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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.

All Results (357)

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Part #

Circuit Breakers BA1B034625522D

BA1-B0-34-625-522-D
Carling Technologies
1: $44.655
2In Stock

Mfr. Part #
BA1-B0-34-625-522-D

Mouser Part #
691-BA1B034625522D

Carling Technologies

Circuit Breakers BA1B034625522D

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Datasheet

2In Stock

$44.655

$37.030

$33.833

$30.646

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Min.: 1
Mult.: 1

Circuit Breakers BA1B224615111C

BA1-B2-24-615-111-C
Carling Technologies
1: $48.367
3In Stock

Mfr. Part #
BA1-B2-24-615-111-C

Mouser Part #
691-BA1B224615111C

Carling Technologies

Circuit Breakers BA1B224615111C

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Datasheet

3In Stock

$48.367

$40.122

$36.862

$33.570

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Min.: 1
Mult.: 1

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

BA2-B0-44-630-111-C
Carling Technologies
1: $102.855
2In Stock

Mfr. Part #
BA2-B0-44-630-111-C

Mouser Part #
691-BA2B044630111C

Carling Technologies

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

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Datasheet

2In Stock

$102.855

$86.039

$78.709

$72.430

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Min.: 1
Mult.: 1

Circuit Breakers BA2B046610111D

BA2-B0-46-610-111-D
Carling Technologies
1: $102.855
1In Stock

Mfr. Part #
BA2-B0-46-610-111-D

Mouser Part #
691-BA2B046610111D

Carling Technologies

Circuit Breakers BA2B046610111D

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Datasheet

1In Stock

$102.855

$86.039

$78.709

$72.430

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Min.: 1
Mult.: 1

Circuit Breakers BA4B02661612AD

BA4-B0-26-616-12A-D
Carling Technologies
1: $217.437
4In Stock

Mfr. Part #
BA4-B0-26-616-12A-D

Mouser Part #
691-BA4B02661612AD

Carling Technologies

Circuit Breakers BA4B02661612AD

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Datasheet

4In Stock

$217.437

$180.302

$159.962

$147.962

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Min.: 1
Mult.: 1

Circuit Breakers BA1B026620121D

BA1-B0-26-620-121-D
Carling Technologies
1: $41.026
8In Stock

Mfr. Part #
BA1-B0-26-620-121-D

Mouser Part #
691-BA1B026620121D

Carling Technologies

Circuit Breakers BA1B026620121D

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Datasheet

8In Stock

$41.026

$34.033

$31.393

$26.303

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Min.: 1
Mult.: 1

Circuit Breakers 10 A ONE POLE

BA1-B0-34-610-121-D
Carling Technologies
1: $41.016
5In Stock
20Expected 10/20/2026

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

5In Stock

20Expected 10/20/2026

$41.016

$34.022

$30.751

$29.658

$29.069

Min.: 1
Mult.: 1

Circuit Breakers BA2B024620211D

BA2-B0-24-620-211-D
Carling Technologies
1: $102.014
8In Stock

Mfr. Part #
BA2-B0-24-620-211-D

Mouser Part #
691-BA2B024620211D

Carling Technologies

Circuit Breakers BA2B024620211D

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Datasheet

8In Stock

$102.014

$85.334

$78.120

$71.862

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Min.: 1
Mult.: 1

Circuit Breakers BA2B02661612AD

BA2-B0-26-616-12A-D
Carling Technologies
1: $96.945
7In Stock

Mfr. Part #
BA2-B0-26-616-12A-D

Mouser Part #
691-BA2B02661612AD

Carling Technologies

Circuit Breakers BA2B02661612AD

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Datasheet

7In Stock

$96.945

$80.423

$73.513

$67.687

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Min.: 1
Mult.: 1

Circuit Breakers BB2B022625111D

BB2-B0-22-625-111-D
Carling Technologies
1: $96.945
9In Stock

Mfr. Part #
BB2-B0-22-625-111-D

Mouser Part #
691-BB2B022625111D

Carling Technologies

Circuit Breakers BB2B022625111D

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Datasheet

9In Stock

$96.945

$80.423

$75.627

$63.017

$58.811

Min.: 1
Mult.: 1

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

BB2-B0-24-630-221-D
Carling Technologies
1: $102.024
11In 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

11In Stock

$102.024

$85.345

$80.854

$71.862

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Min.: 1
Mult.: 1

Switch Actuators BATTERY DISCONNECT KNOB

BATTERY DISCONNECT KNOB
Carling Technologies
1: $3.218
90In Stock

Mfr. Part #
BATTERY DISCONNECT KNOB

Mouser Part #
691-308-39943-001

Carling Technologies

Switch Actuators BATTERY DISCONNECT KNOB

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90In Stock

$3.218

$2.871

$2.713

$2.598

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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: $78.677
64In 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

