.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: 427

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; }

Download Table (.CSV)

Part #

Circuit Breakers MT1B944501A23BE

MT1-B-94-450-1-A23-B-E
Carling Technologies
1: €32.72
Non-Stocked

Mfr. Part No.
MT1-B-94-450-1-A23-B-E

Mouser Part No
691-MT1B944501A23BE

Carling Technologies

Circuit Breakers MT1B944501A23BE

Learn More

Datasheet

Non-Stocked

€32.72

€27.14

€25.03

€20.98

View

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers CA1B024450111D

CA1-B0-24-450-111-D
Carling Technologies
1: €38.12
Non-Stocked

Mfr. Part No.
CA1-B0-24-450-111-D

Mouser Part No
691-CA1B024450111D

Carling Technologies

Circuit Breakers CA1B024450111D

Learn More

Datasheet

Non-Stocked

€38.12

€31.62

€29.17

€24.79

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

240 VAC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA1B234450121C

CA1-B2-34-450-121-C
Carling Technologies
1: €45.95
Non-Stocked

Mfr. Part No.
CA1-B2-34-450-121-C

Mouser Part No
691-CA1B234450121C

Carling Technologies

Circuit Breakers CA1B234450121C

Learn More

Datasheet

Non-Stocked

€45.95

€38.12

€35.17

€30.25

View

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 CA2B042450121D

CA2-B0-42-450-121-D
Carling Technologies
10: €76.76
Non-Stocked

Mfr. Part No.
CA2-B0-42-450-121-D

Mouser Part No
691-CA2B042450121D

Carling Technologies

Circuit Breakers CA2B042450121D

Learn More

Datasheet

Non-Stocked

€76.76

€71.85

€70.00

View

Min.: 10
Mult.: 1

Circuit Breaker

Supplementary Protector

5 A

240 VAC

125 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Circuit Breakers CB2B224450121D

CB2-B2-24-450-121-D
Carling Technologies
10: €72.11
Non-Stocked

Mfr. Part No.
CB2-B2-24-450-121-D

Mouser Part No
691-CB2B224450121D

Carling Technologies

Circuit Breakers CB2B224450121D

Learn More

Datasheet

Non-Stocked

€72.11

€66.91

€65.02

View

Min.: 10
Mult.: 1

Supplementary Protector

Circuit Breakers EA1B02445012AFB

EA1-B0-24-450-12A-FB
Carling Technologies
1: €38.77
Non-Stocked

Mfr. Part No.
EA1-B0-24-450-12A-FB

Mouser Part No
691-EA1B02445012AFB

Carling Technologies

Circuit Breakers EA1B02445012AFB

Datasheet

Non-Stocked

€38.77

€33.04

€31.74

€29.46

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

277 VAC

125 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B344501A222C

MA1-B-34-450-1-A22-2-C
Carling Technologies
1: €32.86
Non-Stocked

Mfr. Part No.
MA1-B-34-450-1-A22-2-C

Mouser Part No
691-MA1B344501A222C

Carling Technologies

Circuit Breakers MA1B344501A222C

Learn More

Datasheet

Non-Stocked

€32.86

€27.25

€25.14

€21.06

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 MD1B344501A15BC

MD1-B-34-450-1-A15-B-C
Carling Technologies
1: €27.08
Non-Stocked

Mfr. Part No.
MD1-B-34-450-1-A15-B-C

Mouser Part No
691-MD1B34451A15BC

Carling Technologies

Circuit Breakers MD1B344501A15BC

Learn More

Datasheet

Non-Stocked

€27.08

€23.53

€22.00

€21.58

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 Mag Circuit Breaker

MF2-T-30-450-1-CC4-B-C
Carling Technologies
1: €53.59
Non-Stocked

Mfr. Part No.
MF2-T-30-450-1-CC4-B-C

Mouser Part No
691-MF2T304501CC4BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

