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Hydraulic-Magnetic Circuit Breakers

Carling Technologies Hydraulic-Magnetic Circuit Breakers offer reliable, highly precise solutions to most design challenges and are available with multiple configurations. The circuit breakers are temperature stable and not appreciably affected by changes in ambient temperature, and their overcurrent mechanism only reacts to changes in current in the circuit being protected. These hydraulic-magnetic series from Carling Technologies offer multiple configuration options, advanced features, and cutting-edge designs that meet leading application requirements.

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Part #

Circuit Breakers 3-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA3-B0-34-620-121-C
Carling Technologies
1: $154.67
28In Stock
50Expected 28/04/2026

Mfr. Part No.
CA3-B0-34-620-121-C

Mouser Part No
691-CA3-B0-34620121C

Carling Technologies

Circuit Breakers 3-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

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Datasheet

28In Stock

50Expected 28/04/2026

$154.67

$127.98

$117.27

$96.26

$91.27

Min.: 1
Mult.: 1

Circuit Breakers 3-pole, Handle, 40 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA3-B0-34-640-121-C
Carling Technologies
1: $150.95
15In Stock

Mfr. Part No.
CA3-B0-34-640-121-C

Mouser Part No
691-CA3-B0-34640121C

Carling Technologies

Circuit Breakers 3-pole, Handle, 40 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

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Datasheet

15In Stock

$150.95

$125.68

$111.19

$95.45

View

Min.: 1
Mult.: 1

Pushbutton Switches SWITCH PUSHBUTTON

AV1-1A211E-R00
Carling Technologies
1: $30.35
70In Stock

Mfr. Part No.
AV1-1A211E-R00

Mouser Part No
691-AV1-1A211E-R00

Carling Technologies

Pushbutton Switches SWITCH PUSHBUTTON

Datasheet

70In Stock

$30.35

$28.19

$26.40

$23.01

Min.: 1
Mult.: 1

Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

CA2-B0-34-630-121-D
Carling Technologies
1: $103.20
30In Stock

Mfr. Part No.
CA2-B0-34-630-121-D

Mouser Part No
691-CA2B034630121D

Carling Technologies

Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

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Datasheet

30In Stock

$103.20

$85.99

$67.66

$65.57

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Min.: 1
Mult.: 1

Circuit Breakers 2-pole, Handle, 40 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA2-B0-34-640-121-C
Carling Technologies
1: $90.76
40In Stock

Mfr. Part No.
CA2-B0-34-640-121-C

Mouser Part No
691-CA2B034640121C

Carling Technologies

Circuit Breakers 2-pole, Handle, 40 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

40In Stock

$90.76

$80.86

$60.37

Min.: 1
Mult.: 1

Circuit Breakers 3-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA3-B0-34-630-121-C
Carling Technologies
1: $156.25
49In Stock

