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4501 Circuit Breakers

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Results: 431

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Part #

Circuit Breakers CIRCUIT BREAKER HYMAG

CA2-B0-12-450-121-C
Carling Technologies
1: $155.27
9In Stock

Mfr. Part #
CA2-B0-12-450-121-C

Mouser Part #
691-CA2B012450121C

Carling Technologies

Circuit Breakers CIRCUIT BREAKER HYMAG

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Datasheet

9In Stock

$155.27

$128.75

$115.70

$110.23

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

240 VAC

125 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0344501B1C

AA1-B0-34-450-1B1-C
Carling Technologies
1: $49.82
5In Stock

Mfr. Part #
AA1-B0-34-450-1B1-C

Mouser Part #
691-AA1B0344501B1C

Carling Technologies

Circuit Breakers AA1B0344501B1C

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Datasheet

5In Stock

$49.82

$41.31

$37.26

$34.68

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

277 VAC

80 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 5 A TWO POLE

BA2-B0-34-450-121-D
Carling Technologies
1: $119.70
25In Stock

Mfr. Part #
BA2-B0-34-450-121-D

Mouser Part #
691-BA2B034450121D

Carling Technologies

Circuit Breakers 5 A TWO POLE

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Datasheet

25In Stock

$119.70

$98.81

$91.70

$81.06

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

277 VAC

80 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers M SERIES ROCKER

MF1-B-32-450-1-BB2-B-C
Carling Technologies
1: $58.86
10In Stock

Mfr. Part #
MF1-B-32-450-1-BB2-B-C

Mouser Part #
691-MF1B324501BB2BC

Carling Technologies

Circuit Breakers M SERIES ROCKER

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Datasheet

10In Stock

$58.86

$48.84

$45.05

$41.96

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Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

- 40 C

+ 85 C

Illuminated

Circuit Breakers Mag Circuit Breaker

ME2-B-24-450-1-A34-2-D
Carling Technologies
1: $106.59
1In Stock

Mfr. Part #
ME2-B-24-450-1-A34-2-D

Mouser Part #
691-ME2B244501A342D

Carling Technologies

Circuit Breakers Mag Circuit Breaker

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Datasheet

1In Stock

$106.59

$88.43

$79.99

$74.27

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CF1B01145013AA

CF1-B0-11-450-13A-A
Carling Technologies
1: $77.44
1In Stock

Mfr. Part #
CF1-B0-11-450-13A-A

Mouser Part #
691-CF1B01145013AA

Carling Technologies

Circuit Breakers CF1B01145013AA

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Datasheet

1In Stock

$77.44

$57.25

$54.78

$50.83

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Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

