Industrial Automation – 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 2-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

BA2-B0-34-620-121-D
Carling Technologies
1: £64.29
16In Stock

Mfr. Part No.
BA2-B0-34-620-121-D

Mouser Part No
691-BA2B034620121D

Carling Technologies

Circuit Breakers 2-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

16In Stock

£64.29

£50.48

£47.10

£37.67

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Min.: 1
Mult.: 1

Circuit Breakers BA1B052615411D

BA1-B0-52-615-411-D
Carling Technologies
1: £23.82
1In Stock
22Expected 05/05/2026

Mfr. Part No.
BA1-B0-52-615-411-D

Mouser Part No
691-BA1B052615411D

Carling Technologies

Circuit Breakers BA1B052615411D

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Datasheet

1In Stock

22Expected 05/05/2026

£23.82

£22.92

£17.98

£17.43

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Min.: 1
Mult.: 1

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 BA1B22445032AKG

BA1-B2-24-450-32A-KG
Carling Technologies
1: £47.19
1In Stock

Mfr. Part No.
BA1-B2-24-450-32A-KG

Mouser Part No
691-BA1B22445032AKG

Carling Technologies

Circuit Breakers BA1B22445032AKG

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Datasheet

1In Stock

£47.19

£33.17

£28.56

£28.32

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Min.: 1
Mult.: 1

Circuit Breakers Circuit Brkr 2 pole 50/60Hz, 25A

BB2-B0-24-625-232-D
Carling Technologies
1: £63.28
6In Stock

Mfr. Part No.
BB2-B0-24-625-232-D

Mouser Part No
691-BB2B024625232D

Carling Technologies

Circuit Breakers Circuit Brkr 2 pole 50/60Hz, 25A

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Datasheet

6In Stock

£63.28

£52.49

£47.12

£46.79

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Min.: 1
Mult.: 1

Disconnect Switches BDB10-RA

BDB10-RA
Littelfuse
1: £37.91
25Expected 20/04/2026

Mfr. Part No.
BDB10-RA

Mouser Part No
691-BDB10-RA

Littelfuse

Disconnect Switches BDB10-RA

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Datasheet

25Expected 20/04/2026

£37.91

£33.03

£32.44

£31.34

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Min.: 1
Mult.: 1

Disconnect Switches BATTERY DISCONNECT KNOB

BATTERY DISCONNECT KNOB
Littelfuse
1: £2.23
90Expected 17/03/2026

Mfr. Part No.
BATTERY DISCONNECT KNOB

Mouser Part No
691-308-39943-001

Littelfuse

Disconnect Switches BATTERY DISCONNECT KNOB

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90Expected 17/03/2026

£2.23

£1.89

£1.79

£1.65

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Min.: 1
Mult.: 1

Disconnect Switches BD1-1A1/CAP

BD1-1A1/CAP
Littelfuse
1: £35.54
10Expected 27/04/2026

Mfr. Part No.
BD1-1A1/CAP

Mouser Part No
691-BD1-1A1/CAP

Littelfuse

Disconnect Switches BD1-1A1/CAP

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Datasheet

10Expected 27/04/2026

£35.54

£26.03

£24.94

£24.27

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Min.: 1
Mult.: 1

Circuit Breakers 2.5 A ONE POLE

BA1-B0-34-425-121-D
Carling Technologies
1: £20.89
30Expected 10/03/2026

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

30Expected 10/03/2026

£20.89

£19.70

£18.13

£17.72

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Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

BA1-B0-34-450-121-D
Carling Technologies
1: £21.81
40Expected 10/04/2026

Mfr. Part No.
BA1-B0-34-450-121-D

Mouser Part No
691-BA1B034450121D

Carling Technologies

Circuit Breakers 1-pole, Handle, 5 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

