.hide-partial { max-height: none; } .show-more { display: none; }

M Series Circuit Breakers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 1,695

Applied Filters:

Series = M

Product

Type

Current Rating

Voltage Rating AC

Voltage Rating DC

Number of Poles

Actuator Type

Minimum Operating Temperature

Maximum Operating Temperature

Illuminated

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circuit Breakers MA1B106151A22BJ

MA1-B-10-615-1-A22-B-J
Carling Technologies
1: $66.09
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-10-615-1-A22-B-J

Mouser Part No
691-MA1B16151A22BJ

Carling Technologies

Circuit Breakers MA1B106151A22BJ

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$66.09

$54.84

$41.19

$41.17

Quote

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

15 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B106251A22BJ

MA1-B-10-625-1-A22-B-J
Carling Technologies
1: $66.09
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-10-625-1-A22-B-J

Mouser Part No
691-MA1B16251A22BJ

Carling Technologies

Circuit Breakers MA1B106251A22BJ

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$66.09

$54.84

$41.19

$41.17

Quote

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

25 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B224101A17AE

MA1-B-22-410-1-A17-A-E
Carling Technologies
1: $46.83
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-22-410-1-A17-A-E

Mouser Part No
691-MA1B22411A17AE

Carling Technologies

Circuit Breakers MA1B224101A17AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$46.83

$44.45

$24.07

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

1 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B224101A27BE

MA1-B-22-410-1-A27-B-E
Carling Technologies
1: $45.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-22-410-1-A27-B-E

Mouser Part No
691-MA1B22411A27BE

Carling Technologies

Circuit Breakers MA1B224101A27BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$45.05

$37.38

$22.57

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

1 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B224251A17AE

MA1-B-22-425-1-A17-A-E
Carling Technologies
1: $37.92
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-22-425-1-A17-A-E

Mouser Part No
691-MA1B224251A17AE

Carling Technologies

Circuit Breakers MA1B224251A17AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$37.92

$33.65

$24.17

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

2.5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B224251A27BE

MA1-B-22-425-1-A27-B-E
Carling Technologies
1: $45.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-22-425-1-A27-B-E

Mouser Part No
691-MA1B224251A27BE

Carling Technologies

Circuit Breakers MA1B224251A27BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$45.05

$37.38

$22.57

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

2.5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B224501A27BE

MA1-B-22-450-1-A27-B-E
Carling Technologies
1: $45.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-22-450-1-A27-B-E

Mouser Part No
691-MA1B224501A27BE

Carling Technologies

Circuit Breakers MA1B224501A27BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$45.05

$37.38

$27.84

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B225171A16BE

MA1-B-22-517-1-A16-B-E
Carling Technologies
1: $45.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-22-517-1-A16-B-E

Mouser Part No
691-MA1B225171A16BE

Carling Technologies

Circuit Breakers MA1B225171A16BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$45.05

$37.38

$22.57

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

1.75 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B226101A17BE

MA1-B-22-610-1-A17-B-E
Carling Technologies
1: $45.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-22-610-1-A17-B-E

Mouser Part No
691-MA1B226101A17BE

Carling Technologies

Circuit Breakers MA1B226101A17BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$45.05

$37.38

$25.49

$25.19

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

10 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B226101A27BE

MA1-B-22-610-1-A27-B-E
Carling Technologies
1: $45.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-22-610-1-A27-B-E

Mouser Part No
691-MA1B226101A27BE

Carling Technologies

Circuit Breakers MA1B226101A27BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$45.05

$37.38

$26.08

$25.80

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

10 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B242601A262C

MA1-B-24-260-1-A26-2-C
Carling Technologies
1: $53.00
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-24-260-1-A26-2-C

Mouser Part No
691-MA1B24261A262C

Carling Technologies

Circuit Breakers MA1B242601A262C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$53.00

$43.97

$36.40

Quote

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

600 mA

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B244201A14BD

MA1-B-24-420-1-A14-B-D
Carling Technologies
1: $33.79
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-24-420-1-A14-B-D

Mouser Part No
691-MA1B244201A14BD

Carling Technologies

Circuit Breakers MA1B244201A14BD

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$33.79

$32.29

$32.15

$28.23

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

2 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B244601A262D

MA1-B-24-460-1-A26-2-D
Carling Technologies
1: $50.18
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-24-460-1-A26-2-D