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Datasheet

64In Stock

$78.677

$65.268

$60.693

$50.576

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Min.: 1
Mult.: 1

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: $96.114
45In Stock

Mfr. Part #
BA2-B0-34-620-121-D

Mouser Part #
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

45In Stock

$96.114

$79.718

$75.606

$60.819

$56.003

Min.: 1
Mult.: 1

Circuit Breakers BA1B224425121D

BA1-B2-24-425-121-D
Carling Technologies
1: $48.367
4In Stock

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

Mouser Part #
691-BA1B224425121D

Carling Technologies

Circuit Breakers BA1B224425121D

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Datasheet

4In Stock

$48.367

$40.122

$36.862

$33.854

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Min.: 1
Mult.: 1

Circuit Breakers 2.5 A ONE POLE

BA1-B0-34-425-121-D
Carling Technologies
1: $41.026
30In Stock

Mfr. Part #
BA1-B0-34-425-121-D

Mouser Part #
691-BA1B034425121D

Carling Technologies

Circuit Breakers 2.5 A ONE POLE

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Datasheet

30In Stock

$41.026

$34.033

$31.393

$26.303

View

Min.: 1
Mult.: 1

Circuit Breakers BA1B034615111D

BA1-B0-34-615-111-D
Carling Technologies
1: $41.026
1In Stock
10Expected 10/13/2026

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

Mouser Part #
691-BA1B034615111D

Carling Technologies

Circuit Breakers BA1B034615111D

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Datasheet

1In Stock

10Expected 10/13/2026

$41.026

$34.033

$31.330

$28.238

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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: $41.026
28In Stock
170On Order

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

28In Stock

170On Order

$41.026

$34.033

$31.393

$26.303

View

Min.: 1
Mult.: 1

Circuit Breakers BA1B044610111D

BA1-B0-44-610-111-D
Carling Technologies
1: $45.118
7In Stock

Mfr. Part #
BA1-B0-44-610-111-D

Mouser Part #
691-BA1B044610111D

Carling Technologies

Circuit Breakers BA1B044610111D

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Datasheet

7In Stock

$45.118

$37.419

$34.148

$30.951

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Min.: 1
Mult.: 1

Circuit Breakers BA1B22445032AKG

BA1-B2-24-450-32A-KG
Carling Technologies
1: $61.124
1In Stock

Mfr. Part #
BA1-B2-24-450-32A-KG

Mouser Part #
691-BA1B22445032AKG

Carling Technologies

Circuit Breakers BA1B22445032AKG

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Datasheet

1In Stock

$61.124

$50.713

$46.106

$40.827

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Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER

BA2-B0-34-615-111-D
Carling Technologies
1: $96.945
9In Stock

Mfr. Part #
BA2-B0-34-615-111-D

Mouser Part #
691-BA2B034615111D

Carling Technologies

Circuit Breakers CIRCUIT BREAKER

Learn More

Datasheet

9In Stock

$96.945

$80.423

$73.261

Min.: 1
Mult.: 1

Circuit Breakers 30 A TWO POLE

BA2-B0-34-630-121-C
Carling Technologies
1: $96.955
9In 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

9In Stock

$96.955

$80.433

$73.513

$62.639

View

Min.: 1
Mult.: 1

Circuit Breakers Circuit Breaker Mag 277VoltsAC 80VoltsDC

BA2-B0-44-625-111-D
Carling Technologies
1: $102.855
17In Stock

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

Mouser Part #
691-BA2B044625111D

Carling Technologies

Circuit Breakers Circuit Breaker Mag 277VoltsAC 80VoltsDC

Learn More

Datasheet

17In Stock

$102.855

$86.039

$81.517

$67.939

$63.406

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER

BA2-B0-16-630-222-D
Carling Technologies
1: $102.024
1In Stock

Mfr. Part #
BA2-B0-16-630-222-D

Mouser Part #
691-BA2B016630222D

Carling Technologies

Circuit Breakers CIRCUIT BREAKER

Learn More

Datasheet

1In Stock

$102.024

$85.334

$78.120

$71.862

View

Min.: 1
Mult.: 1

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

BB2-B0-24-625-232-D
Carling Technologies
1: $102.014
6In Stock

Mfr. Part #
BB2-B0-24-625-232-D

Mouser Part #
691-BB2B024625232D

Carling Technologies

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

Learn More

Datasheet

6In Stock

$102.014

$85.334

$80.854

$67.382

$62.881

Min.: 1
Mult.: 1

B-Series Circuit Breakers

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B-Series Circuit Breakers

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