.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 MA1B946151A337C

MA1-B-94-615-1-A33-7-C
Carling Technologies
1: $39.77
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-94-615-1-A33-7-C

Mouser Part No
691-MA1B946151A337C

Carling Technologies

Circuit Breakers MA1B946151A337C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$39.77

$35.07

$34.96

View

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 MA1B946151A36BC

MA1-B-94-615-1-A36-B-C
Carling Technologies
1: $50.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-94-615-1-A36-B-C

Mouser Part No
691-MA1B946151A36BC

Carling Technologies

Circuit Breakers MA1B946151A36BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$50.44

$47.83

$36.14

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 MA1M124501A162J

MA1-M-12-450-1-A16-2-J
Carling Technologies
1: $82.65
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-12-450-1-A16-2-J

Mouser Part No
691-MA1M12451A162J

Carling Technologies

Circuit Breakers MA1M124501A162J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$82.65

$68.55

$42.05

Min.: 1
Mult.: 1

Circuit Breakers MA1M126101A162J

MA1-M-12-610-1-A16-2-J
Carling Technologies
1: $82.65
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-12-610-1-A16-2-J

Mouser Part No
691-MA1M12611A162J

Carling Technologies

Circuit Breakers MA1M126101A162J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$82.65

$68.55

$42.05

Min.: 1
Mult.: 1

Circuit Breakers MA1M126151A162J

MA1-M-12-615-1-A16-2-J
Carling Technologies
1: $82.65
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-12-615-1-A16-2-J

Mouser Part No
691-MA1M126151A162J

Carling Technologies

Circuit Breakers MA1M126151A162J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$82.65

$68.55

$51.03

$51.01

View

Min.: 1
Mult.: 1

Circuit Breakers MA1M126201A162J

MA1-M-12-620-1-A16-2-J
Carling Technologies
1: $82.65
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-12-620-1-A16-2-J

Mouser Part No
691-MA1M12621A162J

Carling Technologies

Circuit Breakers MA1M126201A162J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$82.65

$68.55

$56.00

$55.99

View

Min.: 1
Mult.: 1

Circuit Breakers MA1M126251A162J

MA1-M-12-625-1-A16-2-J
Carling Technologies
1: $82.65
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-12-625-1-A16-2-J

Mouser Part No
691-MA1M126251A162J

Carling Technologies

Circuit Breakers MA1M126251A162J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$82.65

$68.55

$42.05

Min.: 1
Mult.: 1

Circuit Breakers MA1M12630AA42BT

MA1-M-12-630-A-A42-B-T
Carling Technologies
1: $90.28
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-12-630-A-A42-B-T

Mouser Part No
691-MA1M12630AA42BT

Carling Technologies

Circuit Breakers MA1M12630AA42BT

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$90.28

$74.89

$59.21

$59.20

View

Min.: 1
Mult.: 1

Circuit Breakers MA1M144101A162J

MA1-M-14-410-1-A16-2-J
Carling Technologies
1: $98.87
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-14-410-1-A16-2-J

Mouser Part No
691-MA1M144101A162J

Carling Technologies

Circuit Breakers MA1M144101A162J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$98.87

$79.91

$53.07

$52.14

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 MA1M144201A162J

MA1-M-14-420-1-A16-2-J
Carling Technologies
1: $79.81
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-14-420-1-A16-2-J

Mouser Part No
691-MA1M144201A162J

Carling Technologies

Circuit Breakers MA1M144201A162J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$79.81

$68.86

$42.05

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 MA1M144501A862J

MA1-M-14-450-1-A86-2-J
Carling Technologies
1: $82.65
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-14-450-1-A86-2-J

Mouser Part No
691-MA1M14451A862J

Carling Technologies

Circuit Breakers MA1M144501A862J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$82.65

$68.55

$42.05

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 MA1M144751A162J

MA1-M-14-475-1-A16-2-J
Carling Technologies
1: $79.81
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-14-475-1-A16-2-J

Mouser Part No
691-MA1M144751A162J

Carling Technologies

Circuit Breakers MA1M144751A162J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$79.81

