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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 BA1B2246151A1C

BA1-B2-24-615-1A1-C
Carling Technologies
1: $45.99
4In Stock

Mfr. Part #
BA1-B2-24-615-1A1-C

Mouser Part #
691-BA1B2246151A1C

Carling Technologies

Circuit Breakers BA1B2246151A1C

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Datasheet

4In Stock

$45.99

$38.15

$35.05

$33.46

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Min.: 1
Mult.: 1

Circuit Breakers BB2B044610221D

BB2-B0-44-610-221-D
Carling Technologies
1: $103.12
1In Stock

Mfr. Part #
BB2-B0-44-610-221-D

Mouser Part #
691-BB2B044610221D

Carling Technologies

Circuit Breakers BB2B044610221D

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Datasheet

1In Stock

$103.12

$79.39

$78.73

$73.88

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Min.: 1
Mult.: 1

Circuit Breakers BA1B026620121D

BA1-B0-26-620-121-D
Carling Technologies
1: $39.01
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

$39.01

$32.36

$29.79

$27.95

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Min.: 1
Mult.: 1

Circuit Breakers 10 A ONE POLE

BA1-B0-34-610-121-D
Carling Technologies
1: $39.02
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

$39.02

$32.37

$29.24

$25.90

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Min.: 1
Mult.: 1

Circuit Breakers BA2B024620211D

BA2-B0-24-620-211-D
Carling Technologies
1: $97.00
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

$97.00

$81.14

$70.25

$65.28

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Min.: 1
Mult.: 1

Circuit Breakers BA2B02661612AD

BA2-B0-26-616-12A-D
Carling Technologies
1: $92.18
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

$92.18

$76.47

$65.84

$61.18

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Min.: 1
Mult.: 1

Circuit Breakers BB2B022625111D

BB2-B0-22-625-111-D
Carling Technologies
1: $92.18
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

$92.18

$76.47

$65.84

$61.18

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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: $97.01
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

$97.01

$81.15

$76.88

$65.28

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Min.: 1
Mult.: 1

Circuit Breakers BA1B024620111D

BA1-B0-24-620-111-D
Carling Technologies
1: $39.01
2In Stock

Mfr. Part #
BA1-B0-24-620-111-D

Mouser Part #
691-BA1B024620111D

Carling Technologies

Circuit Breakers BA1B024620111D

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Datasheet

2In Stock

$39.01

$32.36

$27.75

$25.59

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Min.: 1
Mult.: 1

Circuit Breakers BA1B052610411D

BA1-B0-52-610-411-D
Carling Technologies
1: $45.69
2In Stock

Mfr. Part #
BA1-B0-52-610-411-D

Mouser Part #
691-BA1B052610411D

Carling Technologies

Circuit Breakers BA1B052610411D

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Datasheet

2In Stock

$45.69

$37.90

$32.37

$30.23

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Min.: 1
Mult.: 1

Circuit Breakers BA2B024615122D

BA2-B0-24-615-122-D
Carling Technologies
1: $92.18
5In Stock

Mfr. Part #
BA2-B0-24-615-122-D

Mouser Part #
691-BA2B024615122D

Carling Technologies

Circuit Breakers BA2B024615122D

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Datasheet

5In Stock

$92.18

$76.47

$65.84

$61.18

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Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER

BA2-B0-34-615-111-D
Carling Technologies
1: $92.18
9In Stock

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

Mouser Part #
691-BA2B034615111D

Carling Technologies

Circuit Breakers CIRCUIT BREAKER

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Datasheet

9In Stock

$92.18

$76.47

$69.66

Min.: 1
Mult.: 1

Circuit Breakers BA2B034640521E

BA2-B0-34-640-521-E
Carling Technologies
1: $97.00
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

$97.00

$74.00

$70.25

$65.28

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Min.: 1
Mult.: 1

Circuit Breakers BB2B026630221D

BB2-B0-26-630-221-D
Carling Technologies
1: $97.00
9In Stock

Mfr. Part #
BB2-B0-26-630-221-D

Mouser Part #
691-BB2B026630221D

Carling Technologies

Circuit Breakers BB2B026630221D

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Datasheet

9In Stock

$97.00

$81.14

$70.25

$65.28

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Min.: 1
Mult.: 1

Switch Actuators BATTERY DISCONNECT KNOB

BATTERY DISCONNECT KNOB
Carling Technologies
1: $3.06
A tariff of 8% may be applied if shipping to the United States.
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

$3.06

$2.73

$2.58

$2.47

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A tariff of 8% may be applied if shipping to the United States.

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: $86.52
60In 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

60In Stock

$86.52

$71.55

$66.44

$59.92

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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: $91.39
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

$91.39

$75.80

$71.88

$57.83

$53.25

Min.: 1
Mult.: 1

Circuit Breakers BA1B224425121D

BA1-B2-24-425-121-D
Carling Technologies
1: $45.99
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

$45.99

$38.15

$32.58

$30.42

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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: $39.02
13In 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

13In Stock

170On Order

$39.02

$32.37

$29.85

$24.67

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Min.: 1
Mult.: 1

Circuit Breakers BA1B044610111D

BA1-B0-44-610-111-D
Carling Technologies
1: $34.46
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

$34.46

$28.77

$26.65

$24.74

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Min.: 1
Mult.: 1

Circuit Breakers BA1B22445032AKG

BA1-B2-24-450-32A-KG
Carling Technologies
1: $58.12
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

$58.12

$48.61

$43.84

$40.78

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Min.: 1
Mult.: 1

Circuit Breakers 30 A TWO POLE

BA2-B0-34-630-121-C
Carling Technologies
1: $78.33
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

$78.33

$67.94

$63.55

$57.68

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Min.: 1
Mult.: 1

Circuit Breakers Circuit Breaker Mag 277VoltsAC 80VoltsDC

BA2-B0-44-625-111-D
Carling Technologies
1: $83.48
15In 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

15In Stock

$83.48

$81.82

$77.51

$63.54

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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: $97.01
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

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Datasheet

6In Stock

$97.01

$81.15

$70.25

$65.28

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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
Carling Technologies
1: $71.44
A tariff of 8% may be applied if shipping to the United States.
12In Stock

Mfr. Part #
BDB14-RA

Mouser Part #
691-BDB14-RA

Carling Technologies

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

12In Stock

$71.44

$71.43

$59.06

$56.40

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

B-Series Circuit Breakers

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B-Series Circuit Breakers

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