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M Series Circuit Breakers

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Results: 1,695

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Series = M

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Part #

Circuit Breakers MD1B346251A34BC

MD1-B-34-625-1-A34-B-C
Carling Technologies
1: $30.35
7Expected 16/03/2026

Mfr. Part No.
MD1-B-34-625-1-A34-B-C

Mouser Part No
691-MD1B346251A34BC

Carling Technologies

Circuit Breakers MD1B346251A34BC

Learn More

Datasheet

7Expected 16/03/2026

$30.35

$29.77

$25.93

$25.09

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers MD1B346253A35BC

MD1-B-34-625-3-A35-B-C
Carling Technologies
1: $30.35
9Expected 17/03/2026

Mfr. Part No.
MD1-B-34-625-3-A35-B-C

Mouser Part No
691-MD1B346253A35BC

Carling Technologies

Circuit Breakers MD1B346253A35BC

Learn More

Datasheet

9Expected 17/03/2026

$30.35

$29.86

$27.65

$27.17

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers MN2B2262542AABC

MN2-B-22-625-4-2AA-B-C
Carling Technologies
1: $56.36
5Expected 18/03/2026

Mfr. Part No.
MN2-B-22-625-4-2AA-B-C

Mouser Part No
691-MN2B2262542AABC

Carling Technologies

Circuit Breakers MN2B2262542AABC

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Datasheet

5Expected 18/03/2026

$56.36

$48.94

$44.59

$44.17

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breaker

Hydraulic-Magnetic

25 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1461031CBA0AC

MS1-B-14-610-3-1CB-A-0AC
Carling Technologies
1: $80.63
4Expected 04/05/2026

Mfr. Part No.
MS1-B-14-610-3-1CB-A-0AC

Mouser Part No
691-MS1B1461031CBA

Carling Technologies

Circuit Breakers MS1B1461031CBA0AC

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Datasheet

4Expected 04/05/2026

$80.63

$70.27

$62.80

$62.58

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

10 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

MA2-B-64-620-3-A12-B-C
Carling Technologies
1: $87.60
9Expected 27/02/2026

Mfr. Part No.
MA2-B-64-620-3-A12-B-C

Mouser Part No
691-MA2B646203A12BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