5 A

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA2B324501A14BE

MA2-B-32-450-1-A14-B-E
Carling Technologies
1: $97.27
10In Stock

Mfr. Part #
MA2-B-32-450-1-A14-B-E

Mouser Part #
691-MA2B32451A14BE

Carling Technologies

Circuit Breakers MA2B324501A14BE

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Datasheet

10In Stock

$97.27

$80.69

$75.04

$67.46

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MM1B3445011BBBC

MM1-B-34-450-1-1BB-B-C
Carling Technologies
1: $49.49
2In Stock

Mfr. Part #
MM1-B-34-450-1-1BB-B-C

Mouser Part #
691-MM1B3445011BBBC

Carling Technologies

Circuit Breakers MM1B3445011BBBC

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Datasheet

2In Stock

$49.49

$41.05

$37.28

$36.63

View

Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MA1M144501A162J

MA1-M-14-450-1-A16-2-J
Carling Technologies
1: $88.32
3In Stock

Mfr. Part #
MA1-M-14-450-1-A16-2-J

Mouser Part #
691-MA1M144501A162J

Carling Technologies

Circuit Breakers MA1M144501A162J

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Datasheet

3In Stock

$88.32

$73.27

$65.25

$59.71

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

Rocker

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MU1B344501C21BE

MU1-B-34-450-1-C21-B-E
Carling Technologies
1: $48.63
1In Stock

Mfr. Part #
MU1-B-34-450-1-C21-B-E

Mouser Part #
691-MU1B344501C21BE

Carling Technologies

Circuit Breakers MU1B344501C21BE

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Datasheet

1In Stock

$48.63

$40.35

$36.26

$33.59

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AF1B0344501F2D

AF1-B0-34-450-1F2-D
Carling Technologies
1: $62.02
2In Stock

Mfr. Part #
AF1-B0-34-450-1F2-D

Mouser Part #
691-AF1B34451F2D

Carling Technologies

Circuit Breakers AF1B0344501F2D

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Datasheet

2In Stock

$62.02

$51.45

$47.11

$42.98

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

277 VAC

80 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 5A Grn LED QC

MF1-B-34-450-1-GC6-2-C
Carling Technologies
1: $72.19
7In Stock

Mfr. Part #
MF1-B-34-450-1-GC6-2-C

Mouser Part #
691-MF1B344501GC62C

Carling Technologies

Circuit Breakers 5A Grn LED QC

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Datasheet

7In Stock

$72.19

$59.89

$53.92

$50.71

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

- 40 C

+ 85 C

Illuminated

Circuit Breakers MF1B344501BB6BC

MF1-B-34-450-1-BB6-B-C
Carling Technologies
1: $58.85
10In Stock

Mfr. Part #
MF1-B-34-450-1-BB6-B-C

Mouser Part #
691-MF1B344501BB6BC

Carling Technologies

Circuit Breakers MF1B344501BB6BC

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Datasheet

10In Stock

$58.85

$48.83

$45.05

$38.27

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers MM2B3445012HABC

MM2-B-34-450-1-2HA-B-C
Carling Technologies
1: $96.69
7In Stock

Mfr. Part #
MM2-B-34-450-1-2HA-B-C

Mouser Part #
691-MM2B3445012HABC

Carling Technologies

Circuit Breakers MM2B3445012HABC

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Datasheet

7In Stock

$96.69

$80.21

$74.61

$62.17

View

Min.: 1
Mult.: 1

Circuit Breakers 5 A ONE POLE FLAT

MB1-B-34-450-1-A27-B-C
Carling Technologies
1: $49.27
28In Stock

Mfr. Part #
MB1-B-34-450-1-A27-B-C

Mouser Part #
691-MB1B344501A27BC

Carling Technologies

Circuit Breakers 5 A ONE POLE FLAT

Learn More

Datasheet

28In Stock

$49.27

$40.89

$37.88

$35.92

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER M SERIES

MA1-B-14-450-1-A26-2-J
Carling Technologies
1: $76.78
2Expected 9/22/2026

Mfr. Part #
MA1-B-14-450-1-A26-2-J

Mouser Part #
691-MA1B144501A262J

Carling Technologies

Circuit Breakers CIRCUIT BREAKER M SERIES

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Datasheet

2Expected 9/22/2026

$76.78

$63.69

$51.09

$48.17

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

Rocker

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P+N 240V 1A 7.5K D-TRIP

5SY45018
Siemens
1: $143.18
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY45018

Mouser Part #
982-5SY45018

Siemens

Circuit Breakers SUP PTOR 5SY4 1P+N 240V 1A 7.5K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$143.18

$135.94

$131.03

$126.61

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

1 A

230 VAC

60 VDC

2 Pole

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

IEGH66-34501-2-V
AIRPAX
1: $159.56
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
IEGH66-34501-2-V

Mouser Part #
874-IEGH66345012V

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

Non-Stocked Lead-Time 9 Weeks

$159.56

$139.43

$96.82

$85.16

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

Hydraulic Magnetic

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0264501B1C

AA1-B0-26-450-1B1-C
Carling Technologies
1: $49.82
25In Stock

Mfr. Part #
AA1-B0-26-450-1B1-C

Mouser Part #
691-AA1B0264501B1C

Carling Technologies

Circuit Breakers AA1B0264501B1C

Learn More

Datasheet

25In Stock

$49.82

$41.31

$38.87

$34.20

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

277 VAC

80 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AG1-B0-26-450-111-D

AG1-B0-26-450-111-D
Carling Technologies
1: $62.02
23In Stock

Mfr. Part #
AG1-B0-26-450-111-D

Mouser Part #
691-AG1B026450111D

Carling Technologies

Circuit Breakers AG1-B0-26-450-111-D

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Datasheet

23In Stock

$62.02

$51.45

$47.46

$40.34

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

277 VAC

80 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

IEGH66-34501-4-V
AIRPAX
1: $159.56
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
IEGH66-34501-4-V

Mouser Part #
874-IEGH66345014V

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

Non-Stocked Lead-Time 15 Weeks

$159.56

$139.43

$96.82

$85.16

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

Hydraulic Magnetic

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2-pole, Handle, 5 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

AB2-B0-24-450-1D1-C
Carling Technologies
1: $118.09
2In Stock
10On Order

Mfr. Part #
AB2-B0-24-450-1D1-C

Mouser Part #
691-AB2B0244501D1C

Carling Technologies

Circuit Breakers 2-pole, Handle, 5 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

2In Stock

10On Order

$118.09

$97.94

$90.32

$74.49

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

277 VAC

80 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AM2B024450101C

AM2-B0-24-450-101-C
Carling Technologies
1: $150.33
5In Stock

Mfr. Part #
AM2-B0-24-450-101-C

Mouser Part #
691-AM2B024450101C

Carling Technologies

Circuit Breakers AM2B024450101C

Datasheet

5In Stock

$150.33

$124.66

$114.95

$95.52

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

277 VAC

80 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P+N 240V 1A 7.5K A-TRIP

5SY45015
Siemens
1: $146.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY45015

Mouser Part #
982-5SY45015

Siemens

Circuit Breakers SUP PTOR 5SY4 1P+N 240V 1A 7.5K A-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$146.90

$135.12

$129.52

$120.17

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

1 A

230 VAC

60 VDC

2 Pole

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P+N 240V 1A 7.5K C-TRIP

5SY45017
Siemens
1: $146.90
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
5SY45017

Mouser Part #
982-5SY45017

Siemens

Circuit Breakers SUP PTOR 5SY4 1P+N 240V 1A 7.5K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$146.90

$135.12

$129.52

$120.17

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

1 A

230 VAC

60 VDC

2 Pole

- 40 C

+ 70 C

Non-Illuminated

4501 Circuit Breakers

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