.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 CIRCUIT BREAKER HYD MAG

EA3-B0-66-450-12A-DC
Carling Technologies
10: $205.34
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
EA3-B0-66-450-12A-DC

Mouser Part #
691-EA3B06645012ADC

Carling Technologies

Circuit Breakers CIRCUIT BREAKER HYD MAG

Datasheet

Non-Stocked Lead-Time 16 Weeks

$205.34

Quote

Min.: 10
Mult.: 1

Circuit Breaker

Supplementary Protector

600 VAC

125 VDC

- 40 C

+ 85 C

Circuit Breakers CIRCUIT BREAKER

CA1-B0-12-450-111-C
Carling Technologies
1: $67.60
Non-Stocked Lead-Time 19 Weeks
New At Mouser

Mfr. Part #
CA1-B0-12-450-111-C

Mouser Part #
691-CA1B012450111C

New At Mouser

Carling Technologies

Circuit Breakers CIRCUIT BREAKER

Datasheet

Non-Stocked Lead-Time 19 Weeks

$67.60

$56.07

$51.74

$46.30

View

Min.: 1
Mult.: 1

C-Series Circuit Breaker

Circuit Breakers CIRCUI BREAKER

MS2-B-20-450-1-1CA-A-0CB
Carling Technologies
10: $219.28
Non-Stocked

Mfr. Part #
MS2-B-20-450-1-1CA-A-0CB

Mouser Part #
691-S2B2045011CAA0CB

Carling Technologies

Circuit Breakers CIRCUI BREAKER

Datasheet

Non-Stocked

$219.28

$180.59

$167.69

Min.: 10
Mult.: 1

MS-Series Circuit Breaker

Circuit Breaker

120 VAC, 240 VAC

65 VDC

2 Pole

Toggle

- 40 C

+ 85 C

Circuit Breakers Cir Brkr,HydMag

JLE-2-1REG4-50-1-B3-125-V
AIRPAX
3: $1,211.19
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
JLE-2-1REG4-50-1-B3-125-V

Mouser Part #
874-E21REG4501B3125V

AIRPAX

Circuit Breakers Cir Brkr,HydMag

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$1,211.19

$1,058.05

View

Min.: 3
Mult.: 1

JLE

Circuit Breakers Cir Brkr,HydMag

JTE-1-1REG4-50-1-B3-125-V
AIRPAX
3: $750.36
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
JTE-1-1REG4-50-1-B3-125-V

Mouser Part #
874-E11REG4501B3125V

AIRPAX

Circuit Breakers Cir Brkr,HydMag

Datasheet

Non-Stocked Lead-Time 6 Weeks

$750.36

$655.45

$455.38

View

Min.: 3
Mult.: 1

Circuit Breakers Cir Brkr,HydMag

JLE-1-1REG4-50-1-B3-65-V
AIRPAX
3: $750.36
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
JLE-1-1REG4-50-1-B3-65-V

Mouser Part #
874-LE11REG4501B365V

AIRPAX

Circuit Breakers Cir Brkr,HydMag

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$750.36

$655.45

$455.38

View

Min.: 3
Mult.: 1

JLE

Circuit Breakers Cir Brkr Hyd Mag

JLE-2-1REC4-50-1-B3-250
AIRPAX
3: $1,148.48
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
JLE-2-1REC4-50-1-B3-250

