.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 EA2B02445012AGB

EA2-B0-24-450-12A-GB
Carling Technologies
1: $91.84
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
EA2-B0-24-450-12A-GB

Mouser Part No
691-EA2B02445012AGB

Carling Technologies

Circuit Breakers EA2B02445012AGB

Datasheet

Non-Stocked Lead-Time 8 Weeks

$91.84

$79.20

$58.86

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

5 A

600 VAC

125 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA1B324501A15BC

MA1-B-32-450-1-A15-B-C
Carling Technologies
1: $32.91
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-B-32-450-1-A15-B-C

Mouser Part No
691-MA1B32451A15BC

Carling Technologies

Circuit Breakers MA1B324501A15BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$32.91

$29.47

$16.43

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

MA2-B-34-450-1-A24-B-C
Carling Technologies
1: $65.16
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA2-B-34-450-1-A24-B-C

Mouser Part No
691-MA2B344501A24BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$65.16

$54.06

$35.32

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 AM1B034450101C

AM1-B0-34-450-101-C
Carling Technologies
1: $52.56
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AM1-B0-34-450-101-C

Mouser Part No
691-AM1B034450101C

Carling Technologies

Circuit Breakers AM1B034450101C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$52.56

$41.44

$39.67

$39.66

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 CA1B246450121KG

CA1-B2-46-450-121-KG
Carling Technologies
1: $58.29
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
CA1-B2-46-450-121-KG

Mouser Part No
691-CA1B246450121KG

Carling Technologies

Circuit Breakers CA1B246450121KG

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$58.29

$45.83

$38.75

$38.72

$37.47

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

120 VAC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA2B046450121D

CA2-B0-46-450-121-D
Carling Technologies
1: $109.26
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
CA2-B0-46-450-121-D

Mouser Part No
691-CA2B046450121D

Carling Technologies

Circuit Breakers CA2B046450121D

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$109.26

$92.24

$72.23

$64.14

$62.50

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers DA2B034450122D

DA2-B0-34-450-122-D
Carling Technologies
1: $90.35
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
DA2-B0-34-450-122-D

Mouser Part No
691-DA2B034450122D

Carling Technologies

Circuit Breakers DA2B034450122D

Datasheet

Non-Stocked Lead-Time 6 Weeks

$90.35

$81.32

$79.51

$77.73

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

5 A

480 VAC

65 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MB1B144501A232C

MB1-B-14-450-1-A23-2-C
Carling Technologies
1: $34.56
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MB1-B-14-450-1-A23-2-C

Mouser Part No
691-MB1B144501A232C

Carling Technologies

Circuit Breakers MB1B144501A232C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$34.56

$33.56

$24.83

$24.68

View

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers Mag Circuit Breaker

MA2-M-62-450-1-A22-A-A
Carling Technologies
1: $77.79
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA2-M-62-450-1-A22-A-A

Mouser Part No
691-MA2M624501A22AA

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$77.79

$64.53

$48.64

$48.63

Quote

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 AA1B0244501D1C

AA1-B0-24-450-1D1-C
Carling Technologies
1: $41.08
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-24-450-1D1-C

Mouser Part No
691-AA1B24451D1C

Carling Technologies

Circuit Breakers AA1B0244501D1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$41.08

$40.10

$22.32

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 AA1B0144501B1C

AA1-B0-14-450-1B1-C
Carling Technologies
1: $34.18
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-450-1B1-C

Mouser Part No
691-AA1B14451B1C

Carling Technologies

Circuit Breakers AA1B0144501B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$34.18

$31.97

$24.32

$22.93

$22.92

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 AA2B0224501B1C

AA2-B0-22-450-1B1-C
Carling Technologies
1: $79.20
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA2-B0-22-450-1B1-C

Mouser Part No
691-AA2B22451B1C

Carling Technologies

Circuit Breakers AA2B0224501B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$79.20

$65.70

$60.29

$56.08

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 AA1B1144501B1C

AA1-B1-14-450-1B1-C
Carling Technologies
1: $27.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B1-14-450-1B1-C

Mouser Part No
691-AA1B1144501B1C

Carling Technologies

Circuit Breakers AA1B1144501B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$27.44

$25.37

$24.00

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 BB2B046450121D

BB2-B0-46-450-121-D
Carling Technologies
1: $64.99
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BB2-B0-46-450-121-D

