.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 Cir Brkr,HydMag

JLE-1-1REG4-50-1-B3-65-V
AIRPAX
3: $451.40
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
JLE-1-1REG4-50-1-B3-65-V

Mouser Part No
874-LE11REG4501B365V

AIRPAX

Circuit Breakers Cir Brkr,HydMag

Datasheet

Non-Stocked Lead-Time 6 Weeks

$451.40

Min.: 3
Mult.: 1

Circuit Breakers Cir Brkr Hyd Mag

JLE-2-1REC4-50-1-B3-250
AIRPAX
3: $690.92
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
JLE-2-1REC4-50-1-B3-250

Mouser Part No
682-JLE21RC4501B3250

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

Non-Stocked Lead-Time 12 Weeks

$690.92

Min.: 3
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

250 A

2 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B2104501D2C

AA1-B2-10-450-1D2-C
Carling Technologies
1: $40.74
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B2-10-450-1D2-C

Mouser Part No
691-AA1B2104501D2C

Carling Technologies

Circuit Breakers AA1B2104501D2C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$40.74

$38.11

$28.97

$28.96

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 Mag Circuit Breaker

MF2-B-34-450-1-HF6-2-D
Carling Technologies
1: $79.81
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MF2-B-34-450-1-HF6-2-D

Mouser Part No
691-MF2B344501HF62D

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$79.81

$66.20

$49.78

$49.77

Quote

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 BB2B024450121D

BB2-B0-24-450-121-D
Carling Technologies
1: $61.99
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BB2-B0-24-450-121-D

Mouser Part No
691-BB2B024450121D

Carling Technologies

Circuit Breakers BB2B024450121D

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$61.99

$54.46

$51.87

$51.42

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 AA1B014450191C

AA1-B0-14-450-191-C
Carling Technologies
1: $33.35
Non-Stocked Lead-Time 6 Weeks

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

Mouser Part No
691-AA1B1445191C

Carling Technologies

Circuit Breakers AA1B014450191C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$33.35

$27.66

$25.52

$21.14

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 BA1B224450127D

BA1-B2-24-450-127-D
Carling Technologies
1: $35.55
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BA1-B2-24-450-127-D

Mouser Part No
691-BA1B224450127D

Carling Technologies

Circuit Breakers BA1B224450127D

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$35.55

$33.04

$30.40

$30.25

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers AJ2B046450153D

AJ2-B0-46-450-153-D
Carling Technologies
1: $80.49
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AJ2-B0-46-450-153-D

Mouser Part No
691-AJ2B046450153D

Carling Technologies

Circuit Breakers AJ2B046450153D

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$80.49

$70.14

$62.69

$62.47

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

277 VAC

80 VDC

Circuit Breakers CA1B034450111D

CA1-B0-34-450-111-D
Carling Technologies
1: $41.75
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
CA1-B0-34-450-111-D

Mouser Part No
691-CA1B034450111D

Carling Technologies

Circuit Breakers CA1B034450111D

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$41.75

$34.63

$25.98

$25.97

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 CA2B024450121CF

CA2-B0-24-450-121-CF
Carling Technologies
1: $110.30
Non-Stocked Lead-Time 6 Weeks

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

Mouser Part No
691-CA2B024450121CF

Carling Technologies

Circuit Breakers CA2B024450121CF

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$110.30

$93.12

$72.92

$64.74

$56.90

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers CA3B04445012CC

CA3-B0-44-450-12C-C
Carling Technologies
10: $116.83
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
CA3-B0-44-450-12C-C

Mouser Part No
691-CA3B04445012CC

Carling Technologies

Circuit Breakers CA3B04445012CC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$116.83

$103.12

$91.14

Min.: 10
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers MU1B724501C21BC

MU1-B-72-450-1-C21-B-C
Carling Technologies
1: $30.10
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MU1-B-72-450-1-C21-B-C

Mouser Part No
691-MU1B724501C21BC

Carling Technologies

Circuit Breakers MU1B724501C21BC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$30.10

$28.24

$23.59

$22.81

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breaker

Hydraulic-Magnetic

125 VAC, 250 VAC

80 VDC

Rocker

Circuit Breakers AA2B0344501B1C

AA2-B0-34-450-1B1-C
Carling Technologies
1: $79.19
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA2-B0-34-450-1B1-C

