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

C Series Circuit Breakers

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

Results: 1,896

Applied Filters:

Series = C

Product

Type

Current Rating

Voltage Rating AC

Voltage Rating DC

Number of Poles

Actuator Type

Minimum Operating Temperature

Maximum Operating Temperature

Illuminated

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 1-pole, Handle, 100 amp circuit breaker, Stud 1/4-20 terminals, UL 1077 Recognized CSA Accepted

CA1-B0-34-810-321-C
Carling Technologies
1: $56.50
31In Stock

Mfr. Part #
CA1-B0-34-810-321-C

Mouser Part #
691-CA1B034810321C

Carling Technologies

Circuit Breakers 1-pole, Handle, 100 amp circuit breaker, Stud 1/4-20 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

31In Stock

$56.50

$53.06

$51.29

$49.99

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

100 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

CA2-B0-34-620-121-D
Carling Technologies
1: $164.55
3In Stock
20Expected 2026-04-24

Mfr. Part #
CA2-B0-34-620-121-D

Mouser Part #
691-CA2B034620121D

Carling Technologies

Circuit Breakers 2-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

Learn More

Datasheet

3In Stock

20Expected 2026-04-24

$164.55

$133.24

$122.87

$101.63

$93.57

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

20 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2-pole, Handle, 50 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA2-B0-34-650-121-C
Carling Technologies
1: $145.47
2In Stock
30Expected 2026-04-30

Mfr. Part #
CA2-B0-34-650-121-C

Mouser Part #
691-CA2B034650121C

Carling Technologies

Circuit Breakers 2-pole, Handle, 50 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

2In Stock

30Expected 2026-04-30

$145.47

$124.47

$114.75

$97.91

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

50 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 3-pole, Handle, 60 amp circuit breaker, Stud 1/4-20 terminals, UL 1077 Recognized CSA Accepted

CA3-B0-34-660-321-C
Carling Technologies
1: $317.21
3In Stock
12Expected 2026-02-20

Mfr. Part #
CA3-B0-34-660-321-C

Mouser Part #
691-CA3B034660321C

Carling Technologies

Circuit Breakers 3-pole, Handle, 60 amp circuit breaker, Stud 1/4-20 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

3In Stock

12Expected 2026-02-20

$317.21

$252.29

$236.36

$196.40

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

60 A

277 VAC

80 VDC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 4 POLE CIRCUIT BRKR

CB4-X0-04-053-11C-D
Carling Technologies
1: $354.93
10In Stock

Mfr. Part #
CB4-X0-04-053-11C-D

Mouser Part #
691-CB4X00405311CD

Carling Technologies

Circuit Breakers 4 POLE CIRCUIT BRKR

Learn More

Datasheet

10In Stock

$354.93

$288.19

$260.57

$240.06

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

60 A

277 VAC

80 VDC

4 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2-pole, Handle, 10 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA2-B0-34-610-121-C
Carling Technologies
1: $156.46
4In Stock

Mfr. Part #
CA2-B0-34-610-121-C

Mouser Part #
691-CA2B034610121C

Carling Technologies

Circuit Breakers 2-pole, Handle, 10 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

