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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 MF1B344601CC32C

MF1-B-34-460-1-CC3-2-C
Carling Technologies
1: $27.49
1In Stock

Mfr. Part No.
MF1-B-34-460-1-CC3-2-C

Mouser Part No
691-MF1B344601CC32C

Carling Technologies

Circuit Breakers MF1B344601CC32C

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Datasheet

1In Stock

$27.49

$26.61

Quote

Min.: 1
Mult.: 1

Circuit Breakers 15 A 1 Pole ILLUM

MF1-B-34-615-1-BB6-B-C
Carling Technologies
1: $38.23
23In Stock

Mfr. Part No.
MF1-B-34-615-1-BB6-B-C

Mouser Part No
691-MF1B346151BB6BC

Carling Technologies

Circuit Breakers 15 A 1 Pole ILLUM

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Datasheet

23In Stock

$38.23

$32.49

$29.97

$24.83

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Min.: 1
Mult.: 1

Circuit Breakers 20 A 1 Pole ILLUM

MF1-B-34-620-1-BB6-B-C
Carling Technologies
1: $71.48
28In Stock

Mfr. Part No.
MF1-B-34-620-1-BB6-B-C

Mouser Part No
691-MF1B346201BB6BC

Carling Technologies

Circuit Breakers 20 A 1 Pole ILLUM

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Datasheet

28In Stock

$71.48

$70.45

$31.59

$29.97

Min.: 1
Mult.: 1

Circuit Breakers 20 A ONE POLE GRAY

MF1-B-34-620-3-JE2-B-C
Carling Technologies
1: $47.42
2In Stock

Mfr. Part No.
MF1-B-34-620-3-JE2-B-C

Mouser Part No
691-MFB346203JE2BC

Carling Technologies

Circuit Breakers 20 A ONE POLE GRAY

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Datasheet

2In Stock

$47.42

$39.33

$36.29

$30.83

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Min.: 1
Mult.: 1

Circuit Breakers MM1B3442012BCBE

MM1-B-34-420-1-2BC-B-E
Carling Technologies
1: $22.22
3In Stock

Mfr. Part No.
MM1-B-34-420-1-2BC-B-E

Mouser Part No
691-MM1B3442012BCBE

Carling Technologies

Circuit Breakers MM1B3442012BCBE

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Datasheet

3In Stock

$22.22

$22.21

$22.10

$21.90

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Min.: 1
Mult.: 1

Circuit Breakers MM1B3445033CBBC

MM1-B-34-450-3-3CB-B-C
Carling Technologies
1: $28.81
1In Stock

Mfr. Part No.
MM1-B-34-450-3-3CB-B-C

Mouser Part No
691-MM1B3445033CBBC

Carling Technologies

Circuit Breakers MM1B3445033CBBC

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Datasheet

1In Stock

$28.81

$22.54

$20.82

$20.57

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Min.: 1
Mult.: 1

Circuit Breakers MN2B9462511BABC

MN2-B-94-625-1-1BA-B-C
Carling Technologies
1: $71.07
5In Stock

Mfr. Part No.
MN2-B-94-625-1-1BA-B-C

Mouser Part No
691-MN2B9462511BABC

Carling Technologies

Circuit Breakers MN2B9462511BABC

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Datasheet

5In Stock

$71.07

$58.96

$45.54

$45.18

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Min.: 1
Mult.: 1

Circuit Breakers MT1B126202A24BJ

MT1-B-12-620-2-A24-B-J
Carling Technologies
1: $93.05
9In Stock

Mfr. Part No.
MT1-B-12-620-2-A24-B-J

Mouser Part No
691-MT1B126202A24BJ

Carling Technologies

Circuit Breakers MT1B126202A24BJ

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Datasheet

9In Stock

$93.05

$92.80

$38.24

$37.89

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Min.: 1
Mult.: 1

Circuit Breakers MT1B142501A22BC

MT1-B-14-250-1-A22-B-C
Carling Technologies
1: $32.32
29In Stock

Mfr. Part No.
MT1-B-14-250-1-A22-B-C

Mouser Part No
691-MT1B142501A22BC

Carling Technologies

Circuit Breakers MT1B142501A22BC

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Datasheet

29In Stock

$32.32

$31.38

$24.70

$23.33

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Min.: 1
Mult.: 1

Circuit Breakers MT1B144201A22BC

MT1-B-14-420-1-A22-B-C
Carling Technologies
1: $26.95
31In Stock

Mfr. Part No.
MT1-B-14-420-1-A22-B-C

Mouser Part No
691-MT1B144201A22BC

Carling Technologies

Circuit Breakers MT1B144201A22BC

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Datasheet

31In Stock

$26.95

$25.40

$18.69

$18.68

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Min.: 1
Mult.: 1

Circuit Breakers MT1B344601A23BE

MT1-B-34-460-1-A23-B-E
Carling Technologies
1: $36.70
6In Stock

Mfr. Part No.
MT1-B-34-460-1-A23-B-E

Mouser Part No
691-MT1B344601A23BE

Carling Technologies

Circuit Breakers MT1B344601A23BE

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Datasheet

6In Stock

$36.70

$33.34

$20.26

$19.40

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Min.: 1
Mult.: 1

Circuit Breakers MT2B344101A11BC

MT2-B-34-410-1-A11-B-C
Carling Technologies
1: $35.61
3In Stock

Mfr. Part No.
MT2-B-34-410-1-A11-B-C

Mouser Part No
691-MT2B344101A11BC

Carling Technologies

Circuit Breakers MT2B344101A11BC

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Datasheet

3In Stock

$35.61

$34.82

Min.: 1
Mult.: 1

Circuit Breakers 1Pole 1A White Act. 50/60Hz Med QC

MU1-B-34-410-1-A21-B-D
Carling Technologies
1: $33.68
15In Stock

Mfr. Part No.
MU1-B-34-410-1-A21-B-D

Mouser Part No
691-MU1B344101A21BD

Carling Technologies

Circuit Breakers 1Pole 1A White Act. 50/60Hz Med QC