Mfr. Part No.
CA3-B0-34-630-121-C

Mouser Part No
691-CA3-B0-34630121C

Carling Technologies

Circuit Breakers 3-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

49In Stock

$156.25

$130.10

$116.04

$98.49

$91.27

Min.: 1
Mult.: 1

Circuit Breakers 25A 2 POLE .250 QC FLAT ROCKER RED

A12-B0-34-625-131-E
Carling Technologies
1: $105.94
2In Stock

Mfr. Part No.
A12-B0-34-625-131-E

Mouser Part No
691-A12B034625131E

Carling Technologies

Circuit Breakers 25A 2 POLE .250 QC FLAT ROCKER RED

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Datasheet

2In Stock

$105.94

$68.84

$68.83

Min.: 1
Mult.: 1

Circuit Breakers 7.5 Amp 1 POLE

AA1-B0-34-475-3D1-C
Carling Technologies
1: $43.42
7In Stock

Mfr. Part No.
AA1-B0-34-475-3D1-C

Mouser Part No
691-AA1-B0-344753D1C

Carling Technologies

Circuit Breakers 7.5 Amp 1 POLE

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Datasheet

7In Stock

$43.42

$43.40

$25.35

Min.: 1
Mult.: 1

Circuit Breakers 30A 1P Blk Act Screw Trm

AA1-A0-03-630-2D1-C
Carling Technologies
1: $31.79
10In Stock

Mfr. Part No.
AA1-A0-03-630-2D1-C

Mouser Part No
691-AA1A0036302D1C

Carling Technologies

Circuit Breakers 30A 1P Blk Act Screw Trm

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Datasheet

10In Stock

$31.79

$20.05

$19.55

$19.40

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Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Handle, 2.5 amp circuit breaker, Screw 8-32 with upturned lugs terminals, UL 1077 Recognized CSA Accepted

AA1-B0-10-425-2D1-C
Carling Technologies
1: $44.64
5In Stock

Mfr. Part No.
AA1-B0-10-425-2D1-C

Mouser Part No
691-AA1B0104252D1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 2.5 amp circuit breaker, Screw 8-32 with upturned lugs terminals, UL 1077 Recognized CSA Accepted

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Datasheet

5In Stock

$44.64

$38.87

$27.49

$22.77

View

Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Handle, 2.5 amp circuit breaker, Screw 8-32 with upturned lugs terminals, UL 1077 Recognized CSA Accepted

AA1-B0-11-425-2D1-C
Carling Technologies
1: $55.01
47In Stock

Mfr. Part No.
AA1-B0-11-425-2D1-C

Mouser Part No
691-AA1B0114252D1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 2.5 amp circuit breaker, Screw 8-32 with upturned lugs terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

47In Stock

$55.01

$46.24

$37.00

$30.52

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Min.: 1
Mult.: 1

Circuit Breakers AA1B0114501B1C

AA1-B0-11-450-1B1-C
Carling Technologies
1: $26.11
1In Stock

Mfr. Part No.
AA1-B0-11-450-1B1-C

Mouser Part No
691-AA1B0114501B1C

Carling Technologies

Circuit Breakers AA1B0114501B1C

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Datasheet

1In Stock

$26.11

$25.29

$25.14

$21.87

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Min.: 1
Mult.: 1

Circuit Breakers AA1B0116221B1C

AA1-B0-11-622-1B1-C
Carling Technologies
1: $35.43
5In Stock

Mfr. Part No.
AA1-B0-11-622-1B1-C

Mouser Part No
691-AA1B0116221B1C

Carling Technologies

Circuit Breakers AA1B0116221B1C

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Datasheet

5In Stock

$35.43

$24.48

$21.74

$21.56

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Min.: 1
Mult.: 1

Circuit Breakers 15A CIRCUIT BREAKER

AA1-B0-12-615-1B1-C
Carling Technologies
1: $35.43
27In Stock

Mfr. Part No.
AA1-B0-12-615-1B1-C

Mouser Part No
691-AA1B0126151B1C

Carling Technologies

Circuit Breakers 15A CIRCUIT BREAKER

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Datasheet

27In Stock

$35.43

$25.94

$25.42

$23.58

View

Min.: 1
Mult.: 1

Circuit Breakers 1P ON-OFF 30 A Threaded 6-32X.195

AA1-B0-20-630-1B1-C
Carling Technologies
1: $34.85
3In Stock

Mfr. Part No.
AA1-B0-20-630-1B1-C

Mouser Part No
691-AA1B0206301B1C

Carling Technologies

Circuit Breakers 1P ON-OFF 30 A Threaded 6-32X.195

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Datasheet

3In Stock

$34.85

$33.09

$23.26

$22.36

View

Min.: 1
Mult.: 1

Circuit Breakers AA1B0246155D1C

AA1-B0-24-615-5D1-C
Carling Technologies
1: $37.96
23In Stock

Mfr. Part No.
AA1-B0-24-615-5D1-C

Mouser Part No
691-AA1B0246155D1C

Carling Technologies

Circuit Breakers AA1B0246155D1C

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Datasheet

23In Stock

$37.96

$28.88

$23.84

Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

AA1-B0-24-620-1B1-C
Carling Technologies
1: $23.94
12In Stock

Mfr. Part No.
AA1-B0-24-620-1B1-C

Mouser Part No
691-AA1B0246201B1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

