.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 MA1B324101A27AE

MA1-B-32-410-1-A27-A-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-410-1-A27-A-E

Mouser Part #
691-MA1B32411A27AE

Carling Technologies

Circuit Breakers MA1B324101A27AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$33.98

Quote

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 MA1B324151A17AE

MA1-B-32-415-1-A17-A-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-415-1-A17-A-E

Mouser Part #
691-MA1B324151A17AE

Carling Technologies

Circuit Breakers MA1B324151A17AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$33.98

Quote

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

1.5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B324151A17BE

MA1-B-32-415-1-A17-B-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-415-1-A17-B-E

Mouser Part #
691-MA1B324151A17BE

Carling Technologies

Circuit Breakers MA1B324151A17BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$24.93

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

1.5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B324151A27BE

MA1-B-32-415-1-A27-B-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-415-1-A27-B-E

Mouser Part #
691-MA1B324151A27BE

Carling Technologies

Circuit Breakers MA1B324151A27BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$24.93

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

1.5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B324201A17AE

MA1-B-32-420-1-A17-A-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-420-1-A17-A-E

Mouser Part #
691-MA1B324201A17AE

Carling Technologies

Circuit Breakers MA1B324201A17AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$24.93

Min.: 1
Mult.: 1

Circuit Breakers MA1B324201A27BE

MA1-B-32-420-1-A27-B-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-420-1-A27-B-E

Mouser Part #
691-MA1B324201A27BE

Carling Technologies

Circuit Breakers MA1B324201A27BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$33.98

Quote

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 MA1B324201A232C

MA1-B-32-420-1-A23-2-C
Carling Technologies
1: $55.41
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-420-1-A23-2-C

Mouser Part #
691-MA1B32421A232C

Carling Technologies

Circuit Breakers MA1B324201A232C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$55.41

$45.96

$34.22

$34.20

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 MA1B324201A27AE

MA1-B-32-420-1-A27-A-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-420-1-A27-A-E

Mouser Part #
691-MA1B32421A27AE

Carling Technologies

Circuit Breakers MA1B324201A27AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$24.93

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 MA1B324251A17AE

MA1-B-32-425-1-A17-A-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-425-1-A17-A-E

Mouser Part #
691-MA1B324251A17AE

Carling Technologies

Circuit Breakers MA1B324251A17AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$33.98

Quote

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 MA1B324251A17BE

MA1-B-32-425-1-A17-B-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-425-1-A17-B-E

Mouser Part #
691-MA1B324251A17BE

Carling Technologies

Circuit Breakers MA1B324251A17BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$24.93

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 MA1B324251A27BE

MA1-B-32-425-1-A27-B-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-425-1-A27-B-E

Mouser Part #
691-MA1B324251A27BE

Carling Technologies

Circuit Breakers MA1B324251A27BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$24.93

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 MA1B324301A27BE

MA1-B-32-430-1-A27-B-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-430-1-A27-B-E

Mouser Part #
691-MA1B324301A27BE

Carling Technologies

Circuit Breakers MA1B324301A27BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$24.93

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

3 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B324401A17AE

MA1-B-32-440-1-A17-A-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-440-1-A17-A-E

Mouser Part #
691-MA1B324401A17AE

Carling Technologies

Circuit Breakers MA1B324401A17AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$24.93

Min.: 1
Mult.: 1

Circuit Breakers MA1B324401A27BE

MA1-B-32-440-1-A27-B-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-440-1-A27-B-E

Mouser Part #
691-MA1B324401A27BE

Carling Technologies

Circuit Breakers MA1B324401A27BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$24.93

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

4 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B324401A27AE

MA1-B-32-440-1-A27-A-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-440-1-A27-A-E

Mouser Part #
691-MA1B32441A27AE

Carling Technologies

Circuit Breakers MA1B324401A27AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$24.93

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

4 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B324453A26BC

MA1-B-32-445-3-A26-B-C
Carling Technologies
1: $65.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-445-3-A26-B-C

Mouser Part #
691-MA1B324453A26BC

Carling Technologies

Circuit Breakers MA1B324453A26BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$65.44

$53.77

$34.43

$33.85

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

4.5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B324501A15BC

MA1-B-32-450-1-A15-B-C
Carling Technologies
1: $50.52
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-450-1-A15-B-C

Mouser Part #
691-MA1B32451A15BC

Carling Technologies

Circuit Breakers MA1B324501A15BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$50.52

$45.22

$24.93

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 MA1B324501A17AE

MA1-B-32-450-1-A17-A-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-450-1-A17-A-E

Mouser Part #
691-MA1B32451A17AE

Carling Technologies

Circuit Breakers MA1B324501A17AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$30.75

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 MA1B324501A17BE

MA1-B-32-450-1-A17-B-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-450-1-A17-B-E

Mouser Part #
691-MA1B32451A17BE

Carling Technologies

Circuit Breakers MA1B324501A17BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$30.75

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 MA1B324501A27BE

MA1-B-32-450-1-A27-B-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-450-1-A27-B-E

Mouser Part #
691-MA1B32451A27BE

Carling Technologies

Circuit Breakers MA1B324501A27BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$32.39

$32.37

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 MA1B324601A17AE

MA1-B-32-460-1-A17-A-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-460-1-A17-A-E

Mouser Part #
691-MA1B324601A17AE

Carling Technologies

Circuit Breakers MA1B324601A17AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$33.98

Quote

Min.: 1
Mult.: 1

Circuit Breakers MA1B324601A27BE

MA1-B-32-460-1-A27-B-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-460-1-A27-B-E

Mouser Part #
691-MA1B324601A27BE

Carling Technologies

Circuit Breakers MA1B324601A27BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$30.75

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 MA1B324601A27AE

MA1-B-32-460-1-A27-A-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-460-1-A27-A-E

Mouser Part #
691-MA1B32461A27AE

Carling Technologies

Circuit Breakers MA1B324601A27AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$24.93

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 MA1B324701A17AE

MA1-B-32-470-1-A17-A-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-470-1-A17-A-E

Mouser Part #
691-MA1B32471A17AE

Carling Technologies

Circuit Breakers MA1B324701A17AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$33.98

Quote

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

7 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B324701A27AE

MA1-B-32-470-1-A27-A-E
Carling Technologies
1: $49.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MA1-B-32-470-1-A27-A-E

Mouser Part #
691-MA1B32471A27AE

Carling Technologies

Circuit Breakers MA1B324701A27AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$49.75

$41.28

$30.75

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

7 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

M Series Circuit Breakers

Mouser Electronics®

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