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

4501 Circuit Breakers

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

Results: 382

Applied Filters:

Manufacturer

Series

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 MT1B344501A22BE

MT1-B-34-450-1-A22-B-E
Carling Technologies
1: £24.83
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MT1-B-34-450-1-A22-B-E

Mouser Part No
691-MT1B34451A22BE

Carling Technologies

Circuit Breakers MT1B344501A22BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£24.83

£22.23

£12.40

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 MU2B324501A21BE

MU2-B-32-450-1-A21-B-E
Carling Technologies
1: £48.62
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MU2-B-32-450-1-A21-B-E

Mouser Part No
691-MU2B32451A21BE

Carling Technologies

Circuit Breakers MU2B324501A21BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£48.62

£40.34

£31.89

Quote

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breaker

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MU2B344501A21BD

MU2-B-34-450-1-A21-B-D
Carling Technologies
1: £48.62
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MU2-B-34-450-1-A21-B-D

Mouser Part No
691-MU2B344501A21BD

Carling Technologies

Circuit Breakers MU2B344501A21BD

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£48.62

£30.48

£26.36

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breaker

Hydraulic Magnetic

125 VAC, 250 VAC

80 VDC

Rocker

Circuit Breakers DA1B014450112D

DA1-B0-14-450-112-D
Carling Technologies
1: £28.43
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
DA1-B0-14-450-112-D

Mouser Part No
691-DA1B014450112D

Carling Technologies

Circuit Breakers DA1B014450112D

Datasheet

Non-Stocked Lead-Time 6 Weeks

£28.43

£25.15

£22.02

£21.91

View

Min.: 1
Mult.: 1

480 VAC

65 VDC

Circuit Breakers AM2B216450101C

AM2-B2-16-450-101-C
Carling Technologies
1: £75.74
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AM2-B2-16-450-101-C

Mouser Part No
691-AM2B216450101C

Carling Technologies

Circuit Breakers AM2B216450101C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£75.74

£63.36

£60.03

£50.02

£46.68

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

4.5 A

277 VAC

80 VDC

2 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

MA2-B-22-450-1-A34-B-D
Carling Technologies
1: £50.98
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA2-B-22-450-1-A34-B-D

Mouser Part No
691-MA2B224501A34BD

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£50.98

£45.78

£26.51

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 AA1B0164501D1B

AA1-B0-16-450-1D1-B
Carling Technologies
1: £25.42
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-16-450-1D1-B

Mouser Part No
691-AA1B16451D1B

Carling Technologies

Circuit Breakers AA1B0164501D1B

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£25.42

£22.76

£12.70

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA3B0264501B1C

AA3-B0-26-450-1B1-C
Carling Technologies
10: £66.42
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA3-B0-26-450-1B1-C

Mouser Part No
691-AA3B0264501B1C

Carling Technologies

Circuit Breakers AA3B0264501B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£66.42

£65.72

£65.27

View

Min.: 10
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

277 VAC

80 VDC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers BB2B022450111D

BB2-B0-22-450-111-D
Carling Technologies
1: £49.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BB2-B0-22-450-111-D

Mouser Part No
691-BB2B022450111D

Carling Technologies

Circuit Breakers BB2B022450111D

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£49.44

£44.99

£41.83

£41.28

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B2444501D1C

AA1-B2-44-450-1D1-C
Carling Technologies
1: £32.00
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B2-44-450-1D1-C

Mouser Part No
691-AA1B2444501D1C

Carling Technologies

Circuit Breakers AA1B2444501D1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£32.00

£26.55

£24.49

£20.52

View

Min.: 1
Mult.: 1

Circuit Breakers CF1B016450111C

CF1-B0-16-450-111-C
Carling Technologies
1: £35.85
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
CF1-B0-16-450-111-C

Mouser Part No
691-CF1B016450111C

Carling Technologies

Circuit Breakers CF1B016450111C

Datasheet

Non-Stocked Lead-Time 6 Weeks

£35.85

£33.67

£28.08

£25.01

View

Min.: 1
Mult.: 1

Circuit Breakers MT1B144501A22BJ

MT1-B-14-450-1-A22-B-J
Carling Technologies
1: £35.81
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MT1-B-14-450-1-A22-B-J

Mouser Part No
691-MT1B144501A22BJ

Carling Technologies

Circuit Breakers MT1B144501A22BJ

Datasheet

Non-Stocked Lead-Time 6 Weeks

£35.81

£29.71

£18.73

Min.: 1
Mult.: 1

Circuit Breakers AT1B214450121MT

AT1-B2-14-450-121-MT
Carling Technologies
1: £43.47
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AT1-B2-14-450-121-MT

