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C-Series Circuit Breakers

Carling Technologies C-Series Circuit Breakers are UL489 breakers designed for high-amperage, high-voltage applications. The series, in a compact design, is available with a variety of terminals, actuator styles, and colors. Carling C-Series Circuit Breakers feature an arc chute design that allows for higher interrupting capacities, up to 10,000A.

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Part #

Circuit Breakers 3-pole, Handle, 40 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA3-B0-34-640-121-C
Carling Technologies
1: $235.46
30Expected 11/9/2026

Mfr. Part No.
CA3-B0-34-640-121-C

Mouser Part No
691-CA3-B0-34640121C

Carling Technologies

Circuit Breakers 3-pole, Handle, 40 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

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Datasheet

30Expected 11/9/2026

$235.46

$203.96

$188.03

$155.42

Min.: 1
Mult.: 1

Circuit Breakers C21B0128103A1C

C21-B0-12-810-3A1-C
Carling Technologies
1: $93.27
2On Order

Mfr. Part No.
C21-B0-12-810-3A1-C

Mouser Part No
691-C21B0128103A1C

Carling Technologies

Circuit Breakers C21B0128103A1C

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Datasheet

2On Order

$93.27

$79.42

$74.79

$68.63

View

Min.: 1
Mult.: 1

Circuit Breakers CA1B024620221C

CA1-B0-24-620-221-C
Carling Technologies
1: $65.46
10Expected 12/10/2026

Mfr. Part No.
CA1-B0-24-620-221-C

Mouser Part No
691-CA1B024620221C

Carling Technologies

Circuit Breakers CA1B024620221C

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Datasheet

10Expected 12/10/2026

$65.46

$54.29

$44.27

$41.22

View

Min.: 1
Mult.: 1

Circuit Breakers CA1B212450121MG

CA1-B2-12-450-121-MG
Carling Technologies
1: $90.18
8Expected 21/9/2026

Mfr. Part No.
CA1-B2-12-450-121-MG

Mouser Part No
691-CA1B212450121MG

Carling Technologies

Circuit Breakers CA1B212450121MG

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Datasheet

8Expected 21/9/2026

$90.18

$74.83

$68.64

$61.87

View

Min.: 1
Mult.: 1

Circuit Breakers CA1B214630121BG

CA1-B2-14-630-121-BG
Carling Technologies
1: $90.18
10Expected 6/10/2026

Mfr. Part No.
CA1-B2-14-630-121-BG

Mouser Part No
691-CA1B214630121BG

Carling Technologies

Circuit Breakers CA1B214630121BG

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Datasheet

10Expected 6/10/2026

$90.18

$74.83

$69.02

$57.12

$53.72

Min.: 1
Mult.: 1

Circuit Breakers Circuit Breaker 2pole, 50/60Hz, 30A

CA2-B0-24-630-131-I
Carling Technologies
1: $169.40
9Expected 7/10/2026

Mfr. Part No.
CA2-B0-24-630-131-I

Mouser Part No
691-CA2B024630131I

Carling Technologies

Circuit Breakers Circuit Breaker 2pole, 50/60Hz, 30A

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Datasheet

9Expected 7/10/2026

$169.40

$140.47

$129.10

$116.52

View

Min.: 1
Mult.: 1

Circuit Breakers 10 A TWO POLE

CA2-B0-34-610-121-D
Carling Technologies
1: $162.44
10Expected 6/10/2026

Mfr. Part No.
CA2-B0-34-610-121-D

Mouser Part No
691-CA2B034610121D

Carling Technologies

Circuit Breakers 10 A TWO POLE

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Datasheet

