products without subfeed space - change "T" at end to "N" and reduce box size by 6”.

Shown with Standard Mains, Top Fed and Surface Trim Catalog number is for aluminum main bus. For optional copper main bus change “A” in position 11 to “C”.

Panels are top feed, surface mounted. For bottom feed, change “T” in position 12 to “B”. For flush mounting, change “S” in position 13 to “F”.

Replace fifth and sixth position in panelboard catalog number, with alternate main breaker code.

Note: Original P1 was produced until 2015 and in January the revised P1 was introduced. All interior numbers that end with “T” or “N” are the new Revised interiors. T” at end of catalog number indicates there is a Subfeed area available.

“N” at end of catalog number indicates there is no Subfeed area available.

P1 Panelboards • Quick reference for selection and application 10

Standard Modifications Type P1 Panelboards

Panel Options Enclosures

Type 1 use HRPO material)

• NEMA 3R/12 enclosures - (Painted A60 Galvannealed, 16

Gauge can with 14 Gauge front)

optional)

TEY

TEU1

Cat 60

LL803

LL806

All fit Fast-Latch Fronta

Yale 47 (NYC) National C413A Beck Lock 7-pin tumbler Southco 1 4 Fastener Corbin 1001 FAB7

Special non-Fast-Latcha a See SpeedFax Section 11 for more information.

Panel Modifications

• Main Bus

• Compression lug for MLOa

• Contactor mains - Mount in 23” enclosure ahead of panel.

• Branch and main breaker accessories

• Feed-thru lugs a Cannot be used in conjunction with SPD/TVSS or subfeed breakers. Do not add height to the panel.

Feed-thru Lugs Amp Rating Type

Connector CU/AL Range

AL/CU

Mechanical

(1)–#6 AWG-

350 kcmil

CU

Mechanical

(1)–#6 AWG-

350 kcmil

AL/CU

Compression

(1)–#6 AWG-

350 kcmil

AL/CU

AWG Mechanical

(2)–#1/0 - 250 kcmil or

(1)–#2 AWG-

600 kcmil

CU (1)–1/0-600 kcmil (2)-1/0-4/0

AL/CU

Compression

(1) 400-600 kcmil AL

(1) 400-500 kcmil CU

• 200% neutral a

• Copper lugs, mechanical line and branch neutral a

• Bus mounted SPD/TVSS a

• Service entrance labeling

• Factory installed and field installable Service Entrance Barrier kits are now available as required by UL67

• Grounding of Panelboards

• Shunt Trip on Main or Branchb

QR2, QRH2, HQR2, HQR2H, ED4, ED6, HED4, FD6, FXD6, HFD6

HFXD6, JXD6, JD6, HJD6, HJXD6

• Remote control switches – 480V AC max. mounted in a 23” enclosure to be cable connected to the panel.

• Time Clocks – mounted in a 23” enclosure to be cable

Time Clock Information and Options

Time Clock (1- or 2-Pole, Single or Double Throw Contacts, 3-Pole Single Throw) 277V Maximum with Plain Dial

Options:

Astronomical Dial

An Omitting Device

Reserve Power or Carryover

Space and Mounting Provisions Only Note: Specify copper or aluminum cable.

a Do not increase panel or enclosure size.

b Accessories on 1” pole breakers (BL, BQD, xGB, ED) will take 1” unit space.

c External to the panel, supplied in a separate enclosure.

11 P1 Panelboards • Quick reference for selection and application

Miscellaneous Modifications Type P1 Panelboards

Enclosure Modifications

Compression Lugs

Remote Switch Modifications

Table P1-19 – Lugs

Style Amp Rating

Breaker Type

Compression Connectors Box Height/Width Addition

MLO

N/A (1) #6 AWG - 350 kcmil None

400 N/A (1) 400 - 600 kcmil AL

(1) 400 - 500 kcmil CU None

Main Breaker

125 ED4, ED6, HED4 (1) #14 AWG - 2/0 Box must go to 24” wide

225 QR2, QRH2, HQR2, HQR2H (1) #6 AWG - 350 kcmil CU or AL Box must go to 24” wide

250 FXD6, HFD6 (1) #6 AWG - 350 kcmil CU or AL Box must go to 24” wide

Note: Standard compression lugs used for P1 panels are "range taking" lugs and require a particular crimping tool (tool is Hubbell/Anderson Versa Crimp VC6 -for 250A) to accommodate the range.

Consult factory for information. 200% neutral not available with compression lugs. xGB breakers cannot accommodate compression lugs. (For 400A tool use Hubbell/Anderson Versa Crimp VC6FT/ VC7FT - see instruction sheet for details.)

NEMA-4–Water Tight, Dust Tight, Steel Enclosure (Actual NEMA-4 enclosure is larger than standard Type 1 enclosure.

See chart below for reference to approximate actual size.)

Table P1-20

Standard Box Height (in inches)

Actual NEMA 4 Enclosure Size

H W D

32 32 20 8

38 42 30 8

44 48 36 8

56 60 36 10

Note: Larger NEMA 4 enclosures are not available.

Table P1-22 – Control Power Transformer Size VA Relay

0, 1 50

2 75

3 150

4 250

Table P1-24 – Remote Control Switch Modification

Description

Auxiliary Contacts (mounted, not wired)

2-Wire Control

Table P1-23 – Applications for a Remote Switch Switch Type Modification

920 Mounts in 23” relay cabinet as a main only

LEN 30A mounts in 23” relay cabinet as a main only

NEMA-4X For Type P1 Water Tight, Dust Tight and Corrosion Resistant (consult plant to verify actual enclosure size)

Table P1-21

Catalog Number

Enclosure – Stainless Steel Size (inches) (304SS is standard) Catalog

Number

Enclosure – Stainless Steel Size (inches) (304SS is standard)

Enclosure Fiberglass Size (inches)

H W D H W D H W D B4X26 26 20 5.75 24B4X26 26 24 5.75 36 30 8 B4X32 32 20 5.75 24B4X32 32 24 5.75 36 30 8 B4X38 38 20 5.75 24B4X38 38 24 5.75 48 36 12 B4X44 44 20 5.75 24B4X44 44 24 5.75 48 36 12 B4X50 50 20 5.75 24B4X50 50 24 5.75 60 36 12 B4X56 56 20 5.75 24B4X56 56 24 5.75 60 36 12…