.hide-partial { max-height: none; } .show-more { display: none; }

M Series Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 1,739

Applied Filters:

Series = M

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 Mag Circuit Breaker

MD2-B-24-630-1-A36-B-C
Carling Technologies
1: $68.94
2In Stock

Mfr. Part No.
MD2-B-24-630-1-A36-B-C

Mouser Part No
691-MD2B246301A36BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

2In Stock

$68.94

$57.18

$52.73

$43.64

View

Min.: 1
Mult.: 1

Circuit Breakers Mag Circuit Breaker

MD2-B-34-615-1-A15-B-C
Carling Technologies
1: $56.19
3In Stock

Mfr. Part No.
MD2-B-34-615-1-A15-B-C

Mouser Part No
691-MD2B346151A15BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

3In Stock

$56.19

$47.40

$44.61

$43.51

View

Min.: 1
Mult.: 1

Circuit Breakers MF1B344601CC32C

MF1-B-34-460-1-CC3-2-C
Carling Technologies
1: $43.51
1In Stock

Mfr. Part No.
MF1-B-34-460-1-CC3-2-C

Mouser Part No
691-MF1B344601CC32C

Carling Technologies

Circuit Breakers MF1B344601CC32C

Learn More

Datasheet

1In Stock

$43.51

$36.10

$33.31

$28.30

View

Min.: 1
Mult.: 1

Circuit Breakers 15 A 1 Pole ILLUM

MF1-B-34-615-1-BB6-B-C
Carling Technologies
1: $40.42
23In Stock

Mfr. Part No.
MF1-B-34-615-1-BB6-B-C

Mouser Part No
691-MF1B346151BB6BC

Carling Technologies

Circuit Breakers 15 A 1 Pole ILLUM

Learn More

Datasheet

23In Stock

$40.42

$33.52

$30.92

$25.91

View

Min.: 1
Mult.: 1

Circuit Breakers

MF2-X-01-605-7-JC4-A-E
Carling Technologies
1: $34.58
1In Stock

Mfr. Part No.
MF2-X-01-605-7-JC4-A-E

Mouser Part No
691-MF2X016057JC4AE

Carling Technologies

Circuit Breakers

Learn More

Datasheet

1In Stock

$34.58

$33.00

$27.89

Min.: 1
Mult.: 1

Circuit Breakers MN2B9462511BABC

MN2-B-94-625-1-1BA-B-C
Carling Technologies
1: $71.87
5In Stock

Mfr. Part No.
MN2-B-94-625-1-1BA-B-C

Mouser Part No
691-MN2B9462511BABC

Carling Technologies

Circuit Breakers MN2B9462511BABC

Learn More

Datasheet

5In Stock

$71.87

$59.62

$51.63

$47.53

View

Min.: 1
Mult.: 1

Circuit Breakers MT1B142501A22BC

MT1-B-14-250-1-A22-B-C
Carling Technologies
1: $36.28
29In Stock

Mfr. Part No.
MT1-B-14-250-1-A22-B-C

Mouser Part No
691-MT1B142501A22BC

Carling Technologies

Circuit Breakers MT1B142501A22BC

Learn More

Datasheet

29In Stock

$36.28

$30.10

$27.78

$23.01

View

Min.: 1
Mult.: 1

Circuit Breakers Carling Technologies

MT1-B-14-450-3-A23-B-J
Carling Technologies
1: $39.87
8In Stock

Mfr. Part No.
MT1-B-14-450-3-A23-B-J

Mouser Part No
691-MT1B144503A23BJ