40Expected 10/04/2026

£21.81

£21.80

£19.34

£18.90

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Min.: 1
Mult.: 1

Circuit Breakers BA1B044610111D

BA1-B0-44-610-111-D
Carling Technologies
1: £16.93
7Expected 05/03/2026

Mfr. Part No.
BA1-B0-44-610-111-D

Mouser Part No
691-BA1B044610111D

Carling Technologies

Circuit Breakers BA1B044610111D

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Datasheet

7Expected 05/03/2026

£16.93

£15.84

£15.74

£15.67

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Min.: 1
Mult.: 1

Circuit Breakers BA2B024620211D

BA2-B0-24-620-211-D
Carling Technologies
1: £56.66
8Expected 18/03/2026

Mfr. Part No.
BA2-B0-24-620-211-D

Mouser Part No
691-BA2B024620211D

Carling Technologies

Circuit Breakers BA2B024620211D

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Datasheet

8Expected 18/03/2026

£56.66

£48.43

£46.91

£46.68

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Min.: 1
Mult.: 1

Circuit Breakers BA2B02661612AD

BA2-B0-26-616-12A-D
Carling Technologies
1: £45.32
8Expected 18/03/2026

Mfr. Part No.
BA2-B0-26-616-12A-D

Mouser Part No
691-BA2B02661612AD

Carling Technologies

Circuit Breakers BA2B02661612AD

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Datasheet

8Expected 18/03/2026

£45.32

£40.73

£38.09

£37.94

Quote

Min.: 1
Mult.: 1

Circuit Breakers BB2B026630221D

BB2-B0-26-630-221-D
Carling Technologies
1: £48.39
9Expected 19/03/2026

Mfr. Part No.
BB2-B0-26-630-221-D

Mouser Part No
691-BB2B026630221D

Carling Technologies

Circuit Breakers BB2B026630221D

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Datasheet

9Expected 19/03/2026

£48.39

£43.40

£43.39

£40.55

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Min.: 1
Mult.: 1

Circuit Breakers BA3B046620111D

BA3-B0-46-620-111-D
Carling Technologies
1: £109.98
9Expected 11/05/2026

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

Mouser Part No
691-BA3B046620111D

Carling Technologies

Circuit Breakers BA3B046620111D

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Datasheet

9Expected 11/05/2026

£109.98

£76.76

Min.: 1
Mult.: 1

Circuit Breakers BB2B022625111D

BB2-B0-22-625-111-D
Carling Technologies
1: £46.54
9Expected 18/05/2026

Mfr. Part No.
BB2-B0-22-625-111-D

Mouser Part No
691-BB2B022625111D

Carling Technologies

Circuit Breakers BB2B022625111D

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Datasheet

9Expected 18/05/2026

£46.54

£40.89

£38.94

£38.60

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Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER HYMAG

BB2-B0-46-610-121-D
Carling Technologies
1: £77.54
2Stock Available

Mfr. Part No.
BB2-B0-46-610-121-D

Mouser Part No
691-BB2B046610121D

Carling Technologies

Circuit Breakers CIRCUIT BREAKER HYMAG

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Datasheet

2Stock Available

More Info Available

£77.54

£76.02

£48.74

Min.: 1
Mult.: 1

Disconnect Switches BDB14-YA

BDB14-YA
Littelfuse
1: £53.49
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
BDB14-YA

Mouser Part No
691-BDB14-YA

Littelfuse

Disconnect Switches BDB14-YA

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Datasheet

Non-Stocked Lead-Time 13 Weeks

£53.49

£44.23

£41.15

£40.72

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Min.: 1
Mult.: 1

Circuit Breakers BA2B046615121D

BA2-B0-46-615-121-D
Carling Technologies
1: £54.07
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BA2-B0-46-615-121-D

Mouser Part No
690-BA2B046615121D

Carling Technologies

Circuit Breakers BA2B046615121D

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Datasheet

Non-Stocked Lead-Time 6 Weeks

£54.07

£49.28

£45.28

£44.72

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Min.: 1
Mult.: 1

Circuit Breakers 1 POLE 15 A 50/60Hz Short

BA1-B0-22-615-227-D
Carling Technologies
1: £37.67
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BA1-B0-22-615-227-D

Mouser Part No
691-BA1-B0-22615227D

Carling Technologies

Circuit Breakers 1 POLE 15 A 50/60Hz Short

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Datasheet

Non-Stocked Lead-Time 6 Weeks

£37.67

£37.65

£22.97

£22.57

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Min.: 1
Mult.: 1

Circuit Breakers BA1B010615122D

BA1-B0-10-615-122-D
Carling Technologies
1: £21.77
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BA1-B0-10-615-122-D

Mouser Part No
691-BA1B010615122D

Carling Technologies

Circuit Breakers BA1B010615122D

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Datasheet

Non-Stocked Lead-Time 6 Weeks

£21.77

£19.36

£15.47

£15.33

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Min.: 1
Mult.: 1

Circuit Breakers BA1B010620112D

BA1-B0-10-620-112-D
Carling Technologies
1: £21.77
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BA1-B0-10-620-112-D

Mouser Part No
691-BA1B010620112D

Carling Technologies

Circuit Breakers BA1B010620112D

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Datasheet

Non-Stocked Lead-Time 6 Weeks

£21.77

£19.36

£15.47

£15.33

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Min.: 1
Mult.: 1

Circuit Breakers BA1B010625121C

BA1-B0-10-625-121-C
Carling Technologies
1: £21.77
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BA1-B0-10-625-121-C

Mouser Part No
691-BA1B010625121C

Carling Technologies

Circuit Breakers BA1B010625121C

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Datasheet

Non-Stocked Lead-Time 6 Weeks

£21.77

£19.36

£15.47

£15.33

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Min.: 1
Mult.: 1

Circuit Breakers BA1B011610221D

BA1-B0-11-610-221-D
Carling Technologies
1: £25.81
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BA1-B0-11-610-221-D

Mouser Part No
691-BA1B011610221D

Carling Technologies

Circuit Breakers BA1B011610221D

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Datasheet

Non-Stocked Lead-Time 6 Weeks

£25.81

£25.00

£20.95

£20.93

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Min.: 1
Mult.: 1

Circuit Breakers BA1B011640522D

BA1-B0-11-640-522-D
Carling Technologies
1: £23.70
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BA1-B0-11-640-522-D

Mouser Part No
691-BA1B011640522D

Carling Technologies

Circuit Breakers BA1B011640522D

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Datasheet

Non-Stocked Lead-Time 6 Weeks

£23.70

£21.07

£16.80

£16.65

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Min.: 1
Mult.: 1

B-Series Circuit Breakers

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