Enclosures

Class 610

Circuit Breaker Enclosures

FA100S

FA100RB

FA100DS

F- and L–Frame Thermal-Magnetic Circuit Breaker Enclosures

The enclosures for the F- and L-Frame thermal-magnetic circuit breakers are UL listed and CSA certified. The enclosures are suitable for service entrance equipment when neutral assembly is installed. The short circuit ratings of these enclosed circuit breakers are equal to the interrupter rating, at the supply voltage marked on the circuit breaker installed.

F-Frame Thermal-Magnetic Circuit Breaker Enclosures

The FA100RB enclosure has a provision of 3/4 through 2 1/2 inch B-Type bolt-on hubs in the top end wall. For details and hub catalog numbers see page 3-10.

F-Frame Thermal-Magnetic Circuit Breaker Enclosures

Circuit Breaker

Cat. No.

Cat. No. Prefix

Rating

Poles

Enclosure

Neutral Assembly Kit

Service Ground Kit

NEMA 1 Flush

NEMA 1 Surface

NEMA 3R

FAL, FHL, FCL

 15–100 A

1, 2, 3

FA100F

FA100S

FA100RB

SN100FA

PKOGTA2

NEMA 4, 4X, 5 [1] Type 304 Stainless Steel [2]

NEMA 12K With Knockouts

NEMA 12/3R Without Knockouts [2]

FAL, FHL, FCL

 15–100 A

1, 2, 3

FA100DS

FA100A

FA100AWK

SN100FA

PKOGTA2


L-Frame Thermal-Magnetic Circuit Breaker Enclosures

The LA400R enclosure has a blank top end wall and requires field cut openings. For details and hub catalog numbers see page 3-10.

L-Frame Thermal-Magnetic Circuit Breaker Enclosures

Circuit Breaker

Enclosure

Neutral Assembly Kit

Service Ground Kit

Cat. No. Prefix

Rating

Poles

Cat. No.

Cat. No.

Cat. No.

Cat. No.

Cat. No.

NEMA 1 Flush

NEMA 1 Surface

NEMA 3R

LAL, LHL, Q4L

125–225 A

2, 3

LA400F[3]

LA400S[3]

LA400R

SN225KA

PKOGTA2

225–400 A

400SN

LAL

125–400

3

LA400LS [4][5][6][7]

SN400LA

NEMA 4, 4X, 5 [1] Type 304 Stainless Steel [2]

NEMA 12K With Knockouts

NEMA 12/3R Without Knockouts [2]

LAL, LHL, Q4L

125–225 A

2, 3

LA400DS[6]

LA400AWK[6]

SN225KA

PKOGTA2

225–400 A

SN400LA


PowerPact Circuit Breaker Enclosures

The enclosures for the family of PowerPact circuit breakers H- through Q-frame are cULus listed unless otherwise noted. The enclosures are suitable for service entrance equipment when neutral assembly is installed. The short circuit current rating of the enclosed circuit breakers is equal to the rating of the circuit breaker installed unless otherwise noted. All enclosures will accept 100% rated circuit breakers unless otherwise noted.

PowerPact H- and J-Frame Circuit Breaker Enclosures

The enclosures' maximum short circuit ratings are 25 kAIR at 600 Vac, 65 kAIR at 480 Vac, 125 kAIR at 240 Vac and 20 kA at 250 Vdc unless otherwise noted. Enclosures accept 100% rated circuit breakers [8]. The enclosures are not compatible with earth-leakage or ground-fault modules.

PowerPact H- and J-Frame Circuit Breaker Enclosures

Circuit Breaker

Enclosure Cat. No.

Neutral Assembly Kit Cat. No.

Service Ground Kit Cat. No.

Cat. No. Prefix

Rating

Poles

NEMA 1 Flush

NEMA 1 Surface

NEMA 3R

HDL

15–100 A

3

HD100S [9][10][4]

SN100FA

PKOGTA2

HDL, JDL

125–225 A

3

JD250S [11][10][4]

SN225KA

PKOGTA2

125–250

SN400LA

HDL, HGL

15–100 A

2

H150F

H150S

H150R [12]

SN100FA

PKOGTH150

125–150 A

2

SN400LA

HJL, HLL

15–100 A

2

J250F

J250S [13]

J250R [12][14]

SN100FA

PKOGTH150

HDL, HGL, HJL, HLL

15–100 A

3

125–150 A

3

SN400LA[15]

JDL, JGL, JJL, JLL

150–250 A

2, 3

PKOGTJ250

NEMA 4, 4X, 5 [1] Type 304 Stainless Steel [2]

NEMA 4, 4x, 5 [1] Type 316 Stainless Steel [2]

NEMA 12/3R Without Knockouts [2]

HDL, HGL, HJL, HLL

15–100 A

2, 3

J250DS [16]

J250SS [16]

J250AWK [16]

SN100FA

PKOGTH150

125–150 A

2, 3

SN400LA [15]

JDL, JGL, JJL, JLL

150–250 A

2, 3

PKOGTJ250


PowerPact L-Frame Circuit Breaker and Molded Case Switch Enclosures

All enclosures accept 80% rated circuit breakers. The enclosures will also accept 100% rated circuit breakers to 400 amps. The enclosures have a blank top end wall and require field-cut openings. For details and hub catalog numbers see page 3–10.