Carling Technologies

Circuit Breakers Carling Technologies

Learn More

Datasheet

8In Stock

$39.87

$30.74

$30.34

View

Min.: 1
Mult.: 1

Circuit Breakers 6A 1P Push-Pull Act Push-In Stud

MT1-B-14-460-2-A24-B-J
Carling Technologies
1: $51.44
20In Stock

Mfr. Part No.
MT1-B-14-460-2-A24-B-J

Mouser Part No
691-MT1B144602A24BJ

Carling Technologies

Circuit Breakers 6A 1P Push-Pull Act Push-In Stud

Learn More

Datasheet

20In Stock

$51.44

$42.69

$39.87

$35.21

View

Min.: 1
Mult.: 1

Circuit Breakers MT1B146103A23BJ

MT1-B-14-610-3-A23-B-J
Carling Technologies
1: $40.02
6In Stock

Mfr. Part No.
MT1-B-14-610-3-A23-B-J

Mouser Part No
691-MT1B146103A23BJ

Carling Technologies

Circuit Breakers MT1B146103A23BJ

Learn More

Datasheet

6In Stock

$40.02

$36.53

$32.52

$32.36

View

Min.: 1
Mult.: 1

Circuit Breakers MT2B344101A11BC

MT2-B-34-410-1-A11-B-C
Carling Technologies
1: $66.10
3In Stock

Mfr. Part No.
MT2-B-34-410-1-A11-B-C

Mouser Part No
691-MT2B344101A11BC

Carling Technologies

Circuit Breakers MT2B344101A11BC

Learn More

Datasheet

3In Stock

$66.10

$54.84

$50.58

$41.87

View

Min.: 1
Mult.: 1

Circuit Breakers 1Pole 1A White Act. 50/60Hz Med QC

MU1-B-34-410-1-A21-B-D
Carling Technologies
1: $32.93
14In Stock

Mfr. Part No.
MU1-B-34-410-1-A21-B-D

Mouser Part No
691-MU1B344101A21BD

Carling Technologies

Circuit Breakers 1Pole 1A White Act. 50/60Hz Med QC

Learn More

Datasheet

14In Stock

$32.93

$27.31

$25.20

$20.87

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER M SERIES

MU1-B-34-610-1-A21-B-D
Carling Technologies
1: $32.92
18In Stock

Mfr. Part No.
MU1-B-34-610-1-A21-B-D

Mouser Part No
691-MU1B346101A21BD

Carling Technologies

Circuit Breakers CIRCUIT BREAKER M SERIES

Learn More

Datasheet

18In Stock

$32.92

$27.30

$20.88

$19.46

View

Min.: 1
Mult.: 1

Circuit Breakers MU1B346153A21BC

MU1-B-34-615-3-A21-B-C
Carling Technologies
1: $36.01
5In Stock

Mfr. Part No.
MU1-B-34-615-3-A21-B-C

Mouser Part No
691-MU1B346153A21BC

Carling Technologies

Circuit Breakers MU1B346153A21BC

Learn More

Datasheet

5In Stock

$36.01

$29.87

$27.57

$22.83

View

Min.: 1
Mult.: 1

Circuit Breakers 1-pole, Push-To-Reset Pushbutton, 20 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

MU1-B-34-620-1-A21-B-C
Carling Technologies
1: $32.92
15In Stock

Mfr. Part No.
MU1-B-34-620-1-A21-B-C

Mouser Part No
691-MU1B346201A21BC

Carling Technologies

Circuit Breakers 1-pole, Push-To-Reset Pushbutton, 20 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

