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M Series Circuit Breakers

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Part #

Circuit Breakers MD1B344501A35BC

MD1-B-34-450-1-A35-B-C
Carling Technologies
1: £28.79
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-450-1-A35-B-C

Mouser Part No
691-MD1B34451A35BC

Carling Technologies

Circuit Breakers MD1B344501A35BC

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Datasheet

Non-Stocked Lead-Time 6 Weeks

£28.79

£27.11

£19.26

£19.03

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 MD1B344502A462C

MD1-B-34-450-2-A46-2-C
Carling Technologies
1: £26.21
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-450-2-A46-2-C

Mouser Part No
691-MD1B34452A462C

Carling Technologies

Circuit Breakers MD1B344502A462C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£26.21

£24.32

£22.57

£22.44

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers MD1B344503A32BC

MD1-B-34-450-3-A32-B-C
Carling Technologies
1: £24.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-450-3-A32-B-C

Mouser Part No
691-MD1B34453A32BC

Carling Technologies

Circuit Breakers MD1B344503A32BC

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Datasheet

Non-Stocked Lead-Time 6 Weeks

£24.05

£23.39

£21.00

£20.69

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 MD1B344801A162E

MD1-B-34-480-1-A16-2-E
Carling Technologies
1: £24.03
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-480-1-A16-2-E

Mouser Part No
691-MD1B34481A162E

Carling Technologies

Circuit Breakers MD1B344801A162E

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£24.03

£21.48

£19.63

£19.44

View

Min.: 1
Mult.: 1

Circuit Breakers MD1B344801A35BC

MD1-B-34-480-1-A35-B-C
Carling Technologies
1: £29.94
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
MD1-B-34-480-1-A35-B-C

Mouser Part No
691-MD1B34481A35BC

Carling Technologies

Circuit Breakers MD1B344801A35BC

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

£29.94

£27.81

£21.49

£18.59

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

8 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MD1B344803A15BC

MD1-B-34-480-3-A15-B-C
Carling Technologies
1: £23.64
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-480-3-A15-B-C

Mouser Part No
691-MD1B34483A15BC

Carling Technologies

Circuit Breakers MD1B344803A15BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£23.64

£22.05

£19.34

£19.14

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

8 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MD1B344803A35BC

MD1-B-34-480-3-A35-B-C
Carling Technologies
1: £26.74
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-480-3-A35-B-C

Mouser Part No
691-MD1B34483A35BC

Carling Technologies

Circuit Breakers MD1B344803A35BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£26.74

£26.56

£23.03

£20.56

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

8 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MD1B346101A35BC

MD1-B-34-610-1-A35-B-C
Carling Technologies
1: £27.32
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-610-1-A35-B-C

Mouser Part No
691-MD1B346101A35BC

Carling Technologies

Circuit Breakers MD1B346101A35BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£27.32

£26.52

£19.58

£19.46

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers MD1B346101A36BC

MD1-B-34-610-1-A36-B-C
Carling Technologies
1: £24.02
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-610-1-A36-B-C

Mouser Part No
691-MD1B346101A36BC

Carling Technologies

Circuit Breakers MD1B346101A36BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£24.02

£21.32

£18.32

£18.18

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 MD1B346101A37BD

MD1-B-34-610-1-A37-B-D
Carling Technologies
1: £29.66
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-610-1-A37-B-D

Mouser Part No
691-MD1B346101A37BD

Carling Technologies

Circuit Breakers MD1B346101A37BD

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£29.66

£29.30

£21.49

£19.21

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 MD1B346103A35BC

MD1-B-34-610-3-A35-B-C
Carling Technologies
1: £23.03
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-610-3-A35-B-C

Mouser Part No
691-MD1B346103A35BC

Carling Technologies

Circuit Breakers MD1B346103A35BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£23.03

£19.96

£18.21

£18.04

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

10 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MD1B346101A162C

MD1-B-34-610-1-A16-2-C
Carling Technologies
1: £26.49
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-610-1-A16-2-C

Mouser Part No
691-MD1B34611A162C

Carling Technologies

Circuit Breakers MD1B346101A162C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£26.49

£25.67

£23.38

£20.60

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers MD1B346121A15BC

MD1-B-34-612-1-A15-B-C
Carling Technologies
1: £22.06
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-612-1-A15-B-C

