Industrial Automation – Mouser Canada

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B-Series Circuit Breakers

Carling Technologies B-Series Circuit Breakers are hydraulic/magnetic circuit breakers designed for use in world market applications where temperature stability and compact size are required. The series offers precision operation even in extreme temperatures. Carling B-Series Circuit Breakers are available with up to 50A and up to 277V_AC or 80V_DC, with a choice of time delays, terminals, and actuators.

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Part #

Circuit Breakers BA1B024450121D

BA1-B0-24-450-121-D
Carling Technologies
1: $52.62
1In Stock

Mfr. Part #
BA1-B0-24-450-121-D

Mouser Part #
691-BA1B024450121D

Carling Technologies

Circuit Breakers BA1B024450121D

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Datasheet

1In Stock

$52.62

$39.97

$35.05

$33.88

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Min.: 1
Mult.: 1

Circuit Breakers BA2B024615121D

BA2-B0-24-615-121-D
Carling Technologies
1: $109.34
10In Stock

Mfr. Part #
BA2-B0-24-615-121-D

Mouser Part #
691-BA2B024615121D

Carling Technologies

Circuit Breakers BA2B024615121D

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Datasheet

10In Stock

$109.34

$84.27

$82.18

$81.33

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Min.: 1
Mult.: 1

Circuit Breakers Circuit Breaker Mag 277VoltsAC 80VoltsDC

BA2-B0-44-625-111-D
Carling Technologies
1: $136.01
23In Stock

Mfr. Part #
BA2-B0-44-625-111-D

Mouser Part #
691-BA2B044625111D

Carling Technologies

Circuit Breakers Circuit Breaker Mag 277VoltsAC 80VoltsDC

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Datasheet

23In Stock

$136.01

$107.68

$99.43

$87.00

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Min.: 1
Mult.: 1

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

BB2-B0-24-630-221-D
Carling Technologies
1: $96.67
29In Stock

Mfr. Part #
BB2-B0-24-630-221-D

Mouser Part #
691-BB2B024630221D

Carling Technologies

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

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Datasheet

29In Stock

$96.67

$86.26

$75.14

$69.32

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Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER

BA2-B0-34-630-111-C
Carling Technologies
1: $123.55
4In Stock

Mfr. Part #
BA2-B0-34-630-111-C

Mouser Part #
691-BA2B034630111C

Carling Technologies

Circuit Breakers CIRCUIT BREAKER

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Datasheet

4In Stock

$123.55

$93.99

$88.92

$87.76

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Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER 4 20 AMP/MAX CIRCUIT

BA2-X0-19-005-522-D
Carling Technologies
1: $164.67
1In Stock

Mfr. Part #
BA2-X0-19-005-522-D

Mouser Part #
691-BA2X019005522D

Carling Technologies

Circuit Breakers CIRCUIT BREAKER 4 20 AMP/MAX CIRCUIT

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Datasheet

1In Stock

$164.67

$139.00

$131.70

$109.76

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Min.: 1
Mult.: 1

Circuit Breakers BB2B036610111D

BB2-B0-36-610-111-D
Carling Technologies
1: $123.55
1In Stock

Mfr. Part #
BB2-B0-36-610-111-D

Mouser Part #
691-BB2B3661111D

Carling Technologies

Circuit Breakers BB2B036610111D

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Datasheet

1In Stock

$123.55

$93.50

$85.39

$85.05

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Min.: 1
Mult.: 1

Circuit Breakers BA1B0204505D1C

BA1-B0-20-450-5D1-C
Carling Technologies
1: $57.27
5In Stock

Mfr. Part #
BA1-B0-20-450-5D1-C

Mouser Part #
691-BA1B0204505D1C

Carling Technologies

Circuit Breakers BA1B0204505D1C

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Datasheet

5In Stock

$57.27

$49.94

$34.38

$34.08

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Min.: 1
Mult.: 1

Circuit Breakers BA2B034640521E

BA2-B0-34-640-521-E
Carling Technologies
1: $134.34
1In Stock

Mfr. Part #
BA2-B0-34-640-521-E

Mouser Part #
691-BA2B034640521E

Carling Technologies

Circuit Breakers BA2B034640521E

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Datasheet

1In Stock

$134.34

$95.93

$91.59

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Min.: 1
Mult.: 1

Circuit Breakers BF1B02462053AKG

BF1-B0-24-620-53A-KG
Carling Technologies
1: $75.27
23In Stock

Mfr. Part #
BF1-B0-24-620-53A-KG

Mouser Part #
691-BF1B02462053AKG

Carling Technologies

Circuit Breakers BF1B02462053AKG

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Datasheet

23In Stock

$75.27

$62.43

$58.23

$45.40

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Min.: 1
Mult.: 1

Circuit Breakers BF3B02463053ACG

BF3-B0-24-630-53A-CG
Carling Technologies
1: $228.21
7In Stock

Mfr. Part #
BF3-B0-24-630-53A-CG

Mouser Part #
691-BF3B02463053ACG

Carling Technologies

Circuit Breakers BF3B02463053ACG

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Datasheet

7In Stock

$228.21

$189.22

$144.00

$142.48

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Min.: 1
Mult.: 1

Circuit Breakers BF2B02463053ACG

BF2-B0-24-630-53A-CG
Carling Technologies
1: $153.53
7In Stock

Mfr. Part #
BF2-B0-24-630-53A-CG

Mouser Part #
691-BF2B02463053ACG

Carling Technologies

Circuit Breakers BF2B02463053ACG

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Datasheet

7In Stock

$153.53

$128.40

$80.45

$76.86

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Min.: 1
Mult.: 1

Circuit Breakers 30 A TWO POLE

BA2-B0-34-630-121-C
Carling Technologies
1: $63.89
18In Stock

Mfr. Part #
BA2-B0-34-630-121-C

Mouser Part #
691-BA2B034630121C

Carling Technologies

Circuit Breakers 30 A TWO POLE

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Datasheet

18In Stock

$63.89

$63.88

Min.: 1
Mult.: 1

Disconnect Switches 1-pole, 300A; 3,000 cycles 24VDC not HP rated, Non-Illuminated Red Knob Switch with M14 Stud