15In Stock

$32.92

$27.30

$25.94

$21.49

View

Min.: 1
Mult.: 1

Circuit Breakers MU2B244651A21BE

MU2-B-24-465-1-A21-B-E
Carling Technologies
1: $66.64
17In Stock

Mfr. Part No.
MU2-B-24-465-1-A21-B-E

Mouser Part No
691-MU2B244651A21BE

Carling Technologies

Circuit Breakers MU2B244651A21BE

Learn More

Datasheet

17In Stock

$66.64

$55.29

$51.00

$42.21

View

Min.: 1
Mult.: 1

Circuit Breakers 5A Grn LED QC

MF1-B-34-450-1-GC6-2-C
Carling Technologies
1: $48.88
7In Stock

Mfr. Part No.
MF1-B-34-450-1-GC6-2-C

Mouser Part No
691-MF1B344501GC62C

Carling Technologies

Circuit Breakers 5A Grn LED QC

Learn More

Datasheet

7In Stock

$48.88

$40.54

$37.40

$32.18

View

Min.: 1
Mult.: 1

Circuit Breakers 12A ONE POLE

MF1-B-34-612-1-CC2-B-C
Carling Technologies
1: $40.42
9In Stock

Mfr. Part No.
MF1-B-34-612-1-CC2-B-C

Mouser Part No
691-MF1B346121CC2BC

Carling Technologies

Circuit Breakers 12A ONE POLE

Learn More

Datasheet

9In Stock

$40.42

$33.52

$30.92

$25.91

View

Min.: 1
Mult.: 1

Circuit Breakers 20 A 1 Pole ILLUM

MF1-B-34-620-1-BB6-B-C
Carling Technologies
1: $40.42
27In Stock

Mfr. Part No.
MF1-B-34-620-1-BB6-B-C

Mouser Part No
691-MF1B346201BB6BC

Carling Technologies

Circuit Breakers 20 A 1 Pole ILLUM

Learn More

Datasheet

27In Stock

$40.42

$33.52

$30.92

$25.91

View

Min.: 1
Mult.: 1

Circuit Breakers ON OFF ANGLED M SERIES

MF1-B-94-615-1-HF2-2-C
Carling Technologies
1: $52.20
4In Stock

Mfr. Part No.
MF1-B-94-615-1-HF2-2-C

Mouser Part No
691-MF1B946151HF22C

Carling Technologies

Circuit Breakers ON OFF ANGLED M SERIES

Learn More

Datasheet

4In Stock

$52.20

$43.31

$39.96

$34.37

View

Min.: 1
Mult.: 1

Circuit Breakers 3A 1P Wht Act, Scrw 8-32 lug, UL489A

MT1-B-14-430-2-A24-B-J
Carling Technologies
1: $51.44
13In Stock

Mfr. Part No.
MT1-B-14-430-2-A24-B-J

Mouser Part No
691-MT1B144302A24BJ

Carling Technologies

Circuit Breakers 3A 1P Wht Act, Scrw 8-32 lug, UL489A

Learn More

Datasheet

13In Stock

$51.44

$42.69

$39.37

$33.87

View

Min.: 1
Mult.: 1

Circuit Breakers 10A 1Pole .250 QC Black Act, Non-Illum

MA1-B-94-610-1-A24-B-C
Carling Technologies
1: $36.21

Mfr. Part No.
MA1-B-94-610-1-A24-B-C

Mouser Part No
691-MA1B946101A24BC

Carling Technologies

Circuit Breakers 10A 1Pole .250 QC Black Act, Non-Illum

Learn More

Datasheet

More Info Available

$36.21

$30.02

$27.70

$23.21

View

Min.: 1
Mult.: 1

Circuit Breakers MA2B326191A14BE

MA2-B-32-619-1-A14-B-E
Carling Technologies
1: $67.04
1On Order

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

Mouser Part No
691-MA2B326191A14BE

Carling Technologies

Circuit Breakers MA2B326191A14BE

Learn More

Datasheet

1On Order

$67.04

$55.62

$51.30

$42.47

View

Min.: 1
Mult.: 1

Circuit Breakers Mag Circuit Breaker

MA2-B-34-450-1-A26-B-E
Carling Technologies
1: $67.04

Mfr. Part No.
MA2-B-34-450-1-A26-B-E

Mouser Part No
691-MA2B344501A26BE

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

More Info Available

$67.04

$55.62

$51.30

$42.47

View

Min.: 1
Mult.: 1

Circuit Breakers MD1B346151A15BC

MD1-B-34-615-1-A15-B-C
Carling Technologies
1: $36.31

Mfr. Part No.
MD1-B-34-615-1-A15-B-C

Mouser Part No
691-MD1B346151A15BC

Carling Technologies

Circuit Breakers MD1B346151A15BC

Learn More

Datasheet

More Info Available

$36.31

$32.87

$25.41

$25.00

View

Min.: 1
Mult.: 1

M Series Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support