.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: 1,697

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; }

Download Table (.CSV)

Part #

Circuit Breakers MA19144201A162J

MA1-9-14-420-1-A16-2-J
Carling Technologies
1: £49.78
Non-Stocked

Mfr. Part No.
MA1-9-14-420-1-A16-2-J

Mouser Part No
691-MA19144201A162J

Carling Technologies

Circuit Breakers MA19144201A162J

Learn More

Datasheet

Non-Stocked

£49.78

£41.31

£38.10

£31.54

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 MA19144501A162J

MA1-9-14-450-1-A16-2-J
Carling Technologies
1: £49.78
Non-Stocked

Mfr. Part No.
MA1-9-14-450-1-A16-2-J

Mouser Part No
691-MA19144501A162J

Carling Technologies

Circuit Breakers MA19144501A162J

Learn More

Datasheet

Non-Stocked

£49.78

£41.31

£38.10

£31.54

View

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 MA19144751A162J

MA1-9-14-475-1-A16-2-J
Carling Technologies
1: £49.78
Non-Stocked

Mfr. Part No.
MA1-9-14-475-1-A16-2-J

Mouser Part No
691-MA19144751A162J

Carling Technologies

Circuit Breakers MA19144751A162J

Learn More

Datasheet

Non-Stocked

£49.78

£41.31

£38.10

£31.54

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 MA19146101A162J

MA1-9-14-610-1-A16-2-J
Carling Technologies
1: £49.78
Non-Stocked

Mfr. Part No.
MA1-9-14-610-1-A16-2-J

Mouser Part No
691-MA19146101A162J

Carling Technologies

Circuit Breakers MA19146101A162J

Learn More

Datasheet

Non-Stocked

£49.78

£41.31

£38.10

£31.54

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 MA1A036151A222C

MA1-A-03-615-1-A22-2-C
Carling Technologies
1: £26.61
Non-Stocked

Mfr. Part No.
MA1-A-03-615-1-A22-2-C

Mouser Part No
691-MA1A036151A222C

Carling Technologies

Circuit Breakers MA1A036151A222C

Learn More

Datasheet

Non-Stocked

£26.61

£22.07

£20.37

£16.86

View

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MA1A036151A252C

MA1-A-03-615-1-A25-2-C
Carling Technologies
1: £26.61
Non-Stocked

Mfr. Part No.
MA1-A-03-615-1-A25-2-C

Mouser Part No
691-MA1A36151A252C

Carling Technologies

Circuit Breakers MA1A036151A252C

Learn More

Datasheet

Non-Stocked

£26.61

£22.07

£20.37

£16.86

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 1 Pole 20 A DC Instantaneous

