Circuit Breakers – Mouser United Kingdom

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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 BA1B024620221D

BA1-B0-24-620-221-D
Carling Technologies
1: £31.88
7In Stock

Mfr. Part No.
BA1-B0-24-620-221-D

Mouser Part No
691-BA1B024620221D

Carling Technologies

Circuit Breakers BA1B024620221D

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Datasheet

7In Stock

£31.88

£26.43

£22.44

£20.85

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Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers BB2B024615321D

BB2-B0-24-615-321-D
Carling Technologies
1: £72.83
7In Stock

Mfr. Part No.
BB2-B0-24-615-321-D

Mouser Part No
691-BB2B024615321D

Carling Technologies

Circuit Breakers BB2B024615321D

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Datasheet

7In Stock

£72.83

£60.92

£52.75

£49.01

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Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers 5 A TWO POLE

BA2-B0-34-450-121-D
Carling Technologies
1: £69.13
25In Stock

Mfr. Part No.
BA2-B0-34-450-121-D

Mouser Part No
691-BA2B034450121D

Carling Technologies

Circuit Breakers 5 A TWO POLE

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Datasheet

25In Stock

£69.13

£57.07

£52.96

£46.81

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers

BA3-X0-04-129-221-D
Carling Technologies
1: £81.84
10In Stock

Mfr. Part No.
BA3-X0-04-129-221-D

Mouser Part No
691-BA3X004129221D

Carling Technologies

Circuit Breakers

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Datasheet

10In Stock

£81.84

£70.19

£66.51

£47.56

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

277 VAC

80 VDC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers BB2B022650521C

BB2-B0-22-650-521-C
Carling Technologies
1: £72.83
1In Stock

Mfr. Part No.
BB2-B0-22-650-521-C

Mouser Part No
691-BB2B022650521C

Carling Technologies

Circuit Breakers BB2B022650521C

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Datasheet

1In Stock

£72.83

£55.56

£52.75

£49.01

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

50 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers BA1B014610C22D

BA1-B0-14-610-C22-D
Carling Technologies
1: £29.29
5In Stock

Mfr. Part No.
BA1-B0-14-610-C22-D

Mouser Part No
691-BA1B014610C22D

Carling Technologies

Circuit Breakers BA1B014610C22D

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Datasheet

5In Stock

£29.29

£24.30

£20.84

£19.21

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Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers 2.5 A ONE POLE

BA1-B0-34-425-121-D
Carling Technologies
1: £29.30
28In Stock

Mfr. Part No.
BA1-B0-34-425-121-D

Mouser Part No
691-BA1B034425121D

Carling Technologies

Circuit Breakers 2.5 A ONE POLE

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Datasheet

28In Stock

£29.30

£24.30

£22.41

£18.92

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

2.5 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers BA1B034625522D

BA1-B0-34-625-522-D
Carling Technologies
1: £31.88
2In Stock

Mfr. Part No.
BA1-B0-34-625-522-D

Mouser Part No
691-BA1B034625522D

Carling Technologies

Circuit Breakers BA1B034625522D

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Datasheet

2In Stock

£31.88

£26.43

£22.44

£20.85

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers BA1B224615111C

BA1-B2-24-615-111-C
Carling Technologies
1: £34.53
3In Stock

Mfr. Part No.
BA1-B2-24-615-111-C

Mouser Part No
691-BA1B224615111C

Carling Technologies

Circuit Breakers BA1B224615111C

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Datasheet

3In Stock

£34.53

£28.64

£24.46

£22.84

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

15 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2pole No Act 30A QC 50/60Hz 6-32 thrd

BA2-B0-44-630-111-C
Carling Technologies
1: £73.43
2In Stock

Mfr. Part No.
BA2-B0-44-630-111-C

Mouser Part No
691-BA2B044630111C

Carling Technologies

Circuit Breakers 2pole No Act 30A QC 50/60Hz 6-32 thrd

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Datasheet

2In Stock

£73.43

£56.01

£53.17

£49.40

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Min.: 1
Mult.: 1

Circuit Breakers BA2B046610111D

BA2-B0-46-610-111-D
Carling Technologies
1: £73.43
1In Stock

Mfr. Part No.
BA2-B0-46-610-111-D

Mouser Part No
691-BA2B046610111D

Carling Technologies

Circuit Breakers BA2B046610111D

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Datasheet

1In Stock

£73.43

£56.01

£53.17

£49.40

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Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers BA4B02661612AD

BA4-B0-26-616-12A-D
Carling Technologies
1: £155.23
4In Stock

Mfr. Part No.
BA4-B0-26-616-12A-D

Mouser Part No
691-BA4B02661612AD

Carling Technologies

Circuit Breakers BA4B02661612AD

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Datasheet

4In Stock

£155.23

£112.27

£108.92

£100.78

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Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

