Molded Case Circuit Breakers

Class 500, 600, 800

B-, H-, J-Frame Molded Case Circuit Breakers

 

PowerPact™ 125 A B-Frame

PowerPact 150 A H-Frame

PowerPact 250 A J-Frame

 


Electronic Trip Version

Electronic Trip Version

Circuit Breaker Type

BD

BG

BJ

BK

HD

HG

HJ

HL

HR

JD

JG

JJ

JL

JR

Number of Poles

1, 2, 3, 4

1, 2, 3, 4

1, 2, 3, 4

1, 2

2, 3

2, 3

2, 3 [1]

2, 3 [1]

3

2, 3 [1]

2, 3 [1]

2, 3 [1]

2, 3 [1]

3

Current Range (A)

15–125

15–125

15–125

15–30

15–150

15–150

15–150

15–150

15–150

70–250 [2]

70–250 [2]

70–250 [2]

70–250 [2]

70–250 [2]

Interrupting Ratings

UL/CSA/NOM AC Rating
(kA RMS)
(50/60 Hz)

240 Vac

25

65

100

100

25

65

100

125

200

25

65

100

125

200

480Y/277 Vac

18

35

65

65

18

35

65

100

200

18

35

65

100

200

480 Vac

18

35

65

65

18

35

65

100

200

18

35

65

100

200

600Y/347 Vac

14

18

25

65

14

18

25

50

100

14

18

25

50

100

600 Vac

14

18

25

50

100

14

18

25

50

100

UL/CSA/NOM DC Ratings

250 Vdc [3][4]

10

20

50

20

20

20

20

20

20

20

20

500 Vdc [3]

20

50

20

50

IEC AC Rating
(kA RMS)
(50/60 Hz)
Icu/lcs  [5]

220/240 Vac

25

65

100

100

25

65

100

125

150

25

65

100

125

150

380/415 Vac

18

35

65

65

18

35

65

100

125

18

35

65

100

125

440/480 Vac

18

35

65

65

18

35

65

100

125

18

18

25

50

125

500/525 Vac

14

18

25

25

14

18

25

50

75

14

20

20

20

75

690 Vac

20

20

IEC DC Ratings

250 Vdc

20

20

20

20

500 Vdc

20

20

20

20

Special Ratings

CCC

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Fed. Specs W-C-375B/GEN

X

X

X

X

X

X

X

X

X

X

X

X

X

X

HACR

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Connections/Terminations

Unit Mount

X

X

X

X

X

X

X

X

X

X

X

X

X

X

I-Line™

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Rear Connection

X [6]

X [6]

X

X

X

X

X

X

X

X

Drawout

X [6]

X [6]

X

X

X

X

X

X

X

X

Optional Lugs

X

X

X

X

X [6]

X [6]

X

X

X

X

X

X

X

X

Accessories and Modifications

Shunt Trip

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Undervoltage Trip

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Auxiliary Switches

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Alarm Switch

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Motor Operator

X [6]

X [6]

X

X

X

X

X

X

X

X

Handle Operators

X

X

X

X

X [6]

X [6]

X

X

X

X

X

X

X

X

Mechanical Interlocks (3P)

X

X

X

X

X

X

X

X

X

X

X

X

X

Handle Padlock Attachment

X

X

X

X

X [6]

X [6]

X

X

X

X

X

X

X

X

Cylinder Lock (3P)

Optional GF Protection

Trip System Type

Thermal-magnetic

X

X

X

X

X

X

X

X

X

X

X

X

X

Instantaneous-only (MCP)

X

X [7]

X [7]

X [7]

X [7]

X [7]

X

X

Molded Case Switch (Automatic)

X

X

X

X

X

X

X

X

X

Electronic

X [7]

X [7]

X [7]

X [7]

X [7]

X [7]

X [7]

X [7]

X [7]

X [7]

Enclosures (Miniature and Molded Case Circuit Breaker DimensionsCircuit Breaker Enclosures)

General Purpose (NEMA 1)

X

X

X

X

X

X

X

X

Raintight (NEMA 3R)

X

X

X

X

X

X

X

X

Dust-tight (NEMA 12)

X

X

X

X

X

X

X

X

Watertight (NEMA 4, 4X, 5)

X

X

X

X

X

X

X

X

Explosion Proof (NEMA 7, 9)

X [8]

X [8]

Dimensions
(3P Unit Mount)

in. (mm)

Height

5.4 (137)

6.4 (163)

7.5 (191)

Width

3.2 (81)

4.1 (104)

4.1 (104)

Depth

3.5 (89)

3.4 (86)

3.4 (86)

Pages (Unit Mount)/(I-Line)

PowerPact B-Frame Circuit Breakers/Section 9

PowerPact H, J/Section 9

PowerPact H, J/Section 9

note

All circuit breakers on this chart are UL Listed and CSA Certified unless otherwise noted.

