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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 MD1B346103A15BC

MD1-B-34-610-3-A15-B-C
Carling Technologies
1: $63.16
10Expected 8/9/2026

Mfr. Part No.
MD1-B-34-610-3-A15-B-C

Mouser Part No
691-MD1B346103A15BC

Carling Technologies

Circuit Breakers MD1B346103A15BC

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Datasheet

10Expected 8/9/2026

$63.16

$52.39

$44.70

$42.09

View

Min.: 1
Mult.: 1

Circuit Breakers MD1B346151A15BC

MD1-B-34-615-1-A15-B-C
Carling Technologies
1: $59.38
8On Order

Mfr. Part No.
MD1-B-34-615-1-A15-B-C

Mouser Part No
691-MD1B346151A15BC

Carling Technologies

Circuit Breakers MD1B346151A15BC

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Datasheet

8On Order

$59.38

$49.25

$43.83

$41.19

View

Min.: 1
Mult.: 1

Circuit Breakers Mag Circuit Breaker

MD2-B-34-610-1-A35-B-C
Carling Technologies
1: $93.47
9Expected 18/9/2026

Mfr. Part No.
MD2-B-34-610-1-A35-B-C

Mouser Part No
691-MD2B346101A35BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

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Datasheet

9Expected 18/9/2026

$93.47

$79.71

$77.76

$72.84

View

Min.: 1
Mult.: 1

Circuit Breakers Mag Circuit Breaker

MD2-B-94-625-1-A36-B-C
Carling Technologies
1: $101.47
10Expected 2/10/2026

Mfr. Part No.
MD2-B-94-625-1-A36-B-C

Mouser Part No
691-MD2B946251A36BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

