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

4503 Circuit Breakers

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

Results: 163

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

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 BB2B02445032ACG

BB2-B0-24-450-32A-CG
Carling Technologies
1: £58.68
Non-Stocked

Mfr. Part No.
BB2-B0-24-450-32A-CG

Mouser Part No
691-BB2B02445032ACG

Carling Technologies

Circuit Breakers BB2B02445032ACG

Datasheet

Non-Stocked

£58.68

£50.05

£47.41

£43.91

View

Min.: 1
Mult.: 1

Circuit Breakers CA2B02445031AD

CA2-B0-24-450-31A-D
Carling Technologies
10: £65.48
Non-Stocked

Mfr. Part No.
CA2-B0-24-450-31A-D

Mouser Part No
691-CA2B02445031AD

Carling Technologies

Circuit Breakers CA2B02445031AD

Learn More

Datasheet

Non-Stocked

£65.48

£54.15

£50.00

Min.: 10
Mult.: 1

Circuit Breakers MF1B144503JC6BJ

MF1-B-14-450-3-JC6-B-J
Carling Technologies
1: £48.31
Non-Stocked

Mfr. Part No.
MF1-B-14-450-3-JC6-B-J

Mouser Part No
691-MF1B144503JC6BJ

Carling Technologies

Circuit Breakers MF1B144503JC6BJ

Datasheet

Non-Stocked

£48.31

£40.08

£36.97

£30.59

View

Min.: 1
Mult.: 1

Circuit Breakers MF1B344503JA22C

MF1-B-34-450-3-JA2-2-C
Carling Technologies
1: £39.65
Non-Stocked

Mfr. Part No.
MF1-B-34-450-3-JA2-2-C

Mouser Part No
691-MF1B344503JA22C

Carling Technologies

Circuit Breakers MF1B344503JA22C

Datasheet

Non-Stocked

£39.65

£32.89

£30.34

£26.10

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B1245031CBA0AC

MS1-B-12-450-3-1CB-A-0AC
Carling Technologies
1: £67.79
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
MS1-B-12-450-3-1CB-A-0AC

Mouser Part No
691-MS1B124531CBAAC

Carling Technologies

Circuit Breakers MS1B1245031CBA0AC

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

£67.79

£58.45

£55.38

£51.26

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers M-Series Circuit Breaker

MT1-B-12-450-3-A23-B-T
Carling Technologies
1: £39.36
Non-Stocked
New At Mouser

Mfr. Part No.
MT1-B-12-450-3-A23-B-T

Mouser Part No
691-MT1B124503A23BT

New At Mouser

Carling Technologies

Circuit Breakers M-Series Circuit Breaker

Datasheet

Non-Stocked

£39.36

£32.66

£30.12

£25.91

View

Min.: 1
Mult.: 1

M-Series Circuit Breaker

Circuit Breakers Mag Circuit Breaker

MA2-B-10-450-3-A22-2-C
Carling Technologies
1: £57.39
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
MA2-B-10-450-3-A22-2-C