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Datasheet

15In Stock

$33.68

$32.33

$28.63

$24.48

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Min.: 1
Mult.: 1

Circuit Breakers MU1B346153A21BC

MU1-B-34-615-3-A21-B-C
Carling Technologies
1: $37.18
5In Stock

Mfr. Part No.
MU1-B-34-615-3-A21-B-C

Mouser Part No
691-MU1B346153A21BC

Carling Technologies

Circuit Breakers MU1B346153A21BC

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Datasheet

5In Stock

$37.18

$23.31

$21.95

$21.68

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Min.: 1
Mult.: 1

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

MU1-B-34-620-1-A21-B-C
Carling Technologies
1: $31.31
15In Stock

Mfr. Part No.
MU1-B-34-620-1-A21-B-C

Mouser Part No
691-MU1B346201A21BC

Carling Technologies

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

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Datasheet

15In Stock

$31.31

$31.27

$24.69

$23.70

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Min.: 1
Mult.: 1

Circuit Breakers MU1B646252A21BC

MU1-B-64-625-2-A21-B-C
Carling Technologies
1: $31.69
9In Stock

Mfr. Part No.
MU1-B-64-625-2-A21-B-C

Mouser Part No
691-MU1B646252A21BC

Carling Technologies

Circuit Breakers MU1B646252A21BC

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Datasheet

9In Stock

$31.69

$28.05

$22.60

$22.02

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Min.: 1
Mult.: 1

Circuit Breakers MU2B244651A21BE

MU2-B-24-465-1-A21-B-E
Carling Technologies
1: $66.21
17In Stock

Mfr. Part No.
MU2-B-24-465-1-A21-B-E

Mouser Part No
691-MU2B244651A21BE

Carling Technologies

Circuit Breakers MU2B244651A21BE

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Datasheet

17In Stock

$66.21

$63.52

$56.24

$49.40

Min.: 1
Mult.: 1

Circuit Breakers MU2B246251B21BC

MU2-B-24-625-1-B21-B-C
Carling Technologies
1: $73.56
8In Stock

Mfr. Part No.
MU2-B-24-625-1-B21-B-C

Mouser Part No
691-MU2B246251B21BC

Carling Technologies

Circuit Breakers MU2B246251B21BC

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Datasheet

8In Stock

$73.56

$48.68

$48.53

$42.80

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Min.: 1
Mult.: 1

Circuit Breakers MU2B246301B21BC

MU2-B-24-630-1-B21-B-C
Carling Technologies
1: $71.42
1In Stock

Mfr. Part No.
MU2-B-24-630-1-B21-B-C

Mouser Part No
691-MU2B246301B21BC

Carling Technologies

Circuit Breakers MU2B246301B21BC

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Datasheet

1In Stock

$71.42

$53.35

$47.47

$46.59

View

Min.: 1
Mult.: 1

Circuit Breakers MU2B346151A21BC

MU2-B-34-615-1-A21-B-C
Carling Technologies
1: $70.94
7In Stock

Mfr. Part No.
MU2-B-34-615-1-A21-B-C

Mouser Part No
691-MU2B346151A21BC

Carling Technologies

Circuit Breakers MU2B346151A21BC

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Datasheet

7In Stock

$70.94

$42.53

$41.53

$41.33

View

Min.: 1
Mult.: 1

Circuit Breakers One pole, .5A Circuit Breaker

AA1-B0-10-250-2D1-C
Carling Technologies
1: $53.15
20In Stock

Mfr. Part No.
AA1-B0-10-250-2D1-C

Mouser Part No
691-AA1B0102502D1C

Carling Technologies

Circuit Breakers One pole, .5A Circuit Breaker

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Datasheet

20In Stock

$53.15

$46.92

$31.90

$30.03

View

Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-450-3B1-C
Carling Technologies
1: $36.79
19In Stock

Mfr. Part No.
AA1-B0-34-450-3B1-C

Mouser Part No
691-AA1B0344503B1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

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Datasheet

19In Stock

$36.79

$30.17

$29.03

$22.04

View

Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-620-3B1-C
Carling Technologies
1: $34.70
19In Stock
30Expected 2026/05/28

Mfr. Part No.
AA1-B0-34-620-3B1-C

Mouser Part No
691-AA1B0346203B1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

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Datasheet

19In Stock

30Expected 2026/05/28

$34.70

$29.68

$23.49

$20.97

$18.43

Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Handle, 25 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-625-3B1-C
Carling Technologies
1: $54.30
2In Stock
30Expected 2026/05/28

Mfr. Part No.
AA1-B0-34-625-3B1-C

Mouser Part No
691-AA1B0346253B1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 25 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

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Datasheet

2In Stock

30Expected 2026/05/28

$54.30

$48.67

$33.72

$33.47

View

Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Handle, 50 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-650-5D1-C
Carling Technologies
1: $20.48
36In Stock

Mfr. Part No.
AA1-B0-34-650-5D1-C

Mouser Part No
691-AA1B0346505D1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 50 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

36In Stock

$20.48

$19.18

$19.17

$18.75

$18.43

Min.: 1
Mult.: 1

Hydraulic-Magnetic Circuit Breakers

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Hydraulic-Magnetic Circuit Breakers

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