.hide-partial { max-height: none; } .show-more { display: none; }

Pin Circuit Breakers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 20

Applied Filters:

Termination Style = Pin

Type

Current Rating

Number of Poles

Actuator Type

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circuit Breakers MCB UL1077 C 3P 40A

GSB633PC40
Carlo Gavazzi
1: $54.14
24In Stock

Mfr. Part No.
GSB633PC40

Mouser Part No
225-GSB633PC40

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 3P 40A

Datasheet

24In Stock

$54.14

$50.79

$49.83

$48.72

View

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

40 A

277 VAC

3 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 1P 10A

GSB631PC10
Carlo Gavazzi
1: $18.08
11In Stock

Mfr. Part No.
GSB631PC10

Mouser Part No
225-GSB631PC10

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 1P 10A

Datasheet

11In Stock

$18.08

$17.18

$16.28

$15.73

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

10 A

277 VAC

1 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 1P 3A

GSB631PC3
Carlo Gavazzi
1: $18.08
9In Stock

Mfr. Part No.
GSB631PC3

Mouser Part No
225-GSB631PC3

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 1P 3A

Datasheet

9In Stock

$18.08

$17.18

$16.28

$15.73

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

3 A

277 VAC

1 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 1P 4A

GSB631PC4
Carlo Gavazzi
1: $18.08
26In Stock

Mfr. Part No.
GSB631PC4

Mouser Part No
225-GSB631PC4

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 1P 4A

Datasheet

26In Stock

$18.08

$17.18

$16.28

$15.73

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

4 A

277 VAC

1 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 2P 16A

GSB632PC16
Carlo Gavazzi
1: $35.65
12In Stock

Mfr. Part No.
GSB632PC16

Mouser Part No
225-GSB632PC16

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 2P 16A

Datasheet

12In Stock

$35.65

$33.86

$32.08

$31.01

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

16 A

277 VAC

2 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 2P 20A

GSB632PC20
Carlo Gavazzi
1: $35.65
15In Stock

Mfr. Part No.
GSB632PC20

Mouser Part No
225-GSB632PC20

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 2P 20A

Datasheet

15In Stock

$35.65

$33.86

$32.08

$31.01

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

20 A

277 VAC

2 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 2P 3A

GSB632PC3
Carlo Gavazzi
1: $35.65
5In Stock

Mfr. Part No.
GSB632PC3

Mouser Part No
225-GSB632PC3

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 2P 3A

Datasheet

5In Stock

$35.65

$33.86

$32.08

$31.01

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

3 A

277 VAC

2 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 2P 40A

GSB632PC40
Carlo Gavazzi
1: $35.65
7In Stock

Mfr. Part No.
GSB632PC40

Mouser Part No
225-GSB632PC40

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 2P 40A

Datasheet

7In Stock

$35.65

$33.86

$32.08

$31.01

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

40 A

277 VAC

2 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 3P 10A

GSB633PC10
Carlo Gavazzi
1: $54.14
8In Stock

Mfr. Part No.
GSB633PC10

Mouser Part No
225-GSB633PC10

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 3P 10A

Datasheet

8In Stock

$54.14

$51.43

$48.72

$47.09

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Supplementary Protector

10 A

277 VAC

3 Pole

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 3P 16A

GSB633PC16
Carlo Gavazzi
1: $54.14
1In Stock

Mfr. Part No.
GSB633PC16

Mouser Part No
225-GSB633PC16

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 3P 16A

Datasheet

1In Stock

$54.14

$51.43

$48.72

$47.09

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

16 A

277 VAC

3 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 1P 16A

GSB631PC16
Carlo Gavazzi
1: $18.08
14In Stock

Mfr. Part No.
GSB631PC16

Mouser Part No
225-GSB631PC16

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 1P 16A

Datasheet

14In Stock

$18.08

$17.18

$16.28

$15.73

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

16 A

277 VAC

1 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 1P 25A

GSB631PC25
Carlo Gavazzi
1: $18.08
6In Stock

Mfr. Part No.
GSB631PC25

Mouser Part No
225-GSB631PC25

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 1P 25A

Datasheet

6In Stock

$18.08

$17.18

$16.28

$15.73

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

25 A

277 VAC

1 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 2P 2A

GSB632PC2
Carlo Gavazzi
1: $35.65
22Expected 2/6/2026

Mfr. Part No.
GSB632PC2

Mouser Part No
225-GSB632PC2

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 2P 2A

Datasheet

22Expected 2/6/2026

$35.65

$33.86

$32.08

$31.01

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

2 A

277 VAC

2 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 1P 40A

GSB631PC40
Carlo Gavazzi
144: $15.73
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
GSB631PC40

Mouser Part No
225-GSB631PC40

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 1P 40A

Datasheet

Non-Stocked Lead-Time 17 Weeks

$15.73

Min.: 144
Mult.: 12

GSB63

Circuit Breakers

Thermal Magnetic

40 A

277 VAC

1 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 2P 1A

GSB632PC1
Carlo Gavazzi
1: $35.65
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
GSB632PC1

Mouser Part No
225-GSB632PC1

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 2P 1A

Datasheet

Non-Stocked Lead-Time 17 Weeks

$35.65

$33.86

$32.08

$31.01

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

1 A

277 VAC

2 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 2P 4A

GSB632PC4
Carlo Gavazzi
36: $33.86
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
GSB632PC4

Mouser Part No
225-GSB632PC4

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 2P 4A

Datasheet

Non-Stocked Lead-Time 17 Weeks

$33.86

$32.08

$31.01

Min.: 36
Mult.: 6

GSB63

Circuit Breakers

Thermal Magnetic

4 A

277 VAC

2 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 2P 50A

GSB632PC50
Carlo Gavazzi
1: $35.65
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
GSB632PC50

Mouser Part No
225-GSB632PC50

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 2P 50A

Datasheet

Non-Stocked Lead-Time 17 Weeks

$35.65

$33.86

$32.08

$31.01

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

40 A

277 VAC

2 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 3P 2A

GSB633PC2
Carlo Gavazzi
1: $54.14
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
GSB633PC2

Mouser Part No
225-GSB633PC2

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 3P 2A

Datasheet

Non-Stocked Lead-Time 17 Weeks

$54.14

$51.43

$48.72

$47.09

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

2 A

277 VAC

3 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 C 3P 20A

GSB633PC20
Carlo Gavazzi
1: $54.14
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
GSB633PC20

Mouser Part No
225-GSB633PC20

Carlo Gavazzi

Circuit Breakers MCB UL1077 C 3P 20A

Datasheet

Non-Stocked Lead-Time 17 Weeks

$54.14

$51.43

$48.72

$47.09

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Supplementary Protector

20 A

277 VAC

3 Pole

- 35 C

+ 70 C

Non-Illuminated

Bulk

Circuit Breakers MCB UL1077 B 4P 6A

GSB634PB6
Carlo Gavazzi
1: $67.04
Non-Stocked

Mfr. Part No.
GSB634PB6

Mouser Part No
225-GSB634PB6

Carlo Gavazzi

Circuit Breakers MCB UL1077 B 4P 6A

Datasheet

Non-Stocked

$67.04

$67.03

$67.01

Min.: 1
Mult.: 1

GSB63

Circuit Breakers

Thermal Magnetic

6 A

277 VAC

4 Pole

Lever

- 35 C

+ 70 C

Non-Illuminated

Pin Circuit Breakers

Customer Service Office

Company

Resources

Support