.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 10 A ONE POLE ANGLED

MA1-B-34-610-1-A26-B-C
Carling Technologies
1: $53.24
23In Stock

Mfr. Part #
MA1-B-34-610-1-A26-B-C

Mouser Part #
691-MA1B346101A26BC

Carling Technologies

Circuit Breakers 10 A ONE POLE ANGLED

Learn More

Datasheet

23In Stock

$53.24

$44.16

$40.75

$33.75

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

Bulk

Circuit Breakers Mag Circuit Breaker

MA2-B-32-612-1-A82-2-C
Carling Technologies
1: $110.67
4In Stock

Mfr. Part #
MA2-B-32-612-1-A82-2-C

Mouser Part #
691-MA2B326121A822C

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

4In Stock

$110.67

$91.81

$85.37

$71.14

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

12 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

MA2-B-34-625-1-A16-2-C
Carling Technologies
1: $110.67
1In Stock

Mfr. Part #
MA2-B-34-625-1-A16-2-C

Mouser Part #
691-MA2B346251A162C

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

1In Stock

$110.67

$91.81

$85.37

$71.14

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 15 A ONE POLE VISI

MD1-B-34-615-1-A36-B-C
Carling Technologies
1: $61.34
6In Stock

Mfr. Part #
MD1-B-34-615-1-A36-B-C

Mouser Part #
691-MD1B346151A36BC

Carling Technologies

Circuit Breakers 15 A ONE POLE VISI

Learn More

Datasheet

6In Stock

$61.34

$50.87

$43.58

$40.18

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 MD1B346203A15BC

MD1-B-34-620-3-A15-B-C
Carling Technologies
1: $66.17
2In Stock

Mfr. Part #
MD1-B-34-620-3-A15-B-C

Mouser Part #
691-MD1B346203A15BC

Carling Technologies

Circuit Breakers MD1B346203A15BC

Learn More

Datasheet

2In Stock

$66.17

$49.30

$46.57

$43.25

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 Mag Circuit Breaker

MD2-B-94-625-1-A36-B-C
Carling Technologies
1: $119.82
1In Stock

Mfr. Part #
MD2-B-94-625-1-A36-B-C

Mouser Part #
691-MD2B946251A36BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

1In Stock

$119.82

$89.99

$85.06

$78.81

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 MF1B344501BB6BC

MF1-B-34-450-1-BB6-B-C
Carling Technologies
1: $64.51
10In Stock

Mfr. Part #
MF1-B-34-450-1-BB6-B-C

Mouser Part #
691-MF1B344501BB6BC

Carling Technologies

Circuit Breakers MF1B344501BB6BC

Learn More

Datasheet

10In Stock

$64.51

$53.50

$49.35

$41.36

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers Mag Circuit Breaker

MF2-B-34-610-1-FB5-B-C
Carling Technologies
1: $125.51
2In Stock

Mfr. Part #
MF2-B-34-610-1-FB5-B-C

Mouser Part #
691-MF2B346101FB5BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