PowerPact™ Q-, L-Frame Molded Case Circuit Breakers

 

PowerPact 250 A Q-Frame

PowerPact 600 A L-Frame

 

Circuit Breaker Type

QB

QD

QG

QJ

LD

LG

LJ

LL

LR

Number of Poles

2, 3

2, 3

2, 3

2, 3

3, 4

3, 4

3, 4

3, 4

3, 4

Current Range (A)

70–250 [9]

70–250 [9]

70–250 [9]

70–250 [9]

70–600

70–600

70–600

70–600

70–600

Interrupting Ratings

UL/CSA/NOM AC Rating
(kA RMS)
(50/60 Hz)

240 Vac

10

25

65

100

25

65

100

125

200

480Y/277 Vac

18

35

65

100

200

480 Vac

18

35

65

100

200

600Y/347 Vac

14

18

25

50

100

600 Vac

14

18

25

50

100

UL/CSA/NOM DC Ratings

250 Vdc [3]

500 Vdc [10][3]

20

50

IEC AC Rating
(kA RMS)
(50/60 Hz)
Icu/lcs [5]

220/240 Vac

10/5

10/5

10/5

10/5

25

65

100

125

150

380/415 Vac

10/5

10/5

10/5

10/5

18/18

18

65

100

125

440/480 Vac

18/18

18

65

100

125

500/525 Vac

18/18

14

25

50

75

690 Vac

20

IEC DC Ratings

250 Vdc

500 Vdc

Special Ratings

 

CCC

X

X

X

X

X

 

Fed. Specs W-C-375B/GEN

X

X

X

X

X

X

X

X

X

 

HACR (2P, 3P)

X

X

X

X

X

X

X

X

Connections/Terminations

 

Unit Mount

X

X

X

X

X

X

X

X

X

 

I-Line™

X

X

X

X

X

X

X

X

X

 

Rear Connection

X

X

X

X

X

 

Drawout

X

X

X

X

X

 

Optional Lugs

X

X

X

X

X

Accessories and Modifications

 

Shunt Trip

X

X

X

X

X

 

Undervoltage Trip

X

X

X

X

X

 

Auxiliary Switches

X

X

X

X

X

 

Alarm Switch

X

X

X

X

X

 

Motor Operator

X

X

X

X

X

 

Handle Operators

X

X

X

X

X

 

Mechanical Interlocks (3P)

X

X

X

X

X

X

X

X

X

 

Handle Padlock Attachment

X

X

X

X

X

X

X

X

X

 

Cylinder Lock (3P[11])

 

Optional GF Protection[12]

X

X

X

X

X

Trip System Type

 

Thermal-magnetic

X

X

X

X

 

Instantaneous-only (MCP)

X

X

X

X

 

Molded Case Switch (Automatic)

X

X

X

X

 

Electronic

X

X

X

X

X

Enclosures (Miniature and Molded Case Circuit Breaker DimensionsCircuit Breaker Enclosures)

 

General Purpose (NEMA 1)

X

X

X

X

 

Raintight (NEMA 3R)

X

X

X

X

 

Dust-tight (NEMA 12)

X [13]

X [13]

X [13]

X [13]

X [13]

 

Watertight (NEMA 4, 4X, 5)

 

Explosion Proof (NEMA 7, 9)

Dimensions
(3P Unit Mount)

in. (mm)

Height

6.47 (164)

13.38 (340)

Width

4.5 (114)

5.51 (140)

Depth

3.93 (100)

4.33 (110)

Pages (Unit Mount)/(I-Line)

Q-frame/Supplemental Section 9

PowerPact L/Supplemental Section 9

note

All circuit breakers on this chart are UL Listed and CSA Certified unless otherwise noted.