Mouser Part No
691-AA2B34451B1C

Carling Technologies

Circuit Breakers AA2B0344501B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$79.19

$65.69

$61.10

$50.91

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 CA2B022450121D

CA2-B0-22-450-121-D
Carling Technologies
1: $103.24
Non-Stocked Lead-Time 6 Weeks

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

Mouser Part No
691-CA2B022450121D

Carling Technologies

Circuit Breakers CA2B022450121D

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$103.24

$87.16

$54.60

$53.58

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers CA2B224450111C

CA2-B2-24-450-111-C
Carling Technologies
1: $111.53
Non-Stocked Lead-Time 6 Weeks

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

Mouser Part No
691-CA2B224450111C

Carling Technologies

Circuit Breakers CA2B224450111C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$111.53

$94.15

$73.72

$65.45

$57.48

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers CA3B24445012CC

CA3-B2-44-450-12C-C
Carling Technologies
10: $121.95
Non-Stocked Lead-Time 6 Weeks

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

Mouser Part No
691-CA3B24445012CC

Carling Technologies

Circuit Breakers CA3B24445012CC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$121.95

$107.63

$94.84

Min.: 10
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers CA3B024450121C

CA3-B0-24-450-121-C
Carling Technologies
10: $102.99
Non-Stocked Lead-Time 6 Weeks

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

Mouser Part No
691-CA3B024450121C

Carling Technologies

Circuit Breakers CA3B024450121C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$102.99

$90.93

$81.09

Min.: 10
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers MF1B344501HC5BC

MF1-B-34-450-1-HC5-B-C
Carling Technologies
1: $31.77
Non-Stocked Lead-Time 6 Weeks

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 Lead-Time 6 Weeks

$31.77

$28.94

$24.30

Quote

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers MG1B344501CC62C

MG1-B-34-450-1-CC6-2-C
Carling Technologies
1: $44.46
Non-Stocked Lead-Time 6 Weeks

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 Lead-Time 6 Weeks

$44.46

$41.59

$31.33

$29.06

Quote

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: $33.38
Non-Stocked Lead-Time 6 Weeks

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 Lead-Time 6 Weeks

$33.38

$31.22

$23.57

$23.56

View

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers AA1B0224501B2C

AA1-B0-22-450-1B2-C
Carling Technologies
1: $21.63
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-22-450-1B2-C

Mouser Part No
691-AA1B0224501B2C

Carling Technologies

Circuit Breakers AA1B0224501B2C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$21.63

$21.17

$19.55

$19.40

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 AF1B2244501G1C

AF1-B2-24-450-1G1-C
Carling Technologies
1: $47.25
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AF1-B2-24-450-1G1-C

Mouser Part No
691-AF1B2244501G1C

Carling Technologies

Circuit Breakers AF1B2244501G1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$47.25

$39.19

$36.16

$30.73

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

5 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AG2B0244501G1C

AG2-B0-24-450-1G1-C
Carling Technologies
1: $72.39
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AG2-B0-24-450-1G1-C

Mouser Part No
691-AG2B0244501G1C

Carling Technologies

Circuit Breakers AG2B0244501G1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$72.39

$63.12

$55.37

$55.14

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

5 A

277 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers BA1B014450121D

BA1-B0-14-450-121-D
Carling Technologies
1: $20.35
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BA1-B0-14-450-121-D

Mouser Part No
691-BA1B014450121D

Carling Technologies

Circuit Breakers BA1B014450121D

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$20.35

$18.92

$18.82

$18.74

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

277 VAC

80 VDC

1 Pole

Handle

Circuit Breakers BA1B014450122D

BA1-B0-14-450-122-D
Carling Technologies
1: $29.00
Non-Stocked Lead-Time 6 Weeks

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

Mouser Part No
691-BA1B014450122D

Carling Technologies

Circuit Breakers BA1B014450122D

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$29.00

$25.79

$20.60

$20.42

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

277 VAC

80 VDC

4501 Circuit Breakers

Customer Service Office

Company

Resources

Support