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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 BB2B044610221D

BB2-B0-44-610-221-D
Carling Technologies
1: $140.26
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

$140.26

$118.40

$107.70

$99.43

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Min.: 1
Mult.: 1

Circuit Breakers 5 A TWO POLE

BA2-B0-34-450-121-D
Carling Technologies
1: $125.38
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

$125.38

$104.01

$96.42

$81.50

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Min.: 1
Mult.: 1

Circuit Breakers

BA3-X0-04-129-221-D
Carling Technologies
1: $148.25
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

$148.25

$127.15

$120.47

$80.82

Min.: 1
Mult.: 1

Circuit Breakers BB2B022650521C

BB2-B0-22-650-521-C
Carling Technologies
1: $131.92
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

$131.92

$110.35

$104.56

$87.14

$81.31

Min.: 1
Mult.: 1

Circuit Breakers BA1B024620111D

BA1-B0-24-620-111-D
Carling Technologies
1: $53.05
2In Stock

Mfr. Part No.
BA1-B0-24-620-111-D

Mouser Part No
691-BA1B024620111D

Carling Technologies

Circuit Breakers BA1B024620111D

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Datasheet

2In Stock

$53.05

$44.01

$40.51

$36.52

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Min.: 1
Mult.: 1

Circuit Breakers BA1B052610411D

BA1-B0-52-610-411-D
Carling Technologies
1: $62.14
2In Stock

Mfr. Part No.
BA1-B0-52-610-411-D

Mouser Part No
691-BA1B052610411D

Carling Technologies

Circuit Breakers BA1B052610411D

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Datasheet

2In Stock

$62.14

$51.54

$47.38

$43.13

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Min.: 1
Mult.: 1

Circuit Breakers BA2B024615122D

BA2-B0-24-615-122-D
Carling Technologies
1: $125.36
5In Stock

Mfr. Part No.
BA2-B0-24-615-122-D

Mouser Part No
691-BA2B024615122D

Carling Technologies

Circuit Breakers BA2B024615122D

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Datasheet

5In Stock

$125.36

$104.00

$95.06

$87.15

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Min.: 1
Mult.: 1

Circuit Breakers BA2B034640521E

BA2-B0-34-640-521-E
Carling Technologies
1: $131.92
1In Stock

Mfr. Part No.
BA2-B0-34-640-521-E

Mouser Part No
691-BA2B034640521E

Carling Technologies

Circuit Breakers BA2B034640521E

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Datasheet

1In Stock

$131.92

$110.35

$101.02

$92.93

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Min.: 1
Mult.: 1

Circuit Breakers BB2B026630221D

BB2-B0-26-630-221-D
Carling Technologies
1: $131.92
9In Stock

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

Mouser Part No
691-BB2B026630221D

Carling Technologies

Circuit Breakers BB2B026630221D

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Datasheet

9In Stock

$131.92

$110.35

$101.02

$92.93

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Min.: 1
Mult.: 1

Circuit Breakers BA3B046620111D

BA3-B0-46-620-111-D
Carling Technologies
1: $216.01
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

$216.01

$179.13

$162.78

$148.34

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Min.: 1
Mult.: 1

Circuit Breakers BF1B02462053AKG

BF1-B0-24-620-53A-KG
Carling Technologies
1: $76.28
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

$76.28

$63.28

$58.37

$50.21

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Min.: 1
Mult.: 1

Switch Actuators BATTERY DISCONNECT KNOB

BATTERY DISCONNECT KNOB
Carling Technologies
1: $4.16
90In Stock

Mfr. Part No.
BATTERY DISCONNECT KNOB

Mouser Part No
691-308-39943-001

Carling Technologies

Switch Actuators BATTERY DISCONNECT KNOB

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90In Stock

$4.16

$3.71

$3.51

$3.36

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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: $101.74
63In Stock

Mfr. Part No.
BA2-B0-34-615-121-D

Mouser Part No
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

63In Stock

$101.74

$84.40

$78.49

$65.40

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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: $124.29
45In 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