Non-Stocked

€53.59

€52.61

€50.60

€46.14

View

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 MM2B3445012EBBC

MM2-B-34-450-1-2EB-B-C
Carling Technologies
1: €60.93
Non-Stocked

Mfr. Part No.
MM2-B-34-450-1-2EB-B-C

Mouser Part No
691-MM2B344512EBBC

Carling Technologies

Circuit Breakers MM2B3445012EBBC

Learn More

Datasheet

Non-Stocked

€60.93

€50.55

€46.63

€38.59

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B344501A16BD

MA1-B-34-450-1-A16-B-D
Carling Technologies
1: €30.02
Non-Stocked

Mfr. Part No.
MA1-B-34-450-1-A16-B-D

Mouser Part No
691-MA1B344501A16BD

Carling Technologies

Circuit Breakers MA1B344501A16BD

Learn More

Datasheet

Non-Stocked

€30.02

€24.91

€22.98

€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 CM1B212450101C

CM1-B2-12-450-101-C
Carling Technologies
1: €55.15
Non-Stocked

Mfr. Part No.
CM1-B2-12-450-101-C

Mouser Part No
691-CM1B212450101C

Carling Technologies

Circuit Breakers CM1B212450101C

Learn More

Datasheet

Non-Stocked

€55.15

€48.97

€46.84

€43.11

View

Min.: 1
Mult.: 1

5 A

240 VAC

125 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers A12B024450111E

A12-B0-24-450-111-E
Carling Technologies
1: €73.50
Non-Stocked

Mfr. Part No.
A12-B0-24-450-111-E

Mouser Part No
691-A12B2445111E

Carling Technologies

Circuit Breakers A12B024450111E

Datasheet

Non-Stocked

€73.50

€63.02

€59.85

€55.43

View

Min.: 1
Mult.: 1

Circuit Breakers AB2B026450111P

AB2-B0-26-450-111-P
Carling Technologies
1: €78.16
Non-Stocked

Mfr. Part No.
AB2-B0-26-450-111-P

Mouser Part No
691-AB2B2645111P

Carling Technologies

Circuit Breakers AB2B026450111P

Learn More

Datasheet

Non-Stocked

€78.16

€64.83

€60.97

€50.80

€47.41

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 CA1B024450121DG

CA1-B0-24-450-121-DG
Carling Technologies
1: €45.46
Non-Stocked

Mfr. Part No.
CA1-B0-24-450-121-DG

Mouser Part No
691-CA1B024450121DG

Carling Technologies

Circuit Breakers CA1B024450121DG

Learn More

Datasheet

Non-Stocked

€45.46

€37.71

€34.79

€29.93

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

5 A

240 VAC

125 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B104501A22BJ

MA1-B-10-450-1-A22-B-J
Carling Technologies
1: €43.52
Non-Stocked

Mfr. Part No.
MA1-B-10-450-1-A22-B-J

Mouser Part No
691-MA1B1451A22BJ

Carling Technologies

Circuit Breakers MA1B104501A22BJ

Learn More

Datasheet

Non-Stocked

€43.52

€36.09

€33.30

€28.64

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 MF2B344501CC6BC

MF2-B-34-450-1-CC6-B-C
Carling Technologies
1: €65.70
Non-Stocked

Mfr. Part No.
MF2-B-34-450-1-CC6-B-C

Mouser Part No
691-MF2B34451CC6BC

Carling Technologies

Circuit Breakers MF2B344501CC6BC

Learn More

Datasheet

Non-Stocked

€65.70

€54.50

€50.69

€42.23

View

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 PBABG2445013AAG

PBA-BG-24-450-13A-AG
Carling Technologies
1: €153.17
Non-Stocked

Mfr. Part No.
PBA-BG-24-450-13A-AG

Mouser Part No
691-PBABG244513AAG

Carling Technologies

Circuit Breakers PBABG2445013AAG

Datasheet

Non-Stocked

€153.17

€127.00

€118.35

€97.46

View

Min.: 1
Mult.: 1

Circuit Breaker

Marine Rated

5 A

120 VAC

1 Pole

Rocker

- 35 C

+ 65 C

Non-Illuminated

Circuit Breakers MU1B124501B21BE

MU1-B-12-450-1-B21-B-E
Carling Technologies
1: €29.64
Non-Stocked

Mfr. Part No.
MU1-B-12-450-1-B21-B-E

Mouser Part No
691-MU1B124501B21BE

Carling Technologies

Circuit Breakers MU1B124501B21BE

Datasheet

Non-Stocked

€29.64

€24.58

€22.68

€18.79

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breaker

Hydraulic Magnetic

Rocker

Circuit Breakers MA1B144501A262D

MA1-B-14-450-1-A26-2-D
Carling Technologies
1: €32.86
Non-Stocked

Mfr. Part No.
MA1-B-14-450-1-A26-2-D

Mouser Part No
691-MA1B144501A262D

Carling Technologies

Circuit Breakers MA1B144501A262D

Datasheet

Non-Stocked

€32.86

€27.25

€25.14

€21.06

View

Min.: 1
Mult.: 1

Circuit Breakers MS2B2445011CBA0CA

MS2-B-24-450-1-1CB-A-0CA
Carling Technologies
10: €112.95
Non-Stocked

Mfr. Part No.
MS2-B-24-450-1-1CB-A-0CA

Mouser Part No
691-S2B2445011CBA0CA

Carling Technologies

Circuit Breakers MS2B2445011CBA0CA

Learn More

Datasheet

Non-Stocked

€112.95

€104.54

€101.76

View

Min.: 10
Mult.: 1

Circuit Breakers AA2B2444501AAC

AA2-B2-44-450-1AA-C
Carling Technologies
1: €82.51
Non-Stocked

Mfr. Part No.
AA2-B2-44-450-1AA-C

Mouser Part No
691-AA2B2444501AAC

Carling Technologies

Circuit Breakers AA2B2444501AAC

Learn More

Datasheet

Non-Stocked

€82.51

€69.02

€65.39

€54.50

€51.39

Min.: 1
Mult.: 1

Circuit Breakers AM1B024450101C

AM1-B0-24-450-101-C
Carling Technologies
1: €51.21
Non-Stocked

Mfr. Part No.
AM1-B0-24-450-101-C

Mouser Part No
691-AM1B024450101C

Carling Technologies

Circuit Breakers AM1B024450101C

Datasheet

Non-Stocked

€51.21

€42.48

€39.19

€33.71

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

4.5 A

277 VAC

80 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA2B014450121MG

CA2-B0-14-450-121-MG
Carling Technologies
10: €77.29
Non-Stocked

Mfr. Part No.
CA2-B0-14-450-121-MG

Mouser Part No
691-CA2B014450121MG

Carling Technologies

Circuit Breakers CA2B014450121MG

Learn More

Datasheet

Non-Stocked

€77.29

€63.92

€59.01

Min.: 10
Mult.: 1

Circuit Breakers AA1B1464501B1C

AA1-B1-46-450-1B1-C
Carling Technologies
1: €33.63
Non-Stocked

Mfr. Part No.
AA1-B1-46-450-1B1-C

Mouser Part No
691-AA1B1464501B1C

Carling Technologies

Circuit Breakers AA1B1464501B1C

Learn More

Datasheet

Non-Stocked

€33.63

€29.17

€26.64

€24.00

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

4501 Circuit Breakers

Customer Service Office

Company

Resources

Support