Mouser Part No
691-MA1B24461A262D

Carling Technologies

Circuit Breakers MA1B244601A262D

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$50.18

$41.62

$30.98

$30.97

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

6 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B246121A24BD

MA1-B-24-612-1-A24-B-D
Carling Technologies
1: $45.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-24-612-1-A24-B-D

Mouser Part No
691-MA1B246121A24BD

Carling Technologies

Circuit Breakers MA1B246121A24BD

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$45.05

$37.38

$27.84

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

12 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B246121A26BC

MA1-B-24-612-1-A26-B-C
Carling Technologies
1: $45.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-24-612-1-A26-B-C

Mouser Part No
691-MA1B246121A26BC

Carling Technologies

Circuit Breakers MA1B246121A26BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$45.05

$37.38

$29.04

$29.02

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MA1B246151A16BC

MA1-B-24-615-1-A16-B-C
Carling Technologies
1: $45.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-24-615-1-A16-B-C

Mouser Part No
691-MA1B246151A16BC

Carling Technologies

Circuit Breakers MA1B246151A16BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$45.05

$37.38

$22.57

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

15 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B246151A26B4

MA1-B-24-615-1-A26-B-4
Carling Technologies
1: $45.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-24-615-1-A26-B-4

Mouser Part No
691-MA1B246151A26B4

Carling Technologies

Circuit Breakers MA1B246151A26B4

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$45.05

$37.38

$29.33

$29.32

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

15 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B246301A172C

MA1-B-24-630-1-A17-2-C
Carling Technologies
1: $50.94
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-24-630-1-A17-2-C

Mouser Part No
691-MA1B24631A172C

Carling Technologies

Circuit Breakers MA1B246301A172C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$50.94

$45.59

$25.38

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

30 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B205171A16BE

MA1-B-20-517-1-A16-B-E
Carling Technologies
1: $45.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-20-517-1-A16-B-E

Mouser Part No
691-MA1B25171A16BE

Carling Technologies

Circuit Breakers MA1B205171A16BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$45.05

$37.38

$22.57

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

1.75 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B302751A26BC

MA1-B-30-275-1-A26-B-C
Carling Technologies
1: $48.80
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-30-275-1-A26-B-C

Mouser Part No
691-MA1B302751A26BC

Carling Technologies

Circuit Breakers MA1B302751A26BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$48.80

$40.49

$24.51

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MA1B322501A17AE

MA1-B-32-250-1-A17-A-E
Carling Technologies
1: $48.80
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-32-250-1-A17-A-E

Mouser Part No
691-MA1B32251A17AE

Carling Technologies

Circuit Breakers MA1B322501A17AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$48.80

$40.49

$31.64

$31.62

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

500 mA

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B322501A27BE

MA1-B-32-250-1-A27-B-E
Carling Technologies
1: $48.80
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-32-250-1-A27-B-E

Mouser Part No
691-MA1B32251A27BE

Carling Technologies

Circuit Breakers MA1B322501A27BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$48.80

$40.49

$24.51

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

500 mA

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B324101A17AE

MA1-B-32-410-1-A17-A-E
Carling Technologies
1: $46.18
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-32-410-1-A17-A-E

Mouser Part No
691-MA1B324101A17AE

Carling Technologies

Circuit Breakers MA1B324101A17AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$46.18

$43.19

$32.61

$30.27

$30.26

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MA1B324101A271E

MA1-B-32-410-1-A27-1-E
Carling Technologies
1: $50.18
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-32-410-1-A27-1-E

Mouser Part No
691-MA1B324101A271E

Carling Technologies

Circuit Breakers MA1B324101A271E

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$50.18

$41.62

$30.43

$30.16

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

1 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B324101A27BE

MA1-B-32-410-1-A27-B-E
Carling Technologies
1: $45.74
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-32-410-1-A27-B-E

Mouser Part No
691-MA1B324101A27BE

Carling Technologies

Circuit Breakers MA1B324101A27BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$45.74

$40.95

$22.57

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

1 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

M Series Circuit Breakers

Customer Service Office

Company

Resources

Support

20 mA
50 mA
100 mA
200 mA
250 mA
300 mA
350 mA
500 mA
600 mA
750 mA
800 mA
850 mA
1 A
1.25 A
1.5 A
1.75 A
2 A
2.25 A
2.5 A
3 A