2In Stock

$125.51

$104.11

$96.82

$80.69

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

10 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Illuminated

Circuit Breakers MF2B346181CF2BC

MF2-B-34-618-1-CF2-B-C
Carling Technologies
1: $116.49
2In Stock

Mfr. Part #
MF2-B-34-618-1-CF2-B-C

Mouser Part #
691-MF2B346181CF2BC

Carling Technologies

Circuit Breakers MF2B346181CF2BC

Learn More

Datasheet

2In Stock

$116.49

$96.64

$89.88

$74.89

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

18 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Illuminated

Circuit Breakers MG1B326251BB62C

MG1-B-32-625-1-BB6-2-C
Carling Technologies
1: $69.45
2In Stock

Mfr. Part #
MG1-B-32-625-1-BB6-2-C

Mouser Part #
691-MG1B326251BB62C

Carling Technologies

Circuit Breakers MG1B326251BB62C

Learn More

Datasheet

2In Stock

$69.45

$57.61

$53.16

$45.17

View

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MS1B1061521CBA0AA

MS1-B-10-615-2-1CB-A-0AA
Carling Technologies
1: $158.42
2In Stock

Mfr. Part #
MS1-B-10-615-2-1CB-A-0AA

Mouser Part #
691-MS1B161521CBAAA

Carling Technologies

Circuit Breakers MS1B1061521CBA0AA

Learn More

Datasheet

2In Stock

$158.42

$121.95

$115.52

$106.95

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

15 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MT1B144403A23BJ

MT1-B-14-440-3-A23-B-J
Carling Technologies
1: $82.11
6In Stock

Mfr. Part #
MT1-B-14-440-3-A23-B-J

Mouser Part #
691-MT1B14443A23BJ

Carling Technologies

Circuit Breakers MT1B144403A23BJ

Learn More

Datasheet

6In Stock

$82.11

$68.12

$62.83

$54.05

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

4 A

125 VAC, 250 VAC

80 VDC

1 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Carling Technologies

MT1-B-14-470-3-A24-B-J
Carling Technologies
1: $82.11
4In Stock

Mfr. Part #
MT1-B-14-470-3-A24-B-J

Mouser Part #
691-MT1B144703A24BJ

Carling Technologies

Circuit Breakers Carling Technologies

Learn More

Datasheet

4In Stock

$82.11

$68.12

$62.83

$54.05

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

7 A

250 VAC

80 VDC

1 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MU1B622351C11BC

MU1-B-62-235-1-C11-B-C
Carling Technologies
1: $60.56
4In Stock

Mfr. Part #
MU1-B-62-235-1-C11-B-C

Mouser Part #
691-MU1B622351C11BC

Carling Technologies

Circuit Breakers MU1B622351C11BC

Learn More

Datasheet

4In Stock

$60.56

$50.22

$46.33

$38.81

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breaker

Hydraulic Magnetic

350 mA

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Illuminated

Circuit Breakers MA1A036153A242C

MA1-A-03-615-3-A24-2-C
Carling Technologies
1: $59.40
3In Stock

Mfr. Part #
MA1-A-03-615-3-A24-2-C

Mouser Part #
691-MA1A036153A242C

Carling Technologies

Circuit Breakers MA1A036153A242C

Learn More

Datasheet

3In Stock

$59.40

$49.26

$45.45

$38.08

View

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MA1B146251A262J

MA1-B-14-625-1-A26-2-J
Carling Technologies
1: $82.94
11In Stock

Mfr. Part #
MA1-B-14-625-1-A26-2-J

Mouser Part #
691-MA1B146251A262J

Carling Technologies

Circuit Breakers MA1B146251A262J

Learn More

Datasheet

11In Stock

$82.94

$68.81

$63.47

$54.60

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

Circuit Breakers MA1B326101A15BC

MA1-B-32-610-1-A15-B-C
Carling Technologies
1: $53.24
3In Stock

Mfr. Part #
MA1-B-32-610-1-A15-B-C

Mouser Part #
691-MA1B326101A15BC

Carling Technologies

Circuit Breakers MA1B326101A15BC

Learn More

Datasheet

3In Stock

$53.24

$44.16

$40.75

$33.75

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 Mag Circuit Breaker

MA2-B-34-420-3-A12-B-C
Carling Technologies
1: $114.16
2In Stock

Mfr. Part #
MA2-B-34-420-3-A12-B-C

Mouser Part #
691-MA2B344203A12BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

2In Stock

$114.16

$94.70

$88.07

$73.40

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

2 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MD1B346101A34BC

MD1-B-34-610-1-A34-B-C
Carling Technologies
1: $61.34
10In Stock

Mfr. Part #
MD1-B-34-610-1-A34-B-C

Mouser Part #
691-MD1B34611A34BC

Carling Technologies

Circuit Breakers MD1B346101A34BC

Learn More

Datasheet

10In Stock

$61.34

$50.87

$46.92

$40.18

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 Mag Circuit Breaker

MD2-B-34-615-3-A15-B-C
Carling Technologies
1: $118.66
4In Stock

Mfr. Part #
MD2-B-34-615-3-A15-B-C

Mouser Part #
691-MD2B346153A15BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

4In Stock

$118.66

$89.12

$85.17

$78.40

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 MU1B344501C21BE

MU1-B-34-450-1-C21-B-E
Carling Technologies
1: $52.55
1In Stock

Mfr. Part #
MU1-B-34-450-1-C21-B-E

Mouser Part #
691-MU1B344501C21BE

Carling Technologies

Circuit Breakers MU1B344501C21BE

Learn More

Datasheet

1In Stock

$52.55

$43.58

$40.21

$33.32

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breaker

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B326201A26BE

MA1-B-32-620-1-A26-B-E
Carling Technologies
1: $53.24
3In Stock

Mfr. Part #
MA1-B-32-620-1-A26-B-E

Mouser Part #
691-MA1B326201A26BE

Carling Technologies

Circuit Breakers MA1B326201A26BE

Learn More

Datasheet

3In Stock

$53.24

$44.16

$40.75

$33.75

View

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MA1M144501A162J

MA1-M-14-450-1-A16-2-J
Carling Technologies
1: $95.42
3In Stock

Mfr. Part #
MA1-M-14-450-1-A16-2-J

Mouser Part #
691-MA1M144501A162J

Carling Technologies

Circuit Breakers MA1M144501A162J

Learn More

Datasheet

3In Stock

$95.42

$79.16

$73.02

$60.44

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 Mag Circuit Breaker

MA2-B-34-625-1-A24-B-C
Carling Technologies
1: $106.99
3In Stock

Mfr. Part #
MA2-B-34-625-1-A24-B-C

Mouser Part #
691-MA2B346251A24BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

3In Stock

$106.99

$88.77

$81.88

$67.77

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 MD1B346152A33BC

MD1-B-34-615-2-A33-B-C
Carling Technologies
1: $66.17
9In Stock

Mfr. Part #
MD1-B-34-615-2-A33-B-C

Mouser Part #
691-MD1B346152A33BC

Carling Technologies

Circuit Breakers MD1B346152A33BC

Learn More

Datasheet

9In Stock

$66.17

$54.88

$46.57

$43.25

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

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