Mouser Part No
691-AT1B214450121MT

Carling Technologies

Circuit Breakers AT1B214450121MT

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£43.47

£36.06

£32.80

£30.48

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA1B016450121MG

CA1-B0-16-450-121-MG
Carling Technologies
1: £36.86
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
CA1-B0-16-450-121-MG

Mouser Part No
691-CA1B016450121MG

Carling Technologies

Circuit Breakers CA1B016450121MG

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£36.86

£30.57

£24.28

£24.27

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

5 A

240 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA1B014450121L

CA1-B0-14-450-121-L
Carling Technologies
1: £36.81
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
CA1-B0-14-450-121-L

Mouser Part No
691-CA1B014450121L

Carling Technologies

Circuit Breakers CA1B014450121L

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£36.81

£30.54

£22.87

Quote

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

5 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers ME1B944501A37AC

ME1-B-94-450-1-A37-A-C
Carling Technologies
1: £25.68
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
ME1-B-94-450-1-A37-A-C

Mouser Part No
691-ME1B944501A37AC

Carling Technologies

Circuit Breakers ME1B944501A37AC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£25.68

£24.48

£21.41

£21.10

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 MM1B1445011CABD

MM1-B-14-450-1-1CA-B-D
Carling Technologies
1: £20.56
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MM1-B-14-450-1-1CA-B-D

Mouser Part No
691-MM1B1445011CABD

Carling Technologies

Circuit Breakers MM1B1445011CABD

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£20.56

£18.25

£13.88

£13.33

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MF2B244501BB2BC

MF2-B-24-450-1-BB2-B-C
Carling Technologies
1: £53.26
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MF2-B-24-450-1-BB2-B-C

Mouser Part No
691-MF2B24451BB2BC

Carling Technologies

Circuit Breakers MF2B244501BB2BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£53.26

£44.18

£29.39

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Illuminated

Circuit Breakers MT1B324501B22BE

MT1-B-32-450-1-B22-B-E
Carling Technologies
1: £24.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MT1-B-32-450-1-B22-B-E

Mouser Part No
691-MT1B324501B22BE

Carling Technologies

Circuit Breakers MT1B324501B22BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£24.44

£20.28

£13.83

£13.66

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

Illuminated

Circuit Breakers MT1M324501A21BE

MT1-M-32-450-1-A21-B-E
Carling Technologies
1: £30.86
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MT1-M-32-450-1-A21-B-E

Mouser Part No
691-MT1M324501A21BE

Carling Technologies

Circuit Breakers MT1M324501A21BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£30.86

£23.20

£22.71

Quote

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 DA2B0244501B1C

DA2-B0-24-450-1B1-C
Carling Technologies
10: £54.80
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
DA2-B0-24-450-1B1-C

Mouser Part No
691-DA2B0244501B1C

Carling Technologies

Circuit Breakers DA2B0244501B1C

Datasheet

Non-Stocked Lead-Time 6 Weeks

£54.80

£54.59

£52.58

Quote

Min.: 10
Mult.: 1

Circuit Breakers EA2B4164501DABC

EA2-B4-16-450-1DA-BC
Carling Technologies
10: £59.16
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
EA2-B4-16-450-1DA-BC

Mouser Part No
691-EA2B4164501DABC

Carling Technologies

Circuit Breakers EA2B4164501DABC

Datasheet

Non-Stocked Lead-Time 8 Weeks

£59.16

£59.13

£56.66

Quote

Min.: 10
Mult.: 1

Circuit Breakers BA1B0144501B1C

BA1-B0-14-450-1B1-C
Carling Technologies
1: £21.77
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BA1-B0-14-450-1B1-C

Mouser Part No
691-BA1B0144501B1C

Carling Technologies

Circuit Breakers BA1B0144501B1C

Datasheet

Non-Stocked Lead-Time 6 Weeks

£21.77

£19.36

£15.47

£15.33

View

Min.: 1
Mult.: 1

Circuit Breakers BA2B0244501CAD

BA2-B0-24-450-1CA-D
Carling Technologies
1: £46.54
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BA2-B0-24-450-1CA-D

Mouser Part No
691-BA2B0244501CAD

Carling Technologies

Circuit Breakers BA2B0244501CAD

Datasheet

Non-Stocked Lead-Time 6 Weeks

£46.54

£40.89

£38.94

£38.60

View

Min.: 1
Mult.: 1

Circuit Breakers BB2B0244501DACG

BB2-B0-24-450-1DA-CG
Carling Technologies
1: £57.52
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BB2-B0-24-450-1DA-CG

Mouser Part No
691-BB2B0244501DACG

Carling Technologies

Circuit Breakers BB2B0244501DACG

Datasheet

Non-Stocked Lead-Time 6 Weeks

£57.52

£50.13

£44.91

£44.75

View

Min.: 1
Mult.: 1

4501 Circuit Breakers

Customer Service Office

Company

Resources

Support