Mouser Part #
682-JLE21RC4501B3250

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1,148.48

$1,003.25

$697.06

View

Min.: 3
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

250 A

2 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MF2B244501CC62E

MF2-B-24-450-1-CC6-2-E
Carling Technologies
1: $122.06
Non-Stocked

Mfr. Part #
MF2-B-24-450-1-CC6-2-E

Mouser Part #
691-MF2B24451CC62E

Carling Technologies

Circuit Breakers MF2B244501CC62E

Learn More

Datasheet

Non-Stocked

$122.06

$101.26

$94.17

$78.48

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 MT1M124501B23BE

MT1-M-12-450-1-B23-B-E
Carling Technologies
1: $48.63
Non-Stocked

Mfr. Part #
MT1-M-12-450-1-B23-B-E

Mouser Part #
691-MT1M124501B23BE

Carling Technologies

Circuit Breakers MT1M124501B23BE

Datasheet

Non-Stocked

$48.63

$44.44

$43.97

View

Min.: 1
Mult.: 1

Circuit Breakers CA1B334450121C

CA1-B3-34-450-121-C
Carling Technologies
1: $81.48
Non-Stocked

Mfr. Part #
CA1-B3-34-450-121-C

Mouser Part #
691-CA1B334450121C

Carling Technologies

Circuit Breakers CA1B334450121C

Learn More

Datasheet

Non-Stocked

$81.48

$67.59

$62.36

$53.63

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 CA3B010450121C

CA3-B0-10-450-121-C
Carling Technologies
10: $202.03
Non-Stocked

Mfr. Part #
CA3-B0-10-450-121-C

Mouser Part #
691-CA3B010450121C

Carling Technologies

Circuit Breakers CA3B010450121C

Learn More

Datasheet

Non-Stocked

$202.03

$166.39

$154.50

Min.: 10
Mult.: 1

Circuit Breakers MA1M124501A162J

MA1-M-12-450-1-A16-2-J
Carling Technologies
1: $95.42
Non-Stocked

Mfr. Part #
MA1-M-12-450-1-A16-2-J

Mouser Part #
691-MA1M12451A162J

Carling Technologies

Circuit Breakers MA1M124501A162J

Learn More

Datasheet

Non-Stocked

$95.42

$79.16

$73.02

$60.44

View

Min.: 1
Mult.: 1

Circuit Breakers MA1B324501A17AE

MA1-B-32-450-1-A17-A-E
Carling Technologies
1: $53.24
Non-Stocked

Mfr. Part #
MA1-B-32-450-1-A17-A-E

Mouser Part #
691-MA1B32451A17AE

Carling Technologies

Circuit Breakers MA1B324501A17AE

Learn More

Datasheet

Non-Stocked

$53.24

$44.16

$40.75

$33.75

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 CS1B014450121C

CS1-B0-14-450-121-C
Carling Technologies
1: $70.33
Non-Stocked

Mfr. Part #
CS1-B0-14-450-121-C

Mouser Part #
691-CS1B014450121C

Carling Technologies

Circuit Breakers CS1B014450121C

Learn More

Datasheet

Non-Stocked

$70.33

$59.93

$57.54

$53.41

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 CM2B014450101C

CM2-B0-14-450-101-C
Carling Technologies
10: $145.15
Non-Stocked

Mfr. Part #
CM2-B0-14-450-101-C

Mouser Part #
691-CM2B014450101C

Carling Technologies

Circuit Breakers CM2B014450101C

Datasheet

Non-Stocked

$145.15

$134.44

$130.89

View

Min.: 10
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

480 VAC

150 VDC

2 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS2B2445011CBA0CE

MS2-B-24-450-1-1CB-A-0CE
Carling Technologies
10: $200.29
Non-Stocked

Mfr. Part #
MS2-B-24-450-1-1CB-A-0CE

Mouser Part #
691-S2B2445011CBA0CE

Carling Technologies

Circuit Breakers MS2B2445011CBA0CE

Learn More

Datasheet

Non-Stocked

$200.29

$185.38

$180.44

View

Min.: 10
Mult.: 1

Circuit Breakers MA1M144501A862J

MA1-M-14-450-1-A86-2-J
Carling Technologies
1: $99.46
Non-Stocked

Mfr. Part #
MA1-M-14-450-1-A86-2-J

Mouser Part #
691-MA1M14451A862J

Carling Technologies

Circuit Breakers MA1M144501A862J

Learn More

Datasheet

Non-Stocked

$99.46

$89.30

$73.02

$69.01

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 AF2B02445013CD

AF2-B0-24-450-13C-D
Carling Technologies
1: $159.23
Non-Stocked

Mfr. Part #
AF2-B0-24-450-13C-D

Mouser Part #
691-AF2B244513CD

Carling Technologies

Circuit Breakers AF2B02445013CD

Learn More

Datasheet

Non-Stocked

$159.23

$134.41

$127.35

$106.12

$99.05

Min.: 1
Mult.: 1

277 VAC

80 VDC

Circuit Breakers 5A 2P Wht Act Push-Pull QC

MT2-B24-450-1-A22-B-C
Carling Technologies
25: $82.06
Non-Stocked

Mfr. Part #
MT2-B24-450-1-A22-B-C

Mouser Part #
691-MT2B244501A22BC

Carling Technologies

Circuit Breakers 5A 2P Wht Act Push-Pull QC

Learn More

Datasheet

Non-Stocked

$82.06

$67.91

$63.20

$58.68

Min.: 25
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

2 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CA1B246450121KG

CA1-B2-46-450-121-KG
Carling Technologies
1: $98.35
Non-Stocked

Mfr. Part #
CA1-B2-46-450-121-KG

Mouser Part #
691-CA1B246450121KG

Carling Technologies

Circuit Breakers CA1B246450121KG

Learn More

Datasheet

Non-Stocked

$98.35

$81.59

$75.26

$62.28

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

120 VAC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AM1B034450101C

AM1-B0-34-450-101-C
Carling Technologies
1: $90.81
Non-Stocked

Mfr. Part #
AM1-B0-34-450-101-C

Mouser Part #
691-AM1B034450101C

Carling Technologies

Circuit Breakers AM1B034450101C

Learn More

Datasheet

Non-Stocked

$90.81

$75.34

$67.47

$62.11

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 CA2B046450121D

CA2-B0-46-450-121-D
Carling Technologies
10: $135.73
Non-Stocked

Mfr. Part #
CA2-B0-46-450-121-D

Mouser Part #
691-CA2B046450121D

Carling Technologies

Circuit Breakers CA2B046450121D

Learn More

Datasheet

Non-Stocked

$135.73

$112.26

$103.64

View

Min.: 10
Mult.: 1

Circuit Breaker

Supplementary Protector

Circuit Breakers DA2B034450122D

DA2-B0-34-450-122-D
Carling Technologies
1: $154.30
Non-Stocked

Mfr. Part #
DA2-B0-34-450-122-D

Mouser Part #
691-DA2B034450122D

Carling Technologies

Circuit Breakers DA2B034450122D

Datasheet

Non-Stocked

$154.30

$127.90

$125.48

$122.99

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: $49.58
Non-Stocked

Mfr. Part #
MB1-B-14-450-1-A23-2-C

Mouser Part #
691-MB1B144501A232C

Carling Technologies

Circuit Breakers MB1B144501A232C

Learn More

Datasheet

Non-Stocked

$49.58

$45.95

$44.30

$42.91

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: $133.25
Non-Stocked

Mfr. Part #
MA2-M-62-450-1-A22-A-A

Mouser Part #
691-MA2M624501A22AA

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

Non-Stocked

$133.25

$119.77

$96.73

$93.15

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

4501 Circuit Breakers

Mouser Electronics®

Company

Resources

Support