.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 AG2B0264501A1D

AG2-B0-26-450-1A1-D
Carling Technologies
1: €82.62
Non-Stocked

Mfr. Part No.
AG2-B0-26-450-1A1-D

Mouser Part No
691-AG2B26451A1D

Carling Technologies

Circuit Breakers AG2B0264501A1D

Datasheet

Non-Stocked

€82.62

€69.11

€65.48

€54.57

€50.93

Min.: 1
Mult.: 1

277 VAC

80 VDC

Circuit Breakers BA1B026450121D

BA1-B0-26-450-121-D
Carling Technologies
1: €31.44
Non-Stocked

Mfr. Part No.
BA1-B0-26-450-121-D

Mouser Part No
691-BA1B026450121D

Carling Technologies

Circuit Breakers BA1B026450121D

Learn More

Datasheet

Non-Stocked

€31.44

€26.08

€22.20

€20.45

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers SPDT SOLDER LUG

BB2-B0-34-450-121-D
Carling Technologies
30: €50.14
Non-Stocked

Mfr. Part No.
BB2-B0-34-450-121-D

Mouser Part No
691-BB2B034450121D

Carling Technologies

Circuit Breakers SPDT SOLDER LUG

Learn More

Datasheet

Non-Stocked

€50.14

€46.32

€42.94

€42.82

View

Min.: 30
Mult.: 10

Circuit Breaker

Supplementary Protector

5 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA1B014450121C

CA1-B0-14-450-121-C
Carling Technologies
1: €38.12
Non-Stocked

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

Mouser Part No
691-CA1B014450121C

Carling Technologies

Circuit Breakers CA1B014450121C

Learn More

Datasheet

Non-Stocked

€38.12

€31.62

€29.17

€24.79

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

120 VAC, 240 VAC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA1B044450121C

CA1-B0-44-450-121-C
Carling Technologies
1: €41.16
Non-Stocked

Mfr. Part No.
CA1-B0-44-450-121-C

Mouser Part No
691-CA1B044450121C

Carling Technologies

Circuit Breakers CA1B044450121C

Learn More

Datasheet

Non-Stocked

€41.16

€34.14

€31.50

€26.76

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 CA2B022450121D

CA2-B0-22-450-121-D
Carling Technologies
1: €95.61
Non-Stocked

Mfr. Part No.
CA2-B0-22-450-121-D

Mouser Part No
691-CA2B022450121D

Carling Technologies

Circuit Breakers CA2B022450121D

Learn More

Datasheet

Non-Stocked

€95.61

€80.72

€76.48

€63.73

€59.48

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers CA2B024450121C

CA2-B0-24-450-121-C
Carling Technologies
1: €95.61
Non-Stocked

Mfr. Part No.
CA2-B0-24-450-121-C

Mouser Part No
691-CA2B024450121C

Carling Technologies

Circuit Breakers CA2B024450121C

Learn More

Datasheet

Non-Stocked

€95.61

€80.72

€76.48

€63.73

€59.48

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers CA2B224450111C

CA2-B2-24-450-111-C
Carling Technologies
10: €78.15
Non-Stocked

Mfr. Part No.
CA2-B2-24-450-111-C

Mouser Part No
691-CA2B224450111C

Carling Technologies

Circuit Breakers CA2B224450111C

Learn More

Datasheet

Non-Stocked

€78.15

€64.63

€59.67

Min.: 10
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers CA3B024450121C

CA3-B0-24-450-121-C
Carling Technologies
10: €113.93
Non-Stocked

Mfr. Part No.
CA3-B0-24-450-121-C

Mouser Part No
691-CA3B024450121C

Carling Technologies

Circuit Breakers CA3B024450121C

Learn More

Datasheet

Non-Stocked

€113.93

€93.83

€87.13

Min.: 10
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers CA3B24445012CC

CA3-B2-44-450-12C-C
Carling Technologies
10: €135.36
Non-Stocked

Mfr. Part No.
CA3-B2-44-450-12C-C

Mouser Part No
691-CA3B24445012CC

Carling Technologies

Circuit Breakers CA3B24445012CC

Learn More

Datasheet

Non-Stocked

€135.36

€111.47

€103.52

Min.: 10
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers MA1T344501A242C

