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4501 Circuit Breakers

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Results: 434

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Part #

Circuit Breakers CIRCUIT BREAKER HYMAG

CA2-B0-12-450-121-C
Carling Technologies
1: ¥19,839
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

¥19,839

¥16,450.5

¥14,782.9

¥14,083.6

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

240 VAC

125 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0344501B1C

AA1-B0-34-450-1B1-C
Carling Technologies
1: ¥6,365
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

¥6,365

¥5,278.7

¥4,868.4

¥4,385

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Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MA2B324501A14BE

MA2-B-32-450-1-A14-B-E
Carling Technologies
1: ¥12,427.6
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

¥12,427.6

¥10,309.8

¥9,587.3

¥8,618.9

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 5 A TWO POLE

BA2-B0-34-450-121-D
Carling Technologies
1: ¥15,294.5
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

¥15,294.5

¥12,625.3

¥11,716.7

¥10,356.3

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CF1B01145013AA

CF1-B0-11-450-13A-A
Carling Technologies
1: ¥9,894.6
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

¥9,894.6

¥7,315

¥6,999.5

¥6,494.5

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Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

5 A

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

ME2-B-24-450-1-A34-2-D
Carling Technologies
1: ¥13,618.5
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

¥13,618.5

¥11,298.1

¥10,333.1

¥9,657.1

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers M SERIES ROCKER

MF1-B-32-450-1-BB2-B-C
Carling Technologies
1: ¥7,594.1
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

¥7,594.1

¥5,755.4

¥5,738.8

¥5,277

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Illuminated

Circuit Breakers MM2B3445012HABC

MM2-B-34-450-1-2HA-B-C
Carling Technologies
1: ¥12,354.5
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

¥12,354.5

¥10,248.4

¥9,532.5

¥7,942.9

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Min.: 1
Mult.: 1

Circuit Breakers MF1B344501BB6BC

MF1-B-34-450-1-BB6-B-C
Carling Technologies
1: ¥7,519.3
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

¥7,519.3

¥6,238.7

¥5,755.4

¥4,890

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Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

125 VAC, 250 VAC

80 VDC

Circuit Breakers MA1M144501A162J

MA1-M-14-450-1-A16-2-J
Carling Technologies
1: ¥11,284.8
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

¥11,284.8

¥9,361.4

¥8,336.6

¥7,629

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

Rocker

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MM1B3445011BBBC

MM1-B-34-450-1-1BB-B-C
Carling Technologies
1: ¥6,323.4
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

¥6,323.4

¥5,245.4

¥4,763.7

¥4,740.5

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Min.: 1
Mult.: 1

125 VAC, 250 VAC

80 VDC

Circuit Breakers MU1B344501C21BE

MU1-B-34-450-1-C21-B-E
Carling Technologies
1: ¥6,213.8
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

¥6,213.8

¥5,404.9

¥4,689

¥4,659.1

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AF1B0344501F2D

AF1-B0-34-450-1F2-D
Carling Technologies
1: ¥7,924.6
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

¥7,924.6

¥6,574.2

¥6,019.5

¥5,491.3

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Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 5 A ONE POLE FLAT

MB1-B-34-450-1-A27-B-C
Carling Technologies
1: ¥6,295.2
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

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Datasheet

28In Stock

¥6,295.2

¥5,222.2

¥4,818.6

¥3,991.4

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER M SERIES

MA1-B-14-450-1-A26-2-J
Carling Technologies
1: ¥9,809.9
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

¥9,809.9

¥8,137.2

¥6,527.7

¥6,154

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

Rocker

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 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: ¥15,211.4
4In Stock
10Expected 8/14/2026

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

4In Stock

10Expected 8/14/2026

¥15,211.4

¥12,618.6

¥11,866.2

¥9,887.9

¥9,228.5

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0264501B1C

AA1-B0-26-450-1B1-C
Carling Technologies
1: ¥6,365
25In Stock

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

Mouser Part #
691-AA1B0264501B1C

Carling Technologies

Circuit Breakers AA1B0264501B1C

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Datasheet

25In Stock

¥6,365

¥5,278.7

¥4,966.4

¥4,182.4

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

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

AG1-B0-26-450-111-D
Carling Technologies
1: ¥7,924.6
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

¥7,924.6

¥6,574.2

¥6,064.3

¥5,154.1

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AM2B024450101C

AM2-B0-24-450-101-C
Carling Technologies
1: ¥19,207.8
5In Stock

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

Mouser Part #
691-AM2B024450101C

Carling Technologies

Circuit Breakers AM2B024450101C

Datasheet

5In Stock

¥19,207.8

¥15,927.3

¥14,686.6

¥12,205

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

277 VAC

80 VDC

2 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

IEGH66-34501-2-V
AIRPAX
1: ¥20,387.1
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

¥20,387.1

¥17,814.2

¥12,371.1

¥10,881.2

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Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

Hydraulic Magnetic

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

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

5SY45018
Siemens
1: ¥18,294.3
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

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Datasheet

Non-Stocked Lead-Time 6 Weeks

¥18,294.3

¥17,369.1

¥16,741.2

¥16,176.5

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

1 A

230 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers CA2B024450121DF

CA2-B0-24-450-121-DF
Carling Technologies
1: ¥21,196
1In Stock

Mfr. Part #
CA2-B0-24-450-121-DF

Mouser Part #
691-CA2B024450121DF

Carling Technologies

Circuit Breakers CA2B024450121DF

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Datasheet

1In Stock

¥21,196

¥17,575

¥16,116.7

¥14,563.6

View

Min.: 1
Mult.: 1

Circuit Breakers 5 A TWO POLE

DA2-B0-34-450-121-C
Carling Technologies
1: ¥22,227.5
8In Stock

Mfr. Part #
DA2-B0-34-450-121-C

Mouser Part #
691-DA2B034450121C

Carling Technologies

Circuit Breakers 5 A TWO