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Datasheet

10Expected 2/10/2026

$101.47

$86.70

$81.87

$76.28

View

Min.: 1
Mult.: 1

Circuit Breakers 1pole QC NonIllum Red Act

ME1-X-01-144-1-A33-2-C
Carling Technologies
1: $45.06
10Expected 3/9/2026

Mfr. Part No.
ME1-X-01-144-1-A33-2-C

Mouser Part No
691-ME1X011441A332C

Carling Technologies

Circuit Breakers 1pole QC NonIllum Red Act

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Datasheet

10Expected 3/9/2026

$45.06

$41.98

$31.14

$30.08

View

Min.: 1
Mult.: 1

Circuit Breakers MM1B3261011BBBC

MM1-B-32-610-1-1BB-B-C
Carling Technologies
1: $51.78
9On Order

Mfr. Part No.
MM1-B-32-610-1-1BB-B-C

Mouser Part No
691-MM1B326111BBBC

Carling Technologies

Circuit Breakers MM1B3261011BBBC

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Datasheet

9On Order

$51.78

$42.95

$39.63

$32.83

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B1462031CBAC

MS1-B-14-620-3-1CB-A-C
Carling Technologies
1: $160.77
10Expected 19/11/2026

Mfr. Part No.
MS1-B-14-620-3-1CB-A-C

Mouser Part No
691-MS1-B1462031CBAC

Carling Technologies

Circuit Breakers MS1B1462031CBAC

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Datasheet

10Expected 19/11/2026

$160.77

$126.71

$113.72

$104.68

View

Min.: 1
Mult.: 1

Circuit Breakers Sld Toggle Cir Brkr

MS1-B-10-430-2-1CB-A-A
Carling Technologies
1: $136.94
20On Order

Mfr. Part No.
MS1-B-10-430-2-1CB-A-A

Mouser Part No
691-MS1B1043021CBAA

Carling Technologies

Circuit Breakers Sld Toggle Cir Brkr

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Datasheet

20On Order

$136.94

$118.09

$116.82

$113.44

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B1448031BBAA

MS1-B-14-480-3-1BB-A-A
Carling Technologies
1: $152.71
2Expected 22/12/2026

Mfr. Part No.
MS1-B-14-480-3-1BB-A-A

Mouser Part No
691-MS1B1448031BBAA

Carling Technologies

Circuit Breakers MS1B1448031BBAA

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Datasheet

2Expected 22/12/2026

$152.71

$148.06

$116.31

$104.84

Min.: 1
Mult.: 1

Circuit Breakers MS1B1463031CBAC

MS1-B-14-630-3-1CB-A-C
Carling Technologies
1: $136.94
9On Order

Mfr. Part No.
MS1-B-14-630-3-1CB-A-C

Mouser Part No
691-MS1B1463031CBAC

Carling Technologies

Circuit Breakers MS1B1463031CBAC

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Datasheet

9On Order

$136.94

$118.09

$111.57

$103.65

View

Min.: 1
Mult.: 1

Circuit Breakers MS2B2245031CBA0CC

MS2-B-22-450-3-1CB-A-0CC
Carling Technologies
1: $252.31
9Expected 28/8/2026

Mfr. Part No.
MS2-B-22-450-3-1CB-A-0CC

Mouser Part No
691-MS2B224531CBACC

Carling Technologies

Circuit Breakers MS2B2245031CBA0CC

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Datasheet

9Expected 28/8/2026

$252.31

$205.26

$199.10

$184.21

View

Min.: 1
Mult.: 1

Circuit Breakers 2-pole, Sealed Toggle, 15 amp circuit breaker, Screw 8-32 with upturned lugs terminals, UL 1077 Recognized

MS2-B-34-615-2-1CB-A-0NC
Carling Technologies
1: $272.95
10On Order

Mfr. Part No.
MS2-B-34-615-2-1CB-A-0NC

Mouser Part No
691-MS2B3461521CBA0N

Carling Technologies

Circuit Breakers 2-pole, Sealed Toggle, 15 amp circuit breaker, Screw 8-32 with upturned lugs terminals, UL 1077 Recognized

Learn More

Datasheet

10On Order

$272.95

$226.28

$204.80

$172.39

Min.: 1
Mult.: 1

Circuit Breakers MT1B144203A23BJ

MT1-B-14-420-3-A23-B-J
Carling Technologies
1: $67.95
1Expected 9/9/2026

Mfr. Part No.
MT1-B-14-420-3-A23-B-J

Mouser Part No
691-MT1B144203A23BJ

Carling Technologies

Circuit Breakers MT1B144203A23BJ

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Datasheet

1Expected 9/9/2026

$67.95

$58.02

$54.02

$51.24

View

Min.: 1
Mult.: 1

Circuit Breakers MT1S144503B24BJ

MT1-S-14-450-3-B24-B-J
Carling Technologies
1: $107.98
7Expected 9/9/2026

Mfr. Part No.
MT1-S-14-450-3-B24-B-J

Mouser Part No
691-MT1S144503B24BJ

Carling Technologies

Circuit Breakers MT1S144503B24BJ

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Datasheet

7Expected 9/9/2026

$107.98

$89.57

$78.96

$78.06

View

Min.: 1
Mult.: 1

Circuit Breakers MU1B224501A21BC

MU1-B-22-450-1-A21-B-C
Carling Technologies
1: $50.88
8On Order

Mfr. Part No.
MU1-B-22-450-1-A21-B-C

Mouser Part No
691-MU1B224501A21BC

Carling Technologies

Circuit Breakers MU1B224501A21BC

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Datasheet

8On Order

$50.88

$42.21

$37.18

$34.03

View

Min.: 1
Mult.: 1

Circuit Breakers MU2B246301B21BC

MU2-B-24-630-1-B21-B-C
Carling Technologies
1: $101.99
9On Order

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

9On Order

$101.99

$84.61

$78.01

$72.72

View

Min.: 1
Mult.: 1

Circuit Breakers Miniature Sealed Hydraulic Magnetic Circuit Breaker, 1 POLE, Series Trip (Current), DC, Short, 10A

MS-1-B-12-610-2-1BB-A-0A-B
Carling Technologies
1: $136.26
8On Order

Mfr. Part No.
MS-1-B-12-610-2-1BB-A-0A-B

Mouser Part No
691-S1B1261021BBA0AB

Carling Technologies

Circuit Breakers Miniature Sealed Hydraulic Magnetic Circuit Breaker, 1 POLE, Series Trip (Current), DC, Short, 10A