Mouser Part No
691-MD1B346121A15BC

Carling Technologies

Circuit Breakers MD1B346121A15BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£22.06

£20.56

£19.08

£18.93

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 MD1B346121A35BC

MD1-B-34-612-1-A35-B-C
Carling Technologies
1: £24.37
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-612-1-A35-B-C

Mouser Part No
691-MD1B346121A35BC

Carling Technologies

Circuit Breakers MD1B346121A35BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£24.37

£21.67

£18.36

£18.15

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers MD1B346123A15BC

MD1-B-34-612-3-A15-B-C
Carling Technologies
1: £26.50
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-612-3-A15-B-C

Mouser Part No
691-MD1B346123A15BC

Carling Technologies

Circuit Breakers MD1B346123A15BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£26.50

£25.93

£21.11

£20.92

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 MD1B346133A15BC

MD1-B-34-613-3-A15-B-C
Carling Technologies
1: £24.47
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-613-3-A15-B-C

Mouser Part No
691-MD1B346133A15BC

Carling Technologies

Circuit Breakers MD1B346133A15BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£24.47

£23.80

£21.08

£20.77

View

Min.: 1
Mult.: 1

Circuit Breakers MD1B346151A162C

MD1-B-34-615-1-A16-2-C
Carling Technologies
1: £24.03
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-615-1-A16-2-C

Mouser Part No
691-MD1B346151A162C

Carling Technologies

Circuit Breakers MD1B346151A162C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£24.03

£21.48

£18.87

£18.64

View

Min.: 1
Mult.: 1

Circuit Breakers MD1B346151A36BD

MD1-B-34-615-1-A36-B-D
Carling Technologies
1: £24.37
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-615-1-A36-B-D

Mouser Part No
691-MD1B346151A36BD

Carling Technologies

Circuit Breakers MD1B346151A36BD

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£24.37

£21.67

£17.24

£17.09

View

Min.: 1
Mult.: 1

Circuit Breakers MD1B346151A37BD

MD1-B-34-615-1-A37-B-D
Carling Technologies
1: £24.67
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-615-1-A37-B-D

Mouser Part No
691-MD1B346151A37BD

Carling Technologies

Circuit Breakers MD1B346151A37BD

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£24.67

£21.97

£19.10

£18.83

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 MD1B346153A15BC

MD1-B-34-615-3-A15-B-C
Carling Technologies
1: £21.42
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-615-3-A15-B-C

Mouser Part No
691-MD1B346153A15BC

Carling Technologies

Circuit Breakers MD1B346153A15BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£21.42

£19.23

£19.18

£19.14

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 MD1B346153A37BD

MD1-B-34-615-3-A37-B-D
Carling Technologies
1: £19.68
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-615-3-A37-B-D

Mouser Part No
691-MD1B346153A37BD

Carling Technologies

Circuit Breakers MD1B346153A37BD

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£19.68

£19.49

£19.14

£19.08

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 MD1B346201A162C

MD1-B-34-620-1-A16-2-C
Carling Technologies
1: £25.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-620-1-A16-2-C

Mouser Part No
691-MD1B346201A162C

Carling Technologies

Circuit Breakers MD1B346201A162C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£25.05

£23.38

£21.64

£21.33

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 SWITCH

MD1-B-34-620-2-A33-B-C
Carling Technologies
1: £24.06
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-620-2-A33-B-C

Mouser Part No
691-MD1B346202A33BC

Carling Technologies

Circuit Breakers SWITCH

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£24.06

£23.40

£21.00

£20.69

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 MD1B346202A37BC

MD1-B-34-620-2-A37-B-C
Carling Technologies
1: £26.03
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-620-2-A37-B-C

Mouser Part No
691-MD1B346202A37BC

Carling Technologies

Circuit Breakers MD1B346202A37BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£26.03

£25.97

£23.03

£20.32

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers MD1B346203A37BE

MD1-B-34-620-3-A37-B-E
Carling Technologies
1: £17.82
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MD1-B-34-620-3-A37-B-E

Mouser Part No
691-MD1B346203A37BE

Carling Technologies

Circuit Breakers MD1B346203A37BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£17.82

£17.66

£17.59

£17.53

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

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