.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 MU1B344501C21BE

MU1-B-34-450-1-C21-B-E
Carling Technologies
1: 27,99 €
1In Stock

Mfr. Part No.
MU1-B-34-450-1-C21-B-E

Mouser Part No
691-MU1B344501C21BE

Carling Technologies

Circuit Breakers MU1B344501C21BE

Learn More

Datasheet

1In Stock

27,99 €

23,23 €

13,95 €

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 MA1B146301A272J

MA1-B-14-630-1-A27-2-J
Carling Technologies
1: 43,44 €
9In Stock

Mfr. Part No.
MA1-B-14-630-1-A27-2-J

Mouser Part No
691-MA1B14631A272J

Carling Technologies

Circuit Breakers MA1B146301A272J

Learn More

Datasheet

9In Stock

43,44 €

36,03 €

23,01 €

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 MA1B324301A17AE

MA1-B-32-430-1-A17-A-E
Carling Technologies
1: 27,87 €
8In Stock

Mfr. Part No.
MA1-B-32-430-1-A17-A-E

Mouser Part No
691-MA1B324301A17AE

Carling Technologies

Circuit Breakers MA1B324301A17AE

Learn More

Datasheet

8In Stock

27,87 €

23,13 €

16,99 €

Min.: 1
Mult.: 1

Circuit Breakers MA1M246251A36BC

MA1-M-24-625-1-A36-B-C
Carling Technologies
1: 35,30 €
2In Stock

Mfr. Part No.
MA1-M-24-625-1-A36-B-C

Mouser Part No
691-MA1M246251A36BC

Carling Technologies

Circuit Breakers MA1M246251A36BC

Learn More

Datasheet

2In Stock

35,30 €

29,27 €

18,21 €

Min.: 1
Mult.: 1

Circuit Breakers Mag Circuit Breaker

MA2-B-24-610-1-A26-7-D
Carling Technologies
1: 59,00 €
9In Stock

Mfr. Part No.
MA2-B-24-610-1-A26-7-D

Mouser Part No
691-MA2B246101A267D

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

9In Stock

59,00 €

48,94 €

38,50 €

38,49 €

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

10 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

MA2-B-34-450-3-A12-B-C
Carling Technologies
1: 60,85 €
2In Stock

Mfr. Part No.
MA2-B-34-450-3-A12-B-C

Mouser Part No
691-MA2B344503A12BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