Mouser Part No
691-MA2B104503A222C

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

£57.39

£47.60

£44.28

£36.89

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 AG1B212450313C

AG1-B2-12-450-313-C
Carling Technologies
1: £40.61
Non-Stocked

Mfr. Part No.
AG1-B2-12-450-313-C

Mouser Part No
691-AG1B21245313C

Carling Technologies

Circuit Breakers AG1B212450313C

Datasheet

Non-Stocked

£40.61

£33.69

£31.08

£26.73

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers MT1B144503A22BJ

MT1-B-14-450-3-A22-B-J
Carling Technologies
1: £39.36
Non-Stocked

Mfr. Part No.
MT1-B-14-450-3-A22-B-J

Mouser Part No
691-MT1B14453A22BJ

Carling Technologies

Circuit Breakers MT1B144503A22BJ

Learn More

Datasheet

Non-Stocked

£39.36

£32.66

£30.12

£25.91

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 AM2B011450301I

AM2-B0-11-450-301-I
Carling Technologies
10: £65.34
Non-Stocked

Mfr. Part No.
AM2-B0-11-450-301-I

Mouser Part No
691-AM2B011450301I

Carling Technologies

Circuit Breakers AM2B011450301I

Datasheet

Non-Stocked

£65.34

£54.04

£49.90

Min.: 10
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

4.5 A

277 VAC

80 VDC

2 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CX4B01445032A06C

CX4-B0-14-450-32A-06C
Carling Technologies
10: £154.27
Non-Stocked

Mfr. Part No.
CX4-B0-14-450-32A-06C

Mouser Part No
691-CX4B144532A6C

Carling Technologies

Circuit Breakers CX4B01445032A06C

Datasheet

Non-Stocked

£154.27

£143.00

View

Min.: 10
Mult.: 1

Circuit Breakers A-Series Circuit Breaker

AA1-B0-10-450-3C1-C
Carling Technologies
1: £28.12
Non-Stocked
New At Mouser

Mfr. Part No.
AA1-B0-10-450-3C1-C

Mouser Part No
691-AA1B0104503C1C

New At Mouser

Carling Technologies

Circuit Breakers A-Series Circuit Breaker

Datasheet

Non-Stocked

£28.12

£23.32

£21.51

£18.03

View

Min.: 1
Mult.: 1

A-Series Circuit Breaker

Circuit Breaker

Hydraulic Magnetic

5 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CO1B03445036BC

CO1-B0-34-450-36B-C
Carling Technologies
1: £44.79
Non-Stocked

Mfr. Part No.
CO1-B0-34-450-36B-C

Mouser Part No
691-CO1B03445036BC

Carling Technologies

Circuit Breakers CO1B03445036BC

Datasheet

Non-Stocked

£44.79

£37.15

£34.27

£29.48

View

Min.: 1
Mult.: 1

Circuit Breakers C-Series Circuit Breaker

CA1-B0-24-450-3B1-KG
Carling Technologies
1: £38.64
Non-Stocked
New At Mouser

Mfr. Part No.
CA1-B0-24-450-3B1-KG

Mouser Part No
691-CA1B0244503B1KG

New At Mouser

Carling Technologies

Circuit Breakers C-Series Circuit Breaker

Datasheet

Non-Stocked

£38.64

£32.05

£29.57

£25.44

View

Min.: 1
Mult.: 1

C-Series Circuit Breaker

Circuit Breakers MD2B344503A35BC

MD2-B-34-450-3-A35-B-C
Carling Technologies
1: £50.10
Non-Stocked

Mfr. Part No.
MD2-B-34-450-3-A35-B-C

Mouser Part No
691-MD2B344503A35BC

Carling Technologies

Circuit Breakers MD2B344503A35BC

Datasheet

Non-Stocked

£50.10

£42.72

£40.83

£37.58

View

Min.: 1
Mult.: 1

Circuit Breakers AA2B0344503G1C

AA2-B0-34-450-3G1-C
Carling Technologies
1: £65.95
Non-Stocked

Mfr. Part No.
AA2-B0-34-450-3G1-C

Mouser Part No
691-AA2B0344503G1C

Carling Technologies

Circuit Breakers AA2B0344503G1C

Learn More

Datasheet

Non-Stocked

£65.95

£54.71

£51.45

£42.87

£40.01

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 MS1B1445031BBAA

MS1-B-14-450-3-1BB-A-A
Carling Technologies
1: £61.29
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
MS1-B-14-450-3-1BB-A-A

Mouser Part No
691-MS1B1445031BBAA

Carling Technologies

Circuit Breakers MS1B1445031BBAA

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

£61.29

£55.01

£49.83

£47.01

Quote

Min.: 1
Mult.: 1

Circuit Breakers MS-Series Circuit Breaker

MS1-B-22-450-3-1CB-A-0DC
Carling Technologies
1: £75.94
Non-Stocked
New At Mouser

Mfr. Part No.
MS1-B-22-450-3-1CB-A-0DC

Mouser Part No
691-S1B2245031CBA0DC

New At Mouser

Carling Technologies

Circuit Breakers MS-Series Circuit Breaker

Datasheet

Non-Stocked

£75.94

£64.11

£60.74

£50.62

£47.23

Min.: 1
Mult.: 1

MS-Series Circuit Breaker

Circuit Breakers EA2B02645032EED

EA2-B0-26-450-32E-ED
Carling Technologies
1: £72.29
Non-Stocked

Mfr. Part No.
EA2-B0-26-450-32E-ED

Mouser Part No
691-EA2B02645032EED

Carling Technologies

Circuit Breakers EA2B02645032EED

Datasheet

Non-Stocked

£72.29

£62.35

£58.94

£54.56

View

Min.: 1
Mult.: 1

Circuit Breakers EA2B02645032EGB

EA2-B0-26-450-32E-GB
Carling Technologies
1: £72.29
Non-Stocked

Mfr. Part No.
EA2-B0-26-450-32E-GB

Mouser Part No
691-EA2B02645032EGB

Carling Technologies

Circuit Breakers EA2B02645032EGB

Datasheet

Non-Stocked

£72.29

£62.35

£58.94

£54.56

View

Min.: 1
Mult.: 1

Circuit Breakers AC1B0344503G1C

AC1-B0-34-450-3G1-C
Carling Technologies
1: £34.41
Non-Stocked

Mfr. Part No.
AC1-B0-34-450-3G1-C

Mouser Part No
691-AC1B34453G1C

Carling Technologies

Circuit Breakers AC1B0344503G1C

Learn More

Datasheet

Non-Stocked

£34.41

£28.54

£26.34

£22.37

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers MT1M124503A21BC

MT1-M-12-450-3-A21-B-C
Carling Technologies
1: £33.82
Non-Stocked

Mfr. Part No.
MT1-M-12-450-3-A21-B-C

Mouser Part No
691-MT1M124503A21BC

Carling Technologies

Circuit Breakers MT1M124503A21BC

Datasheet

Non-Stocked

£33.82

£28.07

£25.88

£22.00

View

Min.: 1
Mult.: 1

Circuit Breakers C62B01445031BMG

C62-B0-14-450-31B-MG
Carling Technologies
10: £67.83
Non-Stocked

Mfr. Part No.
C62-B0-14-450-31B-MG

Mouser Part No
691-C62B01445031BMG

Carling Technologies

Circuit Breakers C62B01445031BMG

Datasheet

Non-Stocked

£67.83

£63.05

View

Min.: 10
Mult.: 1

Circuit Breakers BA1B22445031AKG

BA1-B2-24-450-31A-KG
Carling Technologies
1: £33.96
Non-Stocked

Mfr. Part No.
BA1-B2-24-450-31A-KG

Mouser Part No
691-BA1B22445031AKG

Carling Technologies

Circuit Breakers BA1B22445031AKG

Datasheet

Non-Stocked

£33.96

£28.93

£27.77

£25.77

View

Min.: 1
Mult.: 1

Circuit Breakers C21B0344503A1I

C21-B0-34-450-3A1-I
Carling Technologies
1: £38.02
Non-Stocked

Mfr. Part No.
C21-B0-34-450-3A1-I

Mouser Part No
691-C21B0344503A1I

Carling Technologies

Circuit Breakers C21B0344503A1I

Learn More

Datasheet

Non-Stocked

£38.02

£32.40

£30.99

£28.76

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

480 VAC

150 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

4503 Circuit Breakers

Customer Service Office

Company

Resources

Support