10Expected 6/10/2026

$162.44

$134.69

$124.20

$102.72

$94.83

Min.: 1
Mult.: 1

Circuit Breakers CA3B02461512CD

CA3-B0-24-615-12C-D
Carling Technologies
1: $273.90
2Expected 25/9/2026

Mfr. Part No.
CA3-B0-24-615-12C-D

Mouser Part No
691-CA3B02461512CD

Carling Technologies

Circuit Breakers CA3B02461512CD

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Datasheet

2Expected 25/9/2026

$273.90

$227.12

$211.64

$174.30

$161.85

Min.: 1
Mult.: 1

Circuit Breakers CC1B01661021BMF

CC1-B0-16-610-21B-MF
Carling Technologies
1: $73.83
2Expected 15/9/2026

Mfr. Part No.
CC1-B0-16-610-21B-MF

Mouser Part No
691-CC1B01661021BMF

Carling Technologies

Circuit Breakers CC1B01661021BMF

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Datasheet

2Expected 15/9/2026

$73.83

$62.86

$59.39

$54.17

View

Min.: 1
Mult.: 1

Circuit Breakers CX1B01461022A10C

CX1-B0-14-610-22A-10C
Carling Technologies
1: $93.95
7Expected 29/9/2026

Mfr. Part No.
CX1-B0-14-610-22A-10C

Mouser Part No
691-CX1B01461022A10C

Carling Technologies

Circuit Breakers CX1B01461022A10C

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Datasheet

7Expected 29/9/2026

$93.95

$80.10

$76.34

$71.39

View

Min.: 1
Mult.: 1

Circuit Breakers C21B0128103BAMG

C21-B0-12-810-3BA-MG
Carling Technologies
1: $100.46
9Expected 2/9/2026

Mfr. Part No.
C21-B0-12-810-3BA-MG

Mouser Part No
691-C21B0128103BAMG

Carling Technologies

Circuit Breakers C21B0128103BAMG

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Datasheet

9Expected 2/9/2026

$100.46

$75.45

$70.12

$61.84

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER HYMAG

CA1-B0-36-660-321-D
Carling Technologies
1: $91.45
10On Order

Mfr. Part No.
CA1-B0-36-660-321-D

Mouser Part No
691-CA1-B036660321D

Carling Technologies

Circuit Breakers CIRCUIT BREAKER HYMAG

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Datasheet

10On Order

$91.45

$75.87

$67.09

$62.53

View

Min.: 1
Mult.: 1

Circuit Breakers SPDT 0.110 QC TERM CURRNT RATING 50.000

CA1-B2-14650-121C
Carling Technologies
1: $78.91
30On Order

Mfr. Part No.
CA1-B2-14650-121C

Mouser Part No
691-CA1-B214650121C

Carling Technologies

Circuit Breakers SPDT 0.110 QC TERM CURRNT RATING 50.000

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Datasheet

30On Order

$78.91

$65.46

$59.53

$51.94

View

Min.: 1
Mult.: 1

Circuit Breakers CA1B01445012AL

CA1-B0-14-450-12A-L
Carling Technologies
1: $77.04
6Expected 2/9/2026

Mfr. Part No.
CA1-B0-14-450-12A-L

Mouser Part No
691-CA1B01445012AL

Carling Technologies

Circuit Breakers CA1B01445012AL

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Datasheet

6Expected 2/9/2026

$77.04

$63.91

$58.96

$50.71

View

Min.: 1
Mult.: 1

Circuit Breakers CA1B014450321MG

CA1-B0-14-450-321-MG
Carling Technologies
1: $78.06
9On Order

Mfr. Part No.
CA1-B0-14-450-321-MG

Mouser Part No
691-CA1B014450321MG

Carling Technologies

Circuit Breakers CA1B014450321MG

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Datasheet

9On Order

$78.06

$64.75

$59.73

$51.38

View

Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA1-B0-34-450-121-C
Carling Technologies
1: $64.91
30Expected 2/9/2026