9Expected 27/02/2026

$87.60

$79.88

$57.88

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 MD1B326251A32BC

MD1-B-32-625-1-A32-B-C
Carling Technologies
1: $38.35
8Expected 20/04/2026

Mfr. Part No.
MD1-B-32-625-1-A32-B-C

Mouser Part No
691-MD1B326251A32BC

Carling Technologies

Circuit Breakers MD1B326251A32BC

Learn More

Datasheet

8Expected 20/04/2026

$38.35

$36.10

$26.09

$25.83

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 M SERIES ROCKER

MF1-B-32-450-1-BB2-B-C
Carling Technologies
1: $32.14
20On Order

Mfr. Part No.
MF1-B-32-450-1-BB2-B-C

Mouser Part No
691-MF1B324501BB2BC

Carling Technologies

Circuit Breakers M SERIES ROCKER

Learn More

Datasheet

20On Order

$32.14

$30.99

$24.17

$23.86

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Illuminated

Circuit Breakers Mag Circuit Breaker

MF2-B-32-615-1-CC5-7-C
Carling Technologies
1: $74.32
5Expected 23/02/2026

Mfr. Part No.
MF2-B-32-615-1-CC5-7-C

Mouser Part No
691-MF2B326151CC57C

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

5Expected 23/02/2026

$74.32

$61.65

$52.35

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

15 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Illuminated

Circuit Breakers MT1B144203A23BJ

MT1-B-14-420-3-A23-B-J
Carling Technologies
1: $49.58
3Expected 20/03/2026

Mfr. Part No.
MT1-B-14-420-3-A23-B-J

Mouser Part No
691-MT1B144203A23BJ

Carling Technologies

Circuit Breakers MT1B144203A23BJ

Learn More

Datasheet

3Expected 20/03/2026

$49.58

$38.28

$38.23

$37.33

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

2 A

125 VAC, 250 VAC

80 VDC

1 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MT1B144303A23BJ

MT1-B-14-430-3-A23-B-J
Carling Technologies
1: $42.88
9Expected 20/03/2026

Mfr. Part No.
MT1-B-14-430-3-A23-B-J

Mouser Part No
691-MT1B144303A23BJ

Carling Technologies

Circuit Breakers MT1B144303A23BJ

Learn More

Datasheet

9Expected 20/03/2026

$42.88

$38.52

$35.00

$34.99

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

3 A

125 VAC, 250 VAC

80 VDC

1 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MT1B144403A23BJ

MT1-B-14-440-3-A23-B-J
Carling Technologies
1: $50.00
9Expected 20/03/2026

Mfr. Part No.
MT1-B-14-440-3-A23-B-J

Mouser Part No
691-MT1B14443A23BJ

Carling Technologies

Circuit Breakers MT1B144403A23BJ

Learn More

Datasheet

9Expected 20/03/2026

$50.00

$41.48

$25.84

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 MT1B144501A23BJ

MT1-B-14-450-1-A23-B-J
Carling Technologies
1: $37.24
16Expected 30/04/2026

Mfr. Part No.
MT1-B-14-450-1-A23-B-J

Mouser Part No
691-MT1B144501A23BJ

Carling Technologies

Circuit Breakers MT1B144501A23BJ

Learn More

Datasheet

16Expected 30/04/2026

$37.24

$33.70

$32.71

$28.57

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Carling Technologies

MT1-B-14-450-3-A23-B-J
Carling Technologies
1: $43.36
11Expected 20/03/2026

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

11Expected 20/03/2026

$43.36

$34.27

$33.98

$33.96

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MT1B146103A23BJ

MT1-B-14-610-3-A23-B-J
Carling Technologies
1: $41.88
9Expected 20/03/2026

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

Mouser Part No
691-MT1B146103A23BJ

Carling Technologies

Circuit Breakers MT1B146103A23BJ

Learn More

Datasheet

9Expected 20/03/2026

$41.88

$38.23

$34.03

$33.86

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

10 A

125 VAC, 250 VAC

80 VDC

1 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1M12450E1CAA0AE

MS1-M-12-450-E-1CA-A-0AE
Carling Technologies
1: $89.29
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MS1-M-12-450-E-1CA-A-0AE

Mouser Part No
691-1M12450E1CAA0AE

Carling Technologies

Circuit Breakers MS1M12450E1CAA0AE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$89.29

$80.25

$55.13

$52.48

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

5 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1M346101A12BC

MA1-M-34-610-1-A12-B-C
Carling Technologies
1: $38.25
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-34-610-1-A12-B-C

Mouser Part No
691-MA1-M346101A12BC

Carling Technologies

Circuit Breakers MA1M346101A12BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$38.25

$33.86

$26.35

$25.90

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 MA14144601A867E

MA1-4-14-460-1-A86-7-E
Carling Technologies
1: $71.09
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-4-14-460-1-A86-7-E

Mouser Part No
691-MA1414461A867E

Carling Technologies

Circuit Breakers MA14144601A867E

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$71.09

$66.67

$49.62

$46.66

Quote

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 MA14146151A262C

MA1-4-14-615-1-A26-2-C
Carling Technologies
1: $66.51
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-4-14-615-1-A26-2-C

Mouser Part No
691-MA14146151A262C

Carling Technologies

Circuit Breakers MA14146151A262C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$66.51

$55.18

$43.52

Quote

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 MA19144101A162J

MA1-9-14-410-1-A16-2-J
Carling Technologies
1: $61.58
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-9-14-410-1-A16-2-J

Mouser Part No
691-MA19144101A162J

Carling Technologies

Circuit Breakers MA19144101A162J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$61.58

$53.16

$41.33

$40.61

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 MA19144201A162J

MA1-9-14-420-1-A16-2-J
Carling Technologies
1: $61.58
Non-Stocked Lead-Time 6 Weeks

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 Lead-Time 6 Weeks

$61.58

$53.16

$46.44

$45.29

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: $78.10
Non-Stocked Lead-Time 6 Weeks

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 Lead-Time 6 Weeks

$78.10

$75.14

$47.86

$47.14

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: $69.87
Non-Stocked Lead-Time 6 Weeks

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 Lead-Time 6 Weeks

$69.87

$62.12

$46.63

$45.71

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: $69.87
Non-Stocked Lead-Time 6 Weeks

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 Lead-Time 6 Weeks

$69.87

$62.12

$46.63

$45.71

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: $34.85
Non-Stocked Lead-Time 6 Weeks

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 Lead-Time 6 Weeks

$34.85

$33.45

$25.73

$25.08

Quote

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MA1A036151A252C

MA1-A-03-615-1-A25-2-C
Carling Technologies
1: $34.65
Non-Stocked Lead-Time 6 Weeks

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 Lead-Time 6 Weeks

$34.65

$32.40

$24.47

$22.72

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

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