Learn More

Datasheet

8On Order

$136.26

$117.50

$111.04

$103.16

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B1261521CAA0AA

MS1-B-12-615-2-1CA-A-0AA
Carling Technologies
1: $136.22
9On Order

Mfr. Part No.
MS1-B-12-615-2-1CA-A-0AA

Mouser Part No
691-S1B1261521CAA0AA

Carling Technologies

Circuit Breakers MS1B1261521CAA0AA

Learn More

Datasheet

9On Order

$136.22

$117.46

$110.43

$104.01

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B74610E1CAA0AA

MS1-B-74-610-E-1CA-A-0AA
Carling Technologies
1: $137.78
4Expected 18/9/2026

Mfr. Part No.
MS1-B-74-610-E-1CA-A-0AA

Mouser Part No
691-S1B74610E1CAA0AA

Carling Technologies

Circuit Breakers MS1B74610E1CAA0AA

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Datasheet

4Expected 18/9/2026

$137.78

$112.10

$109.98

$102.07

View

Min.: 1
Mult.: 1

Circuit Breakers MS2B1261531CBA0AA

MS2-B-12-615-3-1CB-A-0AA
Carling Technologies
1: $252.31
8On Order

Mfr. Part No.
MS2-B-12-615-3-1CB-A-0AA

Mouser Part No
691-S2B1261531CBA0AA

Carling Technologies

Circuit Breakers MS2B1261531CBA0AA

Learn More

Datasheet

8On Order

$252.31

$205.26

$199.10

$184.21

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER HYMAG

CA1-B0-24-615-121-C
Carling Technologies
1: $59.58
5Stock Available

Mfr. Part No.
CA1-B0-24-615-121-C

Mouser Part No
691-CA1B024615121C

Carling Technologies

Circuit Breakers CIRCUIT BREAKER HYMAG

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Datasheet

5Stock Available

More Info Available

$59.58

$54.01

$47.07

$44.59

View

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-B0-22-630-121-D
Carling Technologies
1: $162.45
50Stock Available

Mfr. Part No.
CA2-B0-22-630-121-D

Mouser Part No
691-CA2B022630121D

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

Learn More

Datasheet

50Stock Available

More Info Available

$162.45

$134.71

$124.22

$102.78

$94.62

Min.: 1
Mult.: 1

Circuit Breakers Mag Circuit Breaker

MA2-B-34-610-1-A16-B-E
Carling Technologies
1: $101.77
17Stock Available

Mfr. Part No.
MA2-B-34-610-1-A16-B-E

Mouser Part No
691-MA2B346101A16BE

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

17Stock Available

More Info Available

$101.77

$84.43

$77.86

$71.22

Quote

Min.: 1
Mult.: 1

Circuit Breakers MA2B346201A16BE

MA2-B-34-620-1-A16-B-E
Carling Technologies
1: $101.77
8Stock Available

Mfr. Part No.
MA2-B-34-620-1-A16-B-E

Mouser Part No
691-MA2B346201A16BE

Carling Technologies

Circuit Breakers MA2B346201A16BE

Learn More

Datasheet

8Stock Available

More Info Available

$101.77

$84.43

$77.86

$76.57

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER MS SERIES MIL

MS1-B-14-625-3-1BB-A-A
Carling Technologies
1: $169.10
20Stock Available

Mfr. Part No.
MS1-B-14-625-3-1BB-A-A

Mouser Part No
691-MS1B1462531BBAA

Carling Technologies

Circuit Breakers CIRCUIT BREAKER MS SERIES MIL

Learn More

Datasheet

20Stock Available

More Info Available

$169.10

$128.86

$122.09

$101.74

$98.12

Min.: 1
Mult.: 1

Hydraulic-Magnetic Circuit Breakers

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Hydraulic-Magnetic Circuit Breakers

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