PowerPact L-Frame Circuit Breaker Enclosures

Circuit Breaker

Cat. No.

NEMA 12/3R Enclosures Without Knockouts

Neutral Assembly Kit

Copper Only Neutral Assembly Kit

Service Ground Kit

Cat. No. Prefix

Rating

Poles

LDL, LGL, LJL, LLL, LRL

250–400 A

3

L600AWK [17][2][16]

SN400LA

SNC400LX

PKOGTA4

400–600 A

SN1000MA

SNC800LX

LGL, LLL, LRL

250–400 A

3

L600AWKMC [18][2]

SN400LA

SNC400LX

PKOGTA4

400–600 A

SN1000MA

SNC800LX


PowerPact Q-Frame Circuit Breaker Enclosures

The enclosures for the PowerPact Q Frame Circuit Breaker are UL listed. The short circuit ratings of these enclosed circuit breakers are equal to the interrupter ratings, at the supply voltage marked on the circuit breaker installed, unless otherwise noted.

PowerPact Q-Frame Circuit Breaker Enclosures

Circuit Breaker

Enclosure Cat. No.

Neutral Assembly Kit
Cat. No.

Service Ground Kit
Cat. No.

Cat. No. Prefix

Rating

Poles

NEMA 1 Flush

NEMA 1Surface

NEMA 3R

QBL, QDL, QGL, QJL [19]

70–225 A

2

Q22200NS [20]

Q22200NRB [20]

PKOGTA2

2, 3

Q23225NF

Q23225NS

Q23225NRB

PowerPact M- and P-Frame Circuit Breaker Enclosures

All enclosures will accept 80% rated circuit breakers. The P1200 enclosures will accept 100% rated circuit breakers to 800 A. If a CT neutral is required, the enclosure will no longer accept a 200% neutral. The M800R and the P1200R enclosures have a blank top end wall and require field-cut openings. For details and hub catalog numbers see page 3-10.

PowerPact M- and P-Frame Circuit Breaker Enclosures

Circuit Breaker

Cat. No.

Cat. No. Prefix

Rating

Poles

Enclosure

Neutral Assembly Kit

200% Neutral Kit

CT Neutral Kit [21][22]

Service Ground Kit

NEMA 1 Flush

NEMA 1 Surface

NEMA 3R

MGL, MJL. PGL, PJL, PKL, PLL

300–800 A

2, 3

M800S

M800R

AL800SN

SN800SNI

and 2 each

SN1200

S33576MK

PKOGTA4

PGL, PJL, PKL, PLL

250–1200 A

2, 3

P1200S

P1200R

SN1200

S33576MK

PKOGTA4

NEMA 4, 4X, 5 [1]Type 304 Stainless Steel [2]

NEMA 4, 4X, 5 [1]Type 316 Stainless Steel [2]

NEMA 12/3R Without Knockouts [2]

MGL, MJL. PGL, PJL, PKL, PLL

300–800 A

2, 3

M800DS

M800SS

M800AWK

AL800SN

S33576MK

PKOGTA4

PGL, PJL, PKL, PLL

250–1200 A

2, 3

P1200AWK

SN1200

S33576MK

PKOGTA4


PowerPact L-Frame 500 Vdc Circuit Breaker Enclosures

The PowerPact L-frame circuit breaker enclosure's maximum short circuit rating is 20 kAIR at 250 Vdc and 50 kAIR at 500 Vdc.

Listed for use ONLY on UPS systems.

DC CIrcuit Breaker Enclosures for LG and LL DC-Rated Circuit Breakers

Circuit Breaker [23]

NEMA 1 Surface Enclosure

Replacement Ground Lugs

Service Ground Kit

Cat. No. Prefix

Ampere Rating

Poles

Cat. No.

Cat. No.

Cat. No.

LGL, LLL

300–600 A

3

L1200S

8010440301

Standard

700–1200 A

4

L1200S

Enclosures for Special Applications


Hazardous Locations: NEMA 7 And NEMA 9 Circuit Breaker Enclosures

The NEMA 7 and 9 enclosures are cULus listed unless otherwise noted. They are rated for use in hazardous locations as defined in NEC Article 500. The short circuit current rating of the enclosed circuit breakers is equal to the rating of the circuit breaker installed unless otherwise noted. They are suitable for use as service entrance equipment when neutral is installed. Enclosures require the use of 75°C copper wire only. The NEMA 7 enclosures are suitable for rainproof applications when the included PKDB1 breather and drain kit is installed.