Class 600, 612, 800

M-, P-, and R-Frame Molded Case Circuit Breakers

 

PowerPact 800 A M-Frame

PowerPact 1200 A P-Frame

PowerPact 3000 A R-Frame

 

Circuit Breaker Type

MG

MJ

PG

PJ

PK

PL

RG

RJ

RK

RL

Number of Poles

2, 3

2, 3

2, 3, 4

2, 3, 4

2, 3, 4

2, 3, 4

2, 3, 4

2, 3, 4

2, 3, 4

2, 3, 4

Current Range (A)

300–800

300–800

100–1200

100–1200

100–1200

100–1200

240–3000

240–3000

240–3000

240–3000

Interrupting Ratings

UL/CSA/NOM

Rating

(kA RMS)

(50/60 Hz)

240 Vac

65

100

65

100

65

125

65

100

65

125

480Y/277 Vac

35

65

35

65

50

100

35

65

65

100

480 Vac

35

65

35

65

50

100

35

65

65

100

600Y/347 Vac

18

25

18

25

50

25

18

25

65

50

600 Vac

18

25

18

25

50

25

18

25

65

50

DC Ratings

250 Vdc

500 Vdc [14]

IEC
(kA RMS)
(50/60 Hz)
Icu/Ics [5]

240 Vac

50/25

65/35

50/25

65/35

50/25

125/65

50/25

65/35

85/65

125/65

415 Vac

35/20

50/25

35/20

50/25

50/25

85/45

35/20

50/25

70/55

85/45

Special Ratings

 

CCC

X

X

X

X

X

X

X

X

X

X

 

Fed. Specs W-C-375B/GEN

X

X

X

X

X

X

X

X

X

X

 

HACR (2P, 3P)

X

X

X

X

X

X

X

X

X

X

Connections/Terminations

 

Unit Mount

X

X

X

X

X

X

X

X

X

X

 

I-Line™

X

X

X

X

X

X

X [15]

X [15]

X [15]

X[15]

 

Rear Connection

 

Drawout

X [16]

X [16]

X [16]

X [16]

 

Optional Lugs

X

X

X

X

X

X

X

X

X

X

Accessories and Modifications

 

Shunt Trip

X

X

X

X

X

X

X

X

X

X

 

Undervoltage Trip

X

X

X

X

X

X

X

X

X

X

 

Auxiliary Switches

X

X

X

X

X

X

X

X

X

X

 

Alarm Switch

X

X

X

X

X

X

X

X

X

X

 

Motor Operator

X [16]

X [16]

X [16]

X [16]

 

Handle Operators

X [16]

X [16]

X [16]

X [16]

 

Mechanical Interlocks (3P)

X

X

X

X

 

Handle Padlock Attachment

X

X

X

X

X

X

X

X

X

X

 

Cylinder Lock (3P)

 

Optional GF Protection

X

X

X

X

X

X

X

X

Trip System Type

 

Thermal-magnetic

 

Instantaneous-only (MCP)

X

X

 

Molded Case Switch (Automatic)

X

X

X

X

X

X

X

X

 

Electronic

X

X

X

X

X

X

X

X

X

X

Enclosures (Miniature and Molded Case Circuit Breaker DimensionsCircuit Breaker Enclosures)

 

General Purpose (NEMA 1)

X

X

X

X

X

X

 

Raintight (NEMA 3R)

X

X

X

X

X

X

 

Dust-tight (NEMA 12)

X

X

X

X

X

X

 

Watertight (NEMA 4, 4X, 5)

X

X

 

Explosion Proof (NEMA 7, 9)

Dimensions
(3P Unit Mount)

Height–in. (mm)

12.80 (325)

16.20 (413)

15 (381)

Width—in. (mm)

8.30 (210)

8.30 (210)

16.50 (420)

Depth—in. (mm)

8.10 (205)

8.10 (205)

14.40 (366)

Pages (Unit Mount)/(I-Line)

PowerPact M/Section 9

PowerPact P, PowerPact Switches/Section 9

PowerPact R, PowerPact Switches/Section 9

note

All circuit breakers on this chart are UL Listed and CSA Certified unless otherwise noted.

Footnotes

  1. 2P in a 3P module.
  2. 70–250 A with electronic trip system
  3. Not available with electronic trip units
  4. 1P Available at 125 Vdc
  5. Dual UL and IEC ratings and CE markings on circuit breakers. For additional IEC ratings, see the Supplemental Digest, Section 10.
  6. Not available in HD and HG 2P rating (2P module).
  7. 3P only.
  8. Not UL Listed due to wire bending space.
  9. I-Line Q-frame circuit breakers are available 70–225 A only. 250 A Q-frame unit-mount circuit breakers are limited to Cu conductors only.
  10. Ungrounded UPS systems only. See 500 Vdc Circuit Breakers. Special DC J-Frame only.
  11. Factory-installed option only.
  12. Requires factory-installed “G” shunt trip and 3P module.
  13. Enclosure rating 1, 3R, 5 and 12.,
  14. Ungrounded UPS systems only. See 500 Vdc Circuit Breakers.
  15. 1000 A and 1200 A only.
  16. 65/50 kA Icu/Ics for 450–600 A ratings.

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