Mfr. Part No.
CA1-B0-34-450-121-C

Mouser Part No
691-CA1B034450121C

Carling Technologies

Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

30Expected 2/9/2026

$64.91

$53.86

$44.74

$40.07

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER HYMAG

CA1-B0-34-615-321-C
Carling Technologies
1: $65.46
5Expected 31/8/2026

Mfr. Part No.
CA1-B0-34-615-321-C

Mouser Part No
691-CA1B034615321C

Carling Technologies

Circuit Breakers CIRCUIT BREAKER HYMAG

Learn More

Datasheet

5Expected 31/8/2026

$65.46

$54.29

$49.67

$45.34

View

Min.: 1
Mult.: 1

Circuit Breakers CA2B012610121E

CA2-B0-12-610-121-E
Carling Technologies
1: $162.44
10Expected 1/9/2026

Mfr. Part No.
CA2-B0-12-610-121-E

Mouser Part No
691-CA2B012610121E

Carling Technologies

Circuit Breakers CA2B012610121E

Learn More

Datasheet

10Expected 1/9/2026

$162.44

$134.69

$124.22

$111.91

View

Min.: 1
Mult.: 1

Circuit Breakers CA2B024650111C

CA2-B0-24-650-111-C
Carling Technologies
1: $162.44
9Expected 11/9/2026

Mfr. Part No.
CA2-B0-24-650-111-C

Mouser Part No
691-CA2B024650111C

Carling Technologies

Circuit Breakers CA2B024650111C

Learn More

Datasheet

9Expected 11/9/2026

$162.44

$134.69

$124.22

$112.30

View

Min.: 1
Mult.: 1

Circuit Breakers CA2B02465062BC

CA2-B0-24-650-62B-C
Carling Technologies
1: $172.96
4Expected 7/9/2026

Mfr. Part No.
CA2-B0-24-650-62B-C

Mouser Part No
691-CA2B02465062BC

Carling Technologies

Circuit Breakers CA2B02465062BC

Learn More

Datasheet

4Expected 7/9/2026

$172.96

$143.43

$131.57

$118.86

View

Min.: 1
Mult.: 1

Circuit Breakers CA2B034625121C

CA2-B0-34-625-121-C
Carling Technologies
1: $162.42
10On Order

Mfr. Part No.
CA2-B0-34-625-121-C

Mouser Part No
691-CA2B034625121C

Carling Technologies

Circuit Breakers CA2B034625121C

Learn More

Datasheet

10On Order

$162.42

$134.69

$124.20

$111.91

View

Min.: 1
Mult.: 1

Circuit Breakers CA2B034640111C

CA2-B0-34-640-111-C
Carling Technologies
1: $162.44
10Expected 9/9/2026

Mfr. Part No.
CA2-B0-34-640-111-C

Mouser Part No
691-CA2B034640111C

Carling Technologies

Circuit Breakers CA2B034640111C

Learn More

Datasheet

10Expected 9/9/2026

$162.44

$134.69

$124.20

$102.72

$94.83

Min.: 1
Mult.: 1

Circuit Breakers CA2B034660311C

CA2-B0-34-660-311-C
Carling Technologies
1: $189.22
10Expected 10/11/2026

Mfr. Part No.
CA2-B0-34-660-311-C

Mouser Part No
691-CA2B034660311C

Carling Technologies

Circuit Breakers CA2B034660311C

Learn More

Datasheet

10Expected 10/11/2026

$189.22

$153.94

$150.59

$139.43

View

Min.: 1
Mult.: 1

Circuit Breakers CB2B024635221C

CB2-B0-24-635-221-C
Carling Technologies
1: $175.75
10On Order

Mfr. Part No.
CB2-B0-24-635-221-C

Mouser Part No
691-CB2B024635221C

Carling Technologies

Circuit Breakers CB2B024635221C

Learn More

Datasheet

10On Order

$175.75

$122.96

$118.29

$109.36

View

Min.: 1
Mult.: 1

Circuit Breakers CO1B01466033BC

CO1-B0-14-660-33B-C
Carling Technologies
1: $97.09
8Expected 25/9/2026

Mfr. Part No.
CO1-B0-14-660-33B-C

Mouser Part No
691-CO1B01466033BC

Carling Technologies

Circuit Breakers CO1B01466033BC

Datasheet

8Expected 25/9/2026

$97.09

$85.10

$79.44

$73.54

View

Min.: 1
Mult.: 1

C-Series Circuit Breakers

All Results (1,952)

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C-Series Circuit Breakers

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