$68.86

$53.07

$52.14

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

7.5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1M146151A862J

MA1-M-14-615-1-A86-2-J
Carling Technologies
1: $82.65
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-14-615-1-A86-2-J

Mouser Part No
691-MA1M146151A862J

Carling Technologies

Circuit Breakers MA1M146151A862J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$82.65

$68.55

$51.03

$51.01

View

Min.: 1
Mult.: 1

Circuit Breakers MA1M146201A162J

MA1-M-14-620-1-A16-2-J
Carling Technologies
1: $98.87
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-14-620-1-A16-2-J

Mouser Part No
691-MA1M146201A162J

Carling Technologies

Circuit Breakers MA1M146201A162J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$98.87

$79.91

$53.07

$52.14

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

20 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1M146201A262J

MA1-M-14-620-1-A26-2-J
Carling Technologies
1: $82.65
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-14-620-1-A26-2-J

Mouser Part No
691-MA1M14621A262J

Carling Technologies

Circuit Breakers MA1M146201A262J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$82.65

$68.55

$42.05

Min.: 1
Mult.: 1

Circuit Breakers MA1M146301A862J

MA1-M-14-630-1-A86-2-J
Carling Technologies
1: $82.65
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-14-630-1-A86-2-J

Mouser Part No
691-MA1M146301A862J

Carling Technologies

Circuit Breakers MA1M146301A862J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$82.65

$68.55

$51.03

$51.01

View

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MA1M146301A162J

MA1-M-14-630-1-A16-2-J
Carling Technologies
1: $82.65
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-14-630-1-A16-2-J

Mouser Part No
691-MA1M14631A162J

Carling Technologies

Circuit Breakers MA1M146301A162J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$82.65

$68.55

$42.05

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 MA1M146301A262J

MA1-M-14-630-1-A26-2-J
Carling Technologies
1: $78.12
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-14-630-1-A26-2-J

Mouser Part No
691-MA1M14631A262J

Carling Technologies

Circuit Breakers MA1M146301A262J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$78.12

$72.63

$60.74

$60.73

View

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 Mag Circuit Breaker

MA2-4-34-615-2-A22-7-C
Carling Technologies
1: $142.16
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA2-4-34-615-2-A22-7-C

Mouser Part No
691-MA24346152A227C

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$142.16

$118.91

$74.49

$73.23

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

15 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

MA2-A-03-615-1-A24-2-C
Carling Technologies
1: $95.53
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA2-A-03-615-1-A24-2-C

Mouser Part No
691-MA2A036151A242C

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$95.53

$89.59

$66.82

$61.86

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

15 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

MA2-A-03-625-2-A21-2-C
Carling Technologies
1: $121.03
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA2-A-03-625-2-A21-2-C

Mouser Part No
691-MA2A036252A212C

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$121.03

$114.42

$72.31

$72.29

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

25 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

MA2-A-03-625-3-A24-2-C
Carling Technologies
1: $97.17
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA2-A-03-625-3-A24-2-C

Mouser Part No
691-MA2A036253A242C

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$97.17

$80.62

$60.37

$60.35

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

25 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

MA2-B-10-615-3-A22-2-C
Carling Technologies
1: $101.33
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA2-B-10-615-3-A22-2-C

Mouser Part No
691-MA2B106153A222C

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$101.33

$84.05

$52.53

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

15 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA2B126203A222C

MA2-B-12-620-3-A22-2-C
Carling Technologies
1: $111.52
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
MA2-B-12-620-3-A22-2-C

Mouser Part No
691-MA2B126203A222C

Carling Technologies

Circuit Breakers MA2B126203A222C

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$111.52

$107.31

$77.71

$73.38

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

20 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA2B146132A262C

MA2-B-14-613-2-A26-2-C
Carling Technologies
1: $101.33
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA2-B-14-613-2-A26-2-C

Mouser Part No
691-MA2B146132A262C

Carling Technologies

Circuit Breakers MA2B146132A262C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$101.33

$84.05

$52.53

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

13 A

125 VAC, 250 VAC

80 VDC

2 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