12In Stock

$23.94

$20.54

$19.39

$17.40

$16.25

Min.: 1
Mult.: 1

Circuit Breakers AA1B0246304D1C

AA1-B0-24-630-4D1-C
Carling Technologies
1: $35.66
6In Stock

Mfr. Part No.
AA1-B0-24-630-4D1-C

Mouser Part No
691-AA1B0246304D1C

Carling Technologies

Circuit Breakers AA1B0246304D1C

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Datasheet

6In Stock

$35.66

$25.36

$24.48

$23.91

View

Min.: 1
Mult.: 1

Circuit Breakers AA1B0264501B1C

AA1-B0-26-450-1B1-C
Carling Technologies
1: $35.44
25In Stock

Mfr. Part No.
AA1-B0-26-450-1B1-C

Mouser Part No
691-AA1B0264501B1C

Carling Technologies

Circuit Breakers AA1B0264501B1C

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Datasheet

25In Stock

$35.44

$35.43

$25.94

$20.81

Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Handle, 15 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-26-615-3D1-C
Carling Technologies
1: $35.91
2In Stock
11Expected 20/03/2026

Mfr. Part No.
AA1-B0-26-615-3D1-C

Mouser Part No
691-AA1B0266153D1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 15 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

2In Stock

11Expected 20/03/2026

$35.91

$29.79

$27.49

$22.77

View

Min.: 1
Mult.: 1

Circuit Breakers AA1B0344501B1C

AA1-B0-34-450-1B1-C
Carling Technologies
1: $23.86
5In Stock

Mfr. Part No.
AA1-B0-34-450-1B1-C

Mouser Part No
691-AA1B0344501B1C

Carling Technologies

Circuit Breakers AA1B0344501B1C

Learn More

Datasheet

5In Stock

$23.86

$19.01

$18.94

$17.99

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER

AA1-B0-34-450-3D1-C
Carling Technologies
1: $25.10
4In Stock

Mfr. Part No.
AA1-B0-34-450-3D1-C

Mouser Part No
691-AA1B0344503D1C

Carling Technologies

Circuit Breakers CIRCUIT BREAKER

Learn More

Datasheet

4In Stock

$25.10

$23.74

$23.43

$22.96

View

Min.: 1
Mult.: 1

Circuit Breakers 55.5A 1pole DC 50/60Hz Swtch Only

AA1-B0-34-475-5D1-C
Carling Technologies
1: $36.81
3In Stock

Mfr. Part No.
AA1-B0-34-475-5D1-C

Mouser Part No
691-AA1B0344755D1C

Carling Technologies

Circuit Breakers 55.5A 1pole DC 50/60Hz Swtch Only

Learn More

Datasheet

3In Stock

$36.81

$34.90

$25.67

$24.70

View

Min.: 1
Mult.: 1

Circuit Breakers CIRC BREAKER Hyd/Mag,3 POLE,15AMP

AA1-B0-34-610-1B1-C
Carling Technologies
1: $39.38
11In Stock

Mfr. Part No.
AA1-B0-34-610-1B1-C

Mouser Part No
691-AA1B0346101B1C

Carling Technologies

Circuit Breakers CIRC BREAKER Hyd/Mag,3 POLE,15AMP

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Datasheet

11In Stock

$39.38

$37.47

$25.94

$22.87

View

Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Handle, 10 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-610-3B1-C
Carling Technologies
1: $34.94
23In Stock

Mfr. Part No.
AA1-B0-34-610-3B1-C

Mouser Part No
691-AA1B0346103B1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 10 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

23In Stock

$34.94

$29.81

$29.32

$22.77

View

Min.: 1
Mult.: 1

Hydraulic-Magnetic Circuit Breakers

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Hydraulic-Magnetic Circuit Breakers

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