Bulk

Circuit Breakers BA1B0204505D1C

BA1-B0-20-450-5D1-C
Carling Technologies
1: £31.88
5In Stock

Mfr. Part No.
BA1-B0-20-450-5D1-C

Mouser Part No
691-BA1B0204505D1C

Carling Technologies

Circuit Breakers BA1B0204505D1C

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Datasheet

5In Stock

£31.88

£26.43

£22.44

£20.85

View

Min.: 1
Mult.: 1

Circuit Breakers BA1B034450522D

BA1-B0-34-450-522-D
Carling Technologies
1: £31.88
2In Stock

Mfr. Part No.
BA1-B0-34-450-522-D

Mouser Part No
691-BA1B034450522D

Carling Technologies

Circuit Breakers BA1B034450522D

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Datasheet

2In Stock

£31.88

£26.43

£22.44

£20.85

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers BA1B034615522D

BA1-B0-34-615-522-D
Carling Technologies
1: £31.88
1In Stock

Mfr. Part No.
BA1-B0-34-615-522-D

Mouser Part No
691-BA1B034615522D

Carling Technologies

Circuit Breakers BA1B034615522D

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Datasheet

1In Stock

£31.88

£26.43

£22.44

£20.85

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers 30A 1 POLE 10-32 Bus Type

BA1-B0-34-630-522-D
Carling Technologies
1: £31.88
6In Stock

Mfr. Part No.
BA1-B0-34-630-522-D

Mouser Part No
691-BA1B034630522D

Carling Technologies

Circuit Breakers 30A 1 POLE 10-32 Bus Type

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Datasheet

6In Stock

£31.88

£26.43

£22.44

£20.85

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers BA1B2246151A1C

BA1-B2-24-615-1A1-C
Carling Technologies
1: £34.53
4In Stock

Mfr. Part No.
BA1-B2-24-615-1A1-C

Mouser Part No
691-BA1B2246151A1C

Carling Technologies

Circuit Breakers BA1B2246151A1C

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Datasheet

4In Stock

£34.53

£28.64

£26.31

£25.12

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

15 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers BB2B044610221D

BB2-B0-44-610-221-D
Carling Technologies
1: £77.43
1In Stock

Mfr. Part No.
BB2-B0-44-610-221-D

Mouser Part No
691-BB2B044610221D

Carling Technologies

Circuit Breakers BB2B044610221D

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Datasheet

1In Stock

£77.43

£59.61

£55.65

£51.81

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

10 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers BA1A003630117C

BA1-A0-03-630-117-C
Carling Technologies
1: £27.78
1In Stock

Mfr. Part No.
BA1-A0-03-630-117-C

Mouser Part No
691-BA1A003630117C

Carling Technologies

Circuit Breakers BA1A003630117C

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Datasheet

1In Stock

£27.78

£23.05

£19.61

£18.06

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Min.: 1
Mult.: 1

277 VAC

80 VDC

Circuit Breakers BA2B034625212D

BA2-B0-34-625-212-D
Carling Technologies
1: £72.83
6In Stock

Mfr. Part No.
BA2-B0-34-625-212-D

Mouser Part No
691-BA2B034625212D

Carling Technologies

Circuit Breakers BA2B034625212D

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Datasheet

6In Stock

£72.83

£60.92

£52.75

£49.01

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

25 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER

BA2-B0-34-630-111-C
Carling Technologies
1: £69.20
1In Stock

Mfr. Part No.
BA2-B0-34-630-111-C

Mouser Part No
691-BA2B034630111C

Carling Technologies

Circuit Breakers CIRCUIT BREAKER

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Datasheet

1In Stock

£69.20

£57.41

£52.48

£49.99

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

30 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers BB2B034615131D

BB2-B0-34-615-131-D
Carling Technologies
1: £69.20
1In Stock
10Expected 27/08/2026

Mfr. Part No.
BB2-B0-34-615-131-D

Mouser Part No
691-BB2B034615131D

Carling Technologies

Circuit Breakers BB2B034615131D

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Datasheet

1In Stock

10Expected 27/08/2026

£69.20

£52.21

£49.43

£45.93

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers BB2B036610111D

BB2-B0-36-610-111-D
Carling Technologies
1: £69.20
1In Stock

Mfr. Part No.
BB2-B0-36-610-111-D

Mouser Part No
691-BB2B3661111D

Carling Technologies

Circuit Breakers BB2B036610111D

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Datasheet

1In Stock

£69.20

£52.21

£49.43

£45.93

View

Min.: 1
Mult.: 1

Circuit Breakers BA3B046620111D

BA3-B0-46-620-111-D
Carling Technologies
1: £119.24
5In Stock

Mfr. Part No.
BA3-B0-46-620-111-D

Mouser Part No
691-BA3B046620111D

Carling Technologies

Circuit Breakers BA3B046620111D

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Datasheet

5In Stock

£119.24

£98.88

£84.33

£78.08

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

20 A

277 VAC

80 VDC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers BF1B02462053AKG

BF1-B0-24-620-53A-KG
Carling Technologies
1: £42.11
23In Stock

Mfr. Part No.
BF1-B0-24-620-53A-KG

Mouser Part No
691-BF1B02462053AKG

Carling Technologies

Circuit Breakers BF1B02462053AKG

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Datasheet

23In Stock

£42.11

£34.94

£32.51

£27.70

View

Min.: 1
Mult.: 1

B-Series Circuit Breakers

Customer Service Office

Company

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1 A
1.5 A
2 A
2.5 A
3 A
5 A
5.5 A
7 A
7.5 A
8 A
10 A
13 A
15 A
16 A
20 A
24 A
25 A
30 A
35 A
40 A