Mouser Part No
691-BB2B046450121D

Carling Technologies

Circuit Breakers BB2B046450121D

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$64.99

$58.27

$54.44

$54.24

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 MU2B244501A21BE

MU2-B-24-450-1-A21-B-E
Carling Technologies
1: $51.99
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MU2-B-24-450-1-A21-B-E

Mouser Part No
691-MU2B244501A21BE

Carling Technologies

Circuit Breakers MU2B244501A21BE

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$51.99

$43.54

$40.67

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breaker

Hydraulic Magnetic

125 VAC, 250 VAC

80 VDC

Rocker

Circuit Breakers MG1B344501BB4BC

MG1-B-34-450-1-BB4-B-C
Carling Technologies
1: $39.29
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MG1-B-34-450-1-BB4-B-C

Mouser Part No
691-MG1B34451BB4BC

Carling Technologies

Circuit Breakers MG1B344501BB4BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$39.29

$32.59

$28.61

Quote

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers AF2B02445013CD

AF2-B0-24-450-13C-D
Carling Technologies
1: $97.85
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AF2-B0-24-450-13C-D

Mouser Part No
691-AF2B244513CD

Carling Technologies

Circuit Breakers AF2B02445013CD

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$97.85

$81.85

$74.87

$70.23

View

Min.: 1
Mult.: 1

277 VAC

80 VDC

Circuit Breakers MA1M144501A862J

MA1-M-14-450-1-A86-2-J
Carling Technologies
1: $59.48
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MA1-M-14-450-1-A86-2-J

Mouser Part No
691-MA1M14451A862J

Carling Technologies

Circuit Breakers MA1M144501A862J

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$59.48

$49.33

$31.49

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 AF2B046450142D

AF2-B0-46-450-142-D
Carling Technologies
1: $95.27
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AF2-B0-46-450-142-D

Mouser Part No
691-AF2B046450142D

Carling Technologies

Circuit Breakers AF2B046450142D

Datasheet

Non-Stocked Lead-Time 6 Weeks

$95.27

$79.70

$75.51

$62.93

$58.73

Min.: 1
Mult.: 1

Circuit Breakers DA1B0244501A2D

DA1-B0-24-450-1A2-D
Carling Technologies
1: $37.88
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
DA1-B0-24-450-1A2-D

Mouser Part No
691-DA1B0244501A2D

Carling Technologies

Circuit Breakers DA1B0244501A2D

Datasheet

Non-Stocked Lead-Time 6 Weeks

$37.88

$33.51

$29.33

$29.19

View

Min.: 1
Mult.: 1

Circuit Breakers BA2B424450127D

BA2-B4-24-450-127-D
Carling Technologies
1: $77.99
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BA2-B4-24-450-127-D

Mouser Part No
691-BA2B424450127D

Carling Technologies

Circuit Breakers BA2B424450127D

Datasheet

Non-Stocked Lead-Time 6 Weeks

$77.99

$67.98

$60.84

$60.63

View

Min.: 1
Mult.: 1

Circuit Breakers BC2B02445011CCG

BC2-B0-24-450-11C-CG
Carling Technologies
1: $84.71
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BC2-B0-24-450-11C-CG

Mouser Part No
691-BC2B02445011CCG

Carling Technologies

Circuit Breakers BC2B02445011CCG

Datasheet

Non-Stocked Lead-Time 6 Weeks

$84.71

$72.64

$53.97

Min.: 1
Mult.: 1

Circuit Breakers DA4B02645011CC

DA4-B0-26-450-11C-C
Carling Technologies
10: $143.50
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
DA4-B0-26-450-11C-C

Mouser Part No
691-DA4B02645011CC

Carling Technologies

Circuit Breakers DA4B02645011CC

Datasheet

Non-Stocked Lead-Time 6 Weeks

$143.50

$141.28

$138.63

Min.: 10
Mult.: 1

Circuit Breakers AB2B0424501D1C

AB2-B0-42-450-1D1-C
Carling Technologies
1: $78.27
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AB2-B0-42-450-1D1-C

Mouser Part No
691-AB2B42451D1C

Carling Technologies

Circuit Breakers AB2B0424501D1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$78.27

$74.02

$64.58

$64.57

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 CA1B014450121I

CA1-B0-14-450-121-I
Carling Technologies
1: $43.59
Non-Stocked Lead-Time 6 Weeks

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

Mouser Part No
691-CA1B014450121I

Carling Technologies

Circuit Breakers CA1B014450121I

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$43.59

$36.16

$27.38

$27.37

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

5 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

4501 Circuit Breakers

Customer Service Office

Company

Resources

Support