45In Stock

$124.29

$103.09

$97.77

$78.65

$72.42

Min.: 1
Mult.: 1

Circuit Breakers BA1B224425121D

BA1-B2-24-425-121-D
Carling Technologies
1: $62.55
4In Stock

Mfr. Part No.
BA1-B2-24-425-121-D

Mouser Part No
691-BA1B224425121D

Carling Technologies

Circuit Breakers BA1B224425121D

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Datasheet

4In Stock

$62.55

$51.88

$47.67

$43.78

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Min.: 1
Mult.: 1

Circuit Breakers 2.5 A ONE POLE

BA1-B0-34-425-121-D
Carling Technologies
1: $53.05
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

$53.05

$44.01

$40.60

$34.01

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Min.: 1
Mult.: 1

Circuit Breakers BA1B034615111D

BA1-B0-34-615-111-D
Carling Technologies
1: $53.05
1In Stock
10Expected 13/10/2026

Mfr. Part No.
BA1-B0-34-615-111-D

Mouser Part No
691-BA1B034615111D

Carling Technologies

Circuit Breakers BA1B034615111D

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Datasheet

1In Stock

10Expected 13/10/2026

$53.05

$44.01

$40.51

$36.52

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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: $53.07
24In Stock
170On Order

Mfr. Part No.
BA1-B0-34-615-121-D

Mouser Part No
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

24In Stock

170On Order

$53.07

$44.02

$40.60

$33.55

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Min.: 1
Mult.: 1

Circuit Breakers BA1B044610111D

BA1-B0-44-610-111-D
Carling Technologies
1: $58.34
7In Stock

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

Mouser Part No
691-BA1B044610111D

Carling Technologies

Circuit Breakers BA1B044610111D

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Datasheet

7In Stock

$58.34

$48.39

$44.16

$40.02

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Min.: 1
Mult.: 1

Circuit Breakers BA1B22445032AKG

BA1-B2-24-450-32A-KG
Carling Technologies
1: $79.04
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

$79.04

$65.58

$59.62

$52.80

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Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER

BA2-B0-34-615-111-D
Carling Technologies
1: $125.36
9In Stock

Mfr. Part No.
BA2-B0-34-615-111-D

Mouser Part No
691-BA2B034615111D

Carling Technologies

Circuit Breakers CIRCUIT BREAKER

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Datasheet

9In Stock

$125.36

$104.00

$94.74

Min.: 1
Mult.: 1

Circuit Breakers 30 A TWO POLE

BA2-B0-34-630-121-C
Carling Technologies
1: $125.38
9In Stock

Mfr. Part No.
BA2-B0-34-630-121-C

Mouser Part No
691-BA2B034630121C

Carling Technologies

Circuit Breakers 30 A TWO POLE

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Datasheet

9In Stock

$125.38

$104.01

$95.06

$81.00

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Min.: 1
Mult.: 1

Circuit Breakers Circuit Breaker Mag 277VoltsAC 80VoltsDC

BA2-B0-44-625-111-D
Carling Technologies
1: $133.01
17In Stock

Mfr. Part No.
BA2-B0-44-625-111-D

Mouser Part No
691-BA2B044625111D

Carling Technologies

Circuit Breakers Circuit Breaker Mag 277VoltsAC 80VoltsDC

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Datasheet

17In Stock

$133.01

$111.26

$105.41

$87.86

$81.99

Min.: 1
Mult.: 1

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

BB2-B0-24-625-232-D
Carling Technologies
1: $131.92
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

$131.92

$110.35

$104.56

$87.14

$81.31

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: $95.96
12In Stock

Mfr. Part No.
BDB14-RA

Mouser Part No
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

Learn More

Datasheet

12In Stock

$95.96

$85.27

$83.97

$76.77

View

Min.: 1
Mult.: 1

B-Series Circuit Breakers

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B-Series Circuit Breakers

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