NEMA 7 and NEMA 9 Circuit Breaker Enclosures;
Thermal-Magnetic F-Frame and PowerPact J-Frame Cicuit Breakers

Circuit Breaker

Enclosure Catalog Number

Neutral Assembly Kit Cat. No.

Service Ground Kit Cat. No.

Threaded Conduit Provisions, Inches

Cat. No. Prefix

Rating

Poles

NEMA 7 Cast Aluminum [24]

NEMA 9 Cast Aluminum [25]

FAL, FHL

15–60 A

1, 2, 3

FA060X

FA060Y

100SNA

Included

3/4 in.

FAL, FHL

15–100 A

1, 2, 3

FA100X

FA100Y

100SNA

Included

1 1/4 in.

JDL, JGL

150–225 A

2, 3

J225X [26][27]

J225Y [26][27]

225SNA

Included

2 1/2 in.


Enclosures for Walking Beam Circuit Breakers

Enclosures for Walking Beam Manually Operated Mechanical Interlock Circuit Breakers (UL Listed) [28]

Circuit Breaker

NEMA 1 Surface [29]
Enclosure
Cat. No.

NEMA 3R [29][30]
Enclosure
Cat. No.

Cat. No.
Prefix...Suffix

Ampere
Rating

Poles

FAL...WB, FHL...WB

15–100 A

2, 3

KA250SWB

KA250RWB


Enclosed Motor-Operated Molded Case Circuit Breakers

For information on Enclosed Motor-Operated Molded Case Circuit Breakers see Supplemental Digest Section 3.

Enclosed Molded Case Switches

For information on enclosed molded case switches, see Supplemental Digest Section 3.

Footnotes

  1. Complete rating is NEMA 3, 3R, 4, 4X, 5, and 12.
  2. For NEMA 3R applications, remove drain screw from bottom endwall.
  3. Enclosures are provided with the Handle Padlock Attachment (HPALM) for field installation to lock the circuit breaker in the “ON” or “OFF” positions.
  4. Use copper conductors only.
  5. Maximum short circuit and voltage is 30 kAIR at 480 Vac.
  6. LAL or LHL circuit breakers with an MB or MT suffix are not compatible with these enclosures: LA400DS, LA400AWK, and LA400LS.
  7. Enclosure cover has an integral padlock provision to provide a means to lock the circuit breaker in the “ON” or “OFF” position.
  8. Use only 90°C (minimum) rated wire sized per ampacity of 75°C rated conductors for 100% rated circuit breakers.
  9. Rated for 240 Vac maximum. Short circuit current rating is 25 kAIR at 240 Vac.
  10. Accepts standard 80% rated circuit breakers only. Not rated for 100% rated circuit breakers.
  11. Rated 480 Vac maximum. Short circuit current rating is 18 kAIR at 480 V.
  12. For conduit entry through the top end wall use one of the following Square D conduit hubs: A200L for 2.00 in., A250L for 2.50 in., A300L for 3.00 in., A350L for 3.50 in. or A400L for 4.00 in.
  13. Add suffix BE if no knockouts are required on the end walls.
  14. For access to the circuit breaker’s standard, ammeter or energy trip unit panel/LCD, add suffix T.
  15. For 200% neutral use copper wire only.
  16. Add suffix VW for visibility to the standard, ammeter or energy trip unit of the PowerPact circuit breaker.
  17. Will accept PowerPact L-frame circuit breakers and Motor Protectors with suffixes M38X
  18. Will accept PowerPact L-frame Molded Case Switches.
  19. When the QJL circuit breaker is installed in the enclosure, the enclosure is limited to Short Circuit Current ratings of 65 kAIR at 240 V and 100 kAIR at 208 V.
  20. Limited to 200 A.
  21. Order current transformer kit S33576 seperately.
  22. Current transformers applicable only on PowerPact P circuit breakers. Current limitations are 400–800 A and 400–1200 A respectively for the M800 and P1200 family of enclosures.
  23. Use 500 Vdc or 250 Vdc rated circuit breakers only.
  24. NEMA 7 — Indoor Hazardous Locations — Division 1 and 2, Class I, Groups C and D; Class II, Groups E, F and G; Class III
  25. NEMA 9 — Indoor Hazardous Locations — Division 1 and 2, Class ii, Groups E, F and G; Class iii
  26. Short circuit current rating: 65 kAIR at 240 Vac, 25 kAIR at 480 Vac, and 18 kAIR at 600 Vac
  27. Not cULus listed due to wire bending space.
  28. Catalog number in table is enclosure only. For complete installation, the following must be ordered separately: WB Circuit Breakers (qty. 2, Supplemental Digest Section 3), Walking Beam Assembly (Supplemental Digest Section 3), Mounting Pan (Supplemental Digest Section 3) and Neutral and Service Ground Kits, below
  29. Enclosure has blank top endwall.
  30. For applications above 200 A requiring a neutral, use copper wire only.

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