MA1-B10-620-3-A22-B-J
Carling Technologies
1: £39.24
Non-Stocked

Mfr. Part No.
MA1-B10-620-3-A22-B-J

Mouser Part No
691-MA1B106203A22BJ

Carling Technologies

Circuit Breakers 1 Pole 20 A DC Instantaneous

Learn More

Datasheet

Non-Stocked

£39.24

£32.56

£30.03

£25.83

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 MA1B126151A12BC

MA1-B-12-615-1-A12-B-C
Carling Technologies
1: £25.52
Non-Stocked

Mfr. Part No.
MA1-B-12-615-1-A12-B-C

Mouser Part No
691-MA1B126151A12BC

Carling Technologies

Circuit Breakers MA1B126151A12BC

Learn More

Datasheet

Non-Stocked

£25.52

£21.17

£19.53

£16.18

View

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MA1B144101A261D

MA1-B-14-410-1-A26-1-D
Carling Technologies
1: £27.93
Non-Stocked

Mfr. Part No.
MA1-B-14-410-1-A26-1-D

Mouser Part No
691-MA1B144101A261D

Carling Technologies

Circuit Breakers MA1B144101A261D

Learn More

Datasheet

Non-Stocked

£27.93

£23.16

£21.37

£17.90

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 MA1B144101A262J

MA1-B-14-410-1-A26-2-J
Carling Technologies
1: £39.76
Non-Stocked

Mfr. Part No.
MA1-B-14-410-1-A26-2-J

Mouser Part No
691-MA1B144101A262J

Carling Technologies

Circuit Breakers MA1B144101A262J

Learn More

Datasheet

Non-Stocked

£39.76

£32.98

£30.42

£26.17

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 MA1B144101A27BM

MA1-B-14-410-1-A27-B-M
Carling Technologies
1: £36.99
Non-Stocked

Mfr. Part No.
MA1-B-14-410-1-A27-B-M

Mouser Part No
691-MA1B14411A27BM

Carling Technologies

Circuit Breakers MA1B144101A27BM

Learn More

Datasheet

Non-Stocked

£36.99

£30.68

£28.31

£24.34

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 MA1B144101A872D

MA1-B-14-410-1-A87-2-D
Carling Technologies
1: £27.93
Non-Stocked

Mfr. Part No.
MA1-B-14-410-1-A87-2-D

Mouser Part No
691-MA1B14411A872D

Carling Technologies

Circuit Breakers MA1B144101A872D

Learn More

Datasheet

Non-Stocked

£27.93

£23.16

£21.37

£17.90

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 MA1B144201A26BN

MA1-B-14-420-1-A26-B-N
Carling Technologies
1: £36.99
Non-Stocked

Mfr. Part No.
MA1-B-14-420-1-A26-B-N

Mouser Part No
691-MA1B144201A26BN

Carling Technologies

Circuit Breakers MA1B144201A26BN

Learn More

Datasheet

Non-Stocked

£36.99

£30.68

£28.31

£24.34

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 MA1B144301A872D

MA1-B-14-430-1-A87-2-D
Carling Technologies
1: £27.93
Non-Stocked

Mfr. Part No.
MA1-B-14-430-1-A87-2-D

Mouser Part No
691-MA1B144301A872D

Carling Technologies

Circuit Breakers MA1B144301A872D

Learn More

Datasheet

Non-Stocked

£27.93

£23.16

£21.37

£17.90

View

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 MA1B144302A262M

MA1-B-14-430-2-A26-2-M
Carling Technologies
1: £42.02
Non-Stocked

Mfr. Part No.
MA1-B-14-430-2-A26-2-M

Mouser Part No
691-MA1B14432A262M

Carling Technologies

Circuit Breakers MA1B144302A262M

Learn More

Datasheet

Non-Stocked

£42.02

£34.86

£32.16

£27.66

View

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 MA1B144501A22BT

MA1-B-14-450-1-A22-B-T
Carling Technologies
1: £36.99
Non-Stocked

Mfr. Part No.
MA1-B-14-450-1-A22-B-T

Mouser Part No
691-MA1B144501A22BT

Carling Technologies

Circuit Breakers MA1B144501A22BT

Learn More

Datasheet

Non-Stocked

£36.99

£30.68

£28.31

£24.34

View

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 MA1B144501A16BC

MA1-B-14-450-1-A16-B-C
Carling Technologies
1: £25.52
Non-Stocked

Mfr. Part No.
MA1-B-14-450-1-A16-B-C

Mouser Part No
691-MA1B14451A16BC

Carling Technologies

Circuit Breakers MA1B144501A16BC

Learn More

Datasheet

Non-Stocked

£25.52

£21.17

£19.53

£16.18

View

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

MA1-B-14-490-1-A27-B-N
Carling Technologies
1: £24.84
Non-Stocked

Mfr. Part No.
MA1-B-14-490-1-A27-B-N

Mouser Part No
691-MA1B14491A27BN

Carling Technologies

Circuit Breakers

Learn More

Datasheet

Non-Stocked

£24.84

£20.60

£19.01

£15.74

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

9 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B104501A22BJ

MA1-B-10-450-1-A22-B-J
Carling Technologies
1: £36.99
Non-Stocked

Mfr. Part No.
MA1-B-10-450-1-A22-B-J

Mouser Part No
691-MA1B1451A22BJ

Carling Technologies

Circuit Breakers MA1B104501A22BJ

Learn More

Datasheet

Non-Stocked

£36.99

£30.68

£28.31

£24.34

View

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 MA1B146121A872D

MA1-B-14-612-1-A87-2-D
Carling Technologies
1: £27.93
Non-Stocked

Mfr. Part No.
MA1-B-14-612-1-A87-2-D

Mouser Part No
691-MA1B146121A872D

Carling Technologies

Circuit Breakers MA1B146121A872D

Learn More

Datasheet

Non-Stocked

£27.93

£23.16

£21.37

£17.90

View

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 MA1B146151A262J

MA1-B-14-615-1-A26-2-J
Carling Technologies
1: £39.76
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
MA1-B-14-615-1-A26-2-J

Mouser Part No
691-MA1B146151A262J

Carling Technologies

Circuit Breakers MA1B146151A262J

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

£39.76

£32.98

£30.42

£26.17

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 MA1B146152A262M

MA1-B-14-615-2-A26-2-M
Carling Technologies
1: £42.02
Non-Stocked

Mfr. Part No.
MA1-B-14-615-2-A26-2-M

Mouser Part No
691-MA1B146152A262M

Carling Technologies

Circuit Breakers MA1B146152A262M

Learn More

Datasheet

Non-Stocked

£42.02

£34.86

£32.16

£27.66

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 MA1B146163A362C

MA1-B-14-616-3-A36-2-C
Carling Technologies
1: £30.25
Non-Stocked

Mfr. Part No.
MA1-B-14-616-3-A36-2-C

Mouser Part No
691-MA1B146163A362C

Carling Technologies

Circuit Breakers MA1B146163A362C

Learn More

Datasheet

Non-Stocked

£30.25

£25.09

£23.15

£19.40

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

16 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B146201A262C

MA1-B-14-620-1-A26-2-C
Carling Technologies
1: £27.93
Non-Stocked

Mfr. Part No.
MA1-B-14-620-1-A26-2-C

Mouser Part No
691-MA1B14621A262C

Carling Technologies

Circuit Breakers MA1B146201A262C

Learn More

Datasheet

Non-Stocked

£27.93

£23.16

£21.37

£17.90

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 MA1B146251A267J

MA1-B-14-625-1-A26-7-J
Carling Technologies
1: £39.76
Non-Stocked

Mfr. Part No.
MA1-B-14-625-1-A26-7-J

Mouser Part No
691-MA1B146251A267J

Carling Technologies

Circuit Breakers MA1B146251A267J

Learn More

Datasheet

Non-Stocked

£39.76

£32.98

£30.42

£26.17

View

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

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