2In Stock

60,85 €

50,49 €

37,56 €

37,52 €

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

5 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MD1B244303A35BD

MD1-B-24-430-3-A35-B-D
Carling Technologies
1: 34,65 €
5In Stock

Mfr. Part No.
MD1-B-24-430-3-A35-B-D

Mouser Part No
691-MD1B244303A35BD

Carling Technologies

Circuit Breakers MD1B244303A35BD

Learn More

Datasheet

5In Stock

34,65 €

28,74 €

21,12 €

20,85 €

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 MF1B344151CC32C

MF1-B-34-415-1-CC3-2-C
Carling Technologies
1: 30,15 €
7In Stock

Mfr. Part No.
MF1-B-34-415-1-CC3-2-C

Mouser Part No
691-MF1B344151CC32C

Carling Technologies

Circuit Breakers MF1B344151CC32C

Learn More

Datasheet

7In Stock

30,15 €

28,09 €

25,13 €

24,58 €

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

1.5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Illuminated

Circuit Breakers MF1B644351CC32C

MF1-B-64-435-1-CC3-2-C
Carling Technologies
1: 30,52 €
4In Stock

Mfr. Part No.
MF1-B-64-435-1-CC3-2-C

Mouser Part No
691-MF1B644351CC32C

Carling Technologies

Circuit Breakers MF1B644351CC32C

Learn More

Datasheet

4In Stock

30,52 €

27,52 €

27,16 €

26,65 €

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

3.5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Illuminated

Circuit Breakers MS1B34610E1CBA17C

MS1-B-34-610-E-1CB-A-17C
Carling Technologies
1: 74,48 €
2In Stock

Mfr. Part No.
MS1-B-34-610-E-1CB-A-17C

Mouser Part No
691-MS1B3461E1CBA17C

Carling Technologies

Circuit Breakers MS1B34610E1CBA17C

Learn More

Datasheet

2In Stock

74,48 €

60,43 €

55,64 €

55,45 €

View

Min.: 1
Mult.: 1

Circuit Breakers MA1B244601A262C

MA1-B-24-460-1-A26-2-C
Carling Technologies
1: 31,05 €
4In Stock

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

Mouser Part No
691-MA1B24461A262C

Carling Technologies

Circuit Breakers MA1B244601A262C

Learn More

Datasheet

4In Stock

31,05 €

25,75 €

15,74 €

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 MA2B326191A14BE

MA2-B-32-619-1-A14-B-E
Carling Technologies
1: 56,03 €
1In Stock

Mfr. Part No.
MA2-B-32-619-1-A14-B-E

Mouser Part No
691-MA2B326191A14BE

Carling Technologies

Circuit Breakers MA2B326191A14BE

Learn More

Datasheet

1In Stock

56,03 €

46,48 €

30,37 €

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

19 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

MA2-B-34-425-1-A21-B-E
Carling Technologies
1: 63,63 €
10In Stock

Mfr. Part No.
MA2-B-34-425-1-A21-B-E

Mouser Part No
691-MA2B344251A21BE

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

10In Stock

63,63 €

55,99 €

41,68 €

38,57 €

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

2.5 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA2B346201A16BD

MA2-B-34-620-1-A16-B-D
Carling Technologies
1: 56,03 €
2In Stock

Mfr. Part No.
MA2-B-34-620-1-A16-B-D

Mouser Part No
691-MA2B34621A16BD

Carling Technologies

Circuit Breakers MA2B346201A16BD

Learn More

Datasheet

2In Stock

56,03 €

46,48 €

42,72 €

42,71 €

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 MD1A036151A36BC

MD1-A-03-615-1-A36-B-C
Carling Technologies
1: 39,70 €
6In Stock

Mfr. Part No.
MD1-A-03-615-1-A36-B-C

Mouser Part No
691-MD1A036151A36BC

Carling Technologies

Circuit Breakers MD1A036151A36BC

Learn More

Datasheet

6In Stock

39,70 €

39,69 €

20,81 €

20,57 €

View

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MD1B346103A15BC

MD1-B-34-610-3-A15-B-C
Carling Technologies
1: 34,65 €
5In Stock

Mfr. Part No.
MD1-B-34-610-3-A15-B-C

Mouser Part No
691-MD1B346103A15BC

Carling Technologies

Circuit Breakers MD1B346103A15BC

Learn More

Datasheet

5In Stock

34,65 €

28,74 €

25,36 €

25,07 €

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers Mag Circuit Breaker

MD2-B-34-610-1-A15-B-C
Carling Technologies
1: 57,91 €
10In Stock

Mfr. Part No.
MD2-B-34-610-1-A15-B-C

Mouser Part No
691-MD2B346101A15BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

10In Stock

57,91 €

50,18 €

41,23 €

40,87 €

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

10 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

MD2-B-94-620-1-A36-B-C
Carling Technologies
1: 62,71 €
1In Stock

Mfr. Part No.
MD2-B-94-620-1-A36-B-C

Mouser Part No
691-MD2B946201A36BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

1In Stock

62,71 €

54,24 €

48,12 €

45,39 €

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 Mag Circuit Breaker

ME2-B-24-450-1-A34-2-D
Carling Technologies
1: 61,39 €
1In Stock

Mfr. Part No.
ME2-B-24-450-1-A34-2-D

Mouser Part No
691-ME2B244501A342D

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

1In Stock

61,39 €

61,37 €

45,45 €

45,44 €

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

5 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MF1B346151GC32C

MF1-B-34-615-1-GC3-2-C
Carling Technologies
1: 41,34 €
5In Stock

Mfr. Part No.
MF1-B-34-615-1-GC3-2-C

Mouser Part No
691-MF1B346151GC32C

Carling Technologies

Circuit Breakers MF1B346151GC32C

Learn More

Datasheet

5In Stock

41,34 €

34,30 €

25,06 €

24,95 €

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

15 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Illuminated

Circuit Breakers MM1B3443012GBBD

MM1-B-34-430-1-2GB-B-D
Carling Technologies
1: 30,32 €
7In Stock

Mfr. Part No.
MM1-B-34-430-1-2GB-B-D

Mouser Part No
691-MM1B344312GBBD

Carling Technologies

Circuit Breakers MM1B3443012GBBD

Learn More

Datasheet

7In Stock

30,32 €

20,50 €

19,02 €

19,01 €

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

3 A

125 VAC, 250 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 4A 1P Push-Pull Act Push-In Stud

MT1-B-14-440-2-A24-B-J
Carling Technologies
1: 57,22 €
8In Stock

Mfr. Part No.
MT1-B-14-440-2-A24-B-J

Mouser Part No
691-MT1B144402A24BJ

Carling Technologies

Circuit Breakers 4A 1P Push-Pull Act Push-In Stud

Learn More

Datasheet

8In Stock

57,22 €

49,63 €

30,44 €

30,43 €

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 Mag Circuit Breaker

MB2-B-24-490-1-A24-2-D
Carling Technologies
1: 42,41 €
19In Stock

Mfr. Part No.
MB2-B-24-490-1-A24-2-D

Mouser Part No
691-MB2B244901A242D

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

19In Stock

42,41 €

37,84 €

35,14 €

32,27 €

31,98 €

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

9 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

MF2-B-64-612-1-BC4-7-C
Carling Technologies
1: 38,22 €
31In Stock

Mfr. Part No.
MF2-B-64-612-1-BC4-7-C

Mouser Part No
691-MF2B646121BC47C

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

31In Stock

38,22 €

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

12 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Illuminated

Circuit Breakers MA2B246121A142D

MA2-B-24-612-1-A14-2-D
Carling Technologies
1: 27,54 €
111In Stock

Mfr. Part No.
MA2-B-24-612-1-A14-2-D

Mouser Part No
691-MA2B246121A142D

Carling Technologies

Circuit Breakers MA2B246121A142D

Learn More

Datasheet

111In Stock

27,54 €

26,99 €

26,47 €

25,58 €

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

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