MA1-T-34-450-1-A24-2-C
Carling Technologies
1: €32.87
Non-Stocked

Mfr. Part No.
MA1-T-34-450-1-A24-2-C

Mouser Part No
691-MA1T34451A242C

Carling Technologies

Circuit Breakers MA1T344501A242C

Learn More

Datasheet

Non-Stocked

€32.87

€32.35

€30.98

€28.52

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 MF1B344501HC5BC

MF1-B-34-450-1-HC5-B-C
Carling Technologies
1: €35.61
Non-Stocked

Mfr. Part No.
MF1-B-34-450-1-HC5-B-C

Mouser Part No
691-MF1B344501HC5BC

Carling Technologies

Circuit Breakers MF1B344501HC5BC

Learn More

Datasheet

Non-Stocked

€35.61

€30.89

€29.15

€27.22

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers MM1B3445012BBBE

MM1-B-34-450-1-2BB-B-E
Carling Technologies
1: €30.16
Non-Stocked

Mfr. Part No.
MM1-B-34-450-1-2BB-B-E

Mouser Part No
691-MM1B3445012BBBE

Carling Technologies

Circuit Breakers MM1B3445012BBBE

Learn More

Datasheet

Non-Stocked

€30.16

€25.02

€23.08

€19.12

View

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MG1B344501CC62C

MG1-B-34-450-1-CC6-2-C
Carling Technologies
1: €39.16
Non-Stocked

Mfr. Part No.
MG1-B-34-450-1-CC6-2-C

Mouser Part No
691-MG1B344501CC62C

Carling Technologies

Circuit Breakers MG1B344501CC62C

Learn More

Datasheet

Non-Stocked

€39.16

€32.49

€29.98

€25.47

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers BA1B014450122D

BA1-B0-14-450-122-D
Carling Technologies
1: €31.44
Non-Stocked

Mfr. Part No.
BA1-B0-14-450-122-D

Mouser Part No
691-BA1B014450122D

Carling Technologies

Circuit Breakers BA1B014450122D

Learn More

Datasheet

Non-Stocked

€31.44

€26.08

€22.20

€20.45

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers AA1B014450191C

AA1-B0-14-450-191-C
Carling Technologies
1: €30.88
Non-Stocked

Mfr. Part No.
AA1-B0-14-450-191-C

Mouser Part No
691-AA1B1445191C

Carling Technologies

Circuit Breakers AA1B014450191C

Learn More

Datasheet

Non-Stocked

€30.88

€25.62

€23.64

€19.58

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 CA2B022450121DG

CA2-B0-22-450-121-DG
Carling Technologies
10: €77.29
Non-Stocked

Mfr. Part No.
CA2-B0-22-450-121-DG

Mouser Part No
691-CA2B022450121DG

Carling Technologies

Circuit Breakers CA2B022450121DG

Learn More

Datasheet

Non-Stocked

€77.29

€63.92

€59.01

Min.: 10
Mult.: 1

Circuit Breakers MS1B1445011CBA0AC

MS1-B-14-450-1-1CB-A-0AC
Carling Technologies
1: €77.99
Non-Stocked

Mfr. Part No.
MS1-B-14-450-1-1CB-A-0AC

Mouser Part No
691-S1B1445011CBA0AC

Carling Technologies

Circuit Breakers MS1B1445011CBA0AC

Learn More

Datasheet

Non-Stocked

€77.99

€66.87

€63.40

€58.70

View

Min.: 1
Mult.: 1

Circuit Breakers MF1B744501BF2BN

MF1-B-74-450-1-BF2-B-N
Carling Technologies
1: €52.00
Non-Stocked

Mfr. Part No.
MF1-B-74-450-1-BF2-B-N

Mouser Part No
691-MF1B744501BF2BN

Carling Technologies

Circuit Breakers MF1B744501BF2BN

Datasheet

Non-Stocked

€52.00

€43.14

€39.78

€32.93

€30.98

Min.: 1
Mult.: 1

Circuit Breakers MA1B344501A267E

MA1-B-34-450-1-A26-7-E
Carling Technologies
1: €32.86
Non-Stocked

Mfr. Part No.
MA1-B-34-450-1-A26-7-E

Mouser Part No
691-MA1B344501A267E

Carling Technologies

Circuit Breakers MA1B344501A267E

Datasheet

Non-Stocked

€32.86

€27.25

€25.14

€21.06

View

Min.: 1
Mult.: 1

Circuit Breakers CB3B02245012DC

CB3-B0-22-450-12D-C
Carling Technologies
10: €112.30
Non-Stocked

Mfr. Part No.
CB3-B0-22-450-12D-C

Mouser Part No
691-CB3B02245012DC

Carling Technologies

Circuit Breakers CB3B02245012DC

Learn More

Datasheet

Non-Stocked

€112.30

€103.93

€101.17

View

Min.: 10
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

120 VAC, 240 VAC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AK1B024450121C

AK1-B0-24-450-121-C
Carling Technologies
1: €37.79
Non-Stocked

Mfr. Part No.
AK1-B0-24-450-121-C

Mouser Part No
691-AK1B024450121C

Carling Technologies

Circuit Breakers AK1B024450121C

Datasheet

Non-Stocked

€37.79

€31.35

€28.92

€24.58

View

Min.: 1
Mult.: 1

Circuit Breakers DB2B014450121C

DB2-B0-14-450-121-C
Carling Technologies
10: €74.70
Non-Stocked

Mfr. Part No.
DB2-B0-14-450-121-C

Mouser Part No
691-DB2B014450121C

Carling Technologies

Circuit Breakers DB2B014450121C

Datasheet

Non-Stocked

€74.70

€69.31

€67.35

View

Min.: 10
Mult.: 1

Circuit Breaker

Supplementary Protector

5 A

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B144501A22BT

MA1-B-14-450-1-A22-B-T
Carling Technologies
1: €43.52
Non-Stocked

Mfr. Part No.
MA1-B-14-450-1-A22-B-T

Mouser Part No
691-MA1B144501A22BT

Carling Technologies

Circuit Breakers MA1B144501A22BT

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 MA1B224501A27BE

MA1-B-22-450-1-A27-B-E
Carling Technologies
1: €30.02
Non-Stocked

Mfr. Part No.
MA1-B-22-450-1-A27-B-E

Mouser Part No
691-MA1B224501A27BE

Carling Technologies

Circuit Breakers MA1B224501A27BE

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

4501 Circuit Breakers

Customer Service Office

Company

Resources

Support