4In Stock

$156.46

$150.97

$122.87

Quote

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

10 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA2B046622111I

CA2-B0-46-622-111-I
Carling Technologies
1: $174.33
1In Stock

Mfr. Part #
CA2-B0-46-622-111-I

Mouser Part #
691-CA2B046622111I

Carling Technologies

Circuit Breakers CA2B046622111I

Learn More

Datasheet

1In Stock

$174.33

$125.52

$115.09

$110.65

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers CA3B02267032AC

CA3-B0-22-670-32A-C
Carling Technologies
1: $355.45
2In Stock

Mfr. Part #
CA3-B0-22-670-32A-C

Mouser Part #
691-CA3B02267032AC

Carling Technologies

Circuit Breakers CA3B02267032AC

Learn More

Datasheet

2In Stock

$355.45

$345.85

$251.12

$248.70

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

70 A

120 VAC, 240 VAC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA3B02461512CC

CA3-B0-24-615-12C-C
Carling Technologies
1: $273.05
1In Stock

Mfr. Part #
CA3-B0-24-615-12C-C

Mouser Part #
691-CA3B02461512CC

Carling Technologies

Circuit Breakers CA3B02461512CC

Learn More

Datasheet

1In Stock

$273.05

$204.04

$198.11

Quote

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

15 A

120 VAC, 240 VAC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA3B0266503B1L

CA3-B0-26-650-3B1-L
Carling Technologies
1: $279.53
1In Stock

Mfr. Part #
CA3-B0-26-650-3B1-L

Mouser Part #
691-CA3B0266503B1L

Carling Technologies

Circuit Breakers CA3B0266503B1L

Learn More

Datasheet

1In Stock

$279.53

$231.79

$182.98

$176.68

View

Min.: 1
Mult.: 1

Circuit Breakers CA3B034610121C

CA3-B0-34-610-121-C
Carling Technologies
1: $283.53
13In Stock

Mfr. Part #
CA3-B0-34-610-121-C

Mouser Part #
691-CA3B034610121C

Carling Technologies

Circuit Breakers CA3B034610121C

Learn More

Datasheet

13In Stock

$283.53

$189.70

$185.89

$185.83

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

10 A

120 VAC, 240 VAC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CC2B02462071ACF

CC2-B0-24-620-71A-CF
Carling Technologies
1: $186.09
1In Stock

Mfr. Part #
CC2-B0-24-620-71A-CF

Mouser Part #
691-CC2B02462071ACF

Carling Technologies

Circuit Breakers CC2B02462071ACF

Learn More

Datasheet

1In Stock

$186.09

$126.39

$118.45

$116.85

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

Bulk

Circuit Breakers CC3B046615143D

CC3-B0-46-615-143-D
Carling Technologies
1: $298.25
1In Stock

Mfr. Part #
CC3-B0-46-615-143-D

Mouser Part #
691-CC3B046615143D

Carling Technologies

Circuit Breakers CC3B046615143D

Learn More

Datasheet

1In Stock

$298.25

$216.81

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

15 A

240 VAC

125 VDC

3 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA1B016640321BG

CA1-B0-16-640-321-BG
Carling Technologies
1: $76.09
1In Stock
Factory Special Order

Mfr. Part #
CA1-B0-16-640-321-BG

Mouser Part #
691-CA1B016640321BG

Factory Special Order

Carling Technologies

Circuit Breakers CA1B016640321BG

Learn More

Datasheet

1In Stock

$76.09

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

40 A

240 VAC

125 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2-pole, Handle, 80 amp circuit breaker, Stud 1/4-20 terminals, UL 1077 Recognized CSA Accepted

CA2-B0-24-680-321-C
Carling Technologies
1: $207.70
19Expected 2026-05-18

Mfr. Part #
CA2-B0-24-680-321-C

Mouser Part #
691-CA2B024680321C

Carling Technologies

Circuit Breakers 2-pole, Handle, 80 amp circuit breaker, Stud 1/4-20 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

19Expected 2026-05-18

$207.70

$170.05

$147.08

$131.32

$120.88

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

80 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA1-B0-34-620-121-C
Carling Technologies
1: $84.61
77On Order