BDB14-RA
Littelfuse
1: $98.15
13In Stock

Mfr. Part #
BDB14-RA

Mouser Part #
691-BDB14-RA

Littelfuse

Disconnect Switches 1-pole, 300A; 3,000 cycles 24VDC not HP rated, Non-Illuminated Red Knob Switch with M14 Stud

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Datasheet

13In Stock

$98.15

$85.70

$80.17

$80.00

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Min.: 1
Mult.: 1

Circuit Breakers BA1B034620111D

BA1-B0-34-620-111-D
Carling Technologies
1: $44.49
1In Stock

Mfr. Part #
BA1-B0-34-620-111-D

Mouser Part #
691-BA1-B034620111D

Carling Technologies

Circuit Breakers BA1B034620111D

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Datasheet

1In Stock

$44.49

$44.21

$38.72

$36.92

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Min.: 1
Mult.: 1

Circuit Breakers 10 A ONE POLE

BA1-B0-34-610-121-D
Carling Technologies
1: $67.38
20In Stock

Mfr. Part #
BA1-B0-34-610-121-D

Mouser Part #
691-BA1B034610121D

Carling Technologies

Circuit Breakers 10 A ONE POLE

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Datasheet

20In Stock

$67.38

$67.32

$39.70

$39.29

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Min.: 1
Mult.: 1

Circuit Breakers BA1B034615111D

BA1-B0-34-615-111-D
Carling Technologies
1: $44.97
7In Stock

Mfr. Part #
BA1-B0-34-615-111-D

Mouser Part #
691-BA1B034615111D

Carling Technologies

Circuit Breakers BA1B034615111D

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Datasheet

7In Stock

$44.97

$39.96

$39.12

$38.94

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Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Handle, 15 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

BA1-B0-34-615-121-D
Carling Technologies
1: $63.52
30In Stock
40Expected 2026-03-30

Mfr. Part #
BA1-B0-34-615-121-D

Mouser Part #
691-BA1B034615121D

Carling Technologies

Circuit Breakers 1-pole, Handle, 15 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

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Datasheet

30In Stock

40Expected 2026-03-30

$63.52

$53.77

$48.65

$42.22

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Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

BA1-B0-34-620-121-D
Carling Technologies
1: $43.65
27In Stock

Mfr. Part #
BA1-B0-34-620-121-D

Mouser Part #
691-BA1B034620121D

Carling Technologies

Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

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Datasheet

27In Stock

$43.65

$43.11

$31.37

$30.60

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Min.: 1
Mult.: 1

Circuit Breakers BA1B034630411D

BA1-B0-34-630-411-D
Carling Technologies
1: $45.62
4In Stock

Mfr. Part #
BA1-B0-34-630-411-D

Mouser Part #
691-BA1B034630411D

Carling Technologies

Circuit Breakers BA1B034630411D

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Datasheet

4In Stock

$45.62

$38.49

$37.99

$35.26

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Min.: 1
Mult.: 1

Circuit Breakers BA1B046615121D

BA1-B0-46-615-121-D
Carling Technologies
1: $59.06
2In Stock

Mfr. Part #
BA1-B0-46-615-121-D

Mouser Part #
691-BA1B046615121D

Carling Technologies

Circuit Breakers BA1B046615121D

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Datasheet

2In Stock

$59.06

$55.58

$37.18

$36.89

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Min.: 1
Mult.: 1

Circuit Breakers BA1B052450411D

BA1-B0-52-450-411-D
Carling Technologies
1: $50.56
4In Stock

Mfr. Part #
BA1-B0-52-450-411-D

Mouser Part #
691-BA1B052450411D

Carling Technologies

Circuit Breakers BA1B052450411D

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Datasheet

4In Stock

$50.56

$49.96

$41.11

$39.65

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Min.: 1
Mult.: 1

Circuit Breakers BA1B224425121D

BA1-B2-24-425-121-D
Carling Technologies
1: $47.55
10In Stock

Mfr. Part #
BA1-B2-24-425-121-D

Mouser Part #
691-BA1B224425121D

Carling Technologies

Circuit Breakers BA1B224425121D

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Datasheet

10In Stock

$47.55

$41.17

$40.46

$39.90

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Min.: 1
Mult.: 1

Circuit Breakers 5 A TWO POLE

BA2-B0-34-450-121-D
Carling Technologies
1: $110.81
25In Stock

Mfr. Part #
BA2-B0-34-450-121-D

Mouser Part #
691-BA2B034450121D

Carling Technologies

Circuit Breakers 5 A TWO POLE

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Datasheet

25In Stock

$110.81

$95.88

$78.03

$72.79

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Min.: 1
Mult.: 1

Circuit Breakers 2-pole, Handle, 15 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

BA2-B0-34-615-121-D
Carling Technologies
1: $176.22
30In Stock

Mfr. Part #
BA2-B0-34-615-121-D

Mouser Part #
691-BA2B034615121D

Carling Technologies

Circuit Breakers 2-pole, Handle, 15 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

Learn More

Datasheet

30In Stock

$176.22

$157.23

$145.98

$77.78

$71.63

Min.: 1
Mult.: 1

B-Series Circuit Breakers

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