Mfr. Part #
CA1-B0-34-620-121-C

Mouser Part #
691-CA1B034620121C

Carling Technologies

Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

77On Order

$84.61

$59.54

$55.44

$54.89

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

20 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers CA1B024630121C

CA1-B0-24-630-121-C
Carling Technologies
1: $68.01
4Expected 2026-03-18

Mfr. Part #
CA1-B0-24-630-121-C

Mouser Part #
691-CA1B024630121C

Carling Technologies

Circuit Breakers CA1B024630121C

Learn More

Datasheet

4Expected 2026-03-18

$68.01

$51.51

$45.21

$44.45

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

30 A

120 VAC, 240 VAC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 15 A ONE POLE

CA1-B0-34-615-121-D
Carling Technologies
1: $42.64
10Expected 2026-02-27

Mfr. Part #
CA1-B0-34-615-121-D

Mouser Part #
691-CA1B034615121D

Carling Technologies

Circuit Breakers 15 A ONE POLE

Learn More

Datasheet

10Expected 2026-02-27

$42.64

$40.07

$37.28

$37.01

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

15 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA1B034650321C

CA1-B0-34-650-321-C
Carling Technologies
1: $47.51
7Expected 2026-04-20

Mfr. Part #
CA1-B0-34-650-321-C

Mouser Part #
691-CA1B034650321C

Carling Technologies

Circuit Breakers CA1B034650321C

Learn More

Datasheet

7Expected 2026-04-20

$47.51

$44.08

$43.94

$40.95

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

50 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA2B024620121CG

CA2-B0-24-620-121-CG
Carling Technologies
1: $132.32
8Expected 2026-04-09

Mfr. Part #
CA2-B0-24-620-121-CG

Mouser Part #
691-CA2B024620121CG

Carling Technologies

Circuit Breakers CA2B024620121CG

Learn More

Datasheet

8Expected 2026-04-09

$132.32

$119.20

$111.69

$107.76

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

20 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA3B02461512CD

CA3-B0-24-615-12C-D
Carling Technologies
1: $237.34
7Expected 2026-04-27

Mfr. Part #
CA3-B0-24-615-12C-D

Mouser Part #
691-CA3B02461512CD

Carling Technologies

Circuit Breakers CA3B02461512CD

Learn More

Datasheet

7Expected 2026-04-27

$237.34

$193.08

$175.34

$167.56

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers 3-pole, Handle, 50 amp circuit breaker, Stud 1/4-20 terminals, UL 1077 Recognized CSA Accepted

CA3-B0-24-650-321-C
Carling Technologies
1: $197.67
5Expected 2026-03-20

Mfr. Part #
CA3-B0-24-650-321-C

Mouser Part #
691-CA3B024650321C

Carling Technologies

Circuit Breakers 3-pole, Handle, 50 amp circuit breaker, Stud 1/4-20 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

5Expected 2026-03-20

$197.67

$177.61

$177.60

$177.58

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

50 A

277 VAC

80 VDC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CM1B012660301C

CM1-B0-12-660-301-C
Carling Technologies
1: $194.66
10Expected 2026-04-20

Mfr. Part #
CM1-B0-12-660-301-C

Mouser Part #
691-CM1B012660301C

Carling Technologies

Circuit Breakers CM1B012660301C

Datasheet

10Expected 2026-04-20

$194.66

$166.89

$162.24

$160.92

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

60 A

480 VAC

150 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA1B014620412BG

CA1-B0-14-620-412-BG
Carling Technologies
1: $76.09
19On Order

Mfr. Part #
CA1-B0-14-620-412-BG

Mouser Part #
691-CA1B014620412BG

Carling Technologies

Circuit Breakers CA1B014620412BG

Learn More

Datasheet

19On Order

$76.09

$63.12

$39.39

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

20 A

240 VAC

125 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA1B016630A21C

CA1-B0-16-630-A21-C
Carling Technologies
1: $79.50
7Expected 2026-02-19

Mfr. Part #
CA1-B0-16-630-A21-C

Mouser Part #
691-CA1B016630A21C

Carling Technologies

Circuit Breakers CA1B016630A21C

Learn More

Datasheet

7Expected 2026-02-19

$79.50

$65.95

$52.17

$52.16

Quote

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

30 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

C Series Circuit Breakers

Mouser Electronics®

Company

Resources

Support

44 mA
72 mA
500 mA
580 mA
600 mA
750 mA
800 mA
870 mA
1 A
1.25 A
2 A
2.5 A
3 A
3.5 A
4 A
5 A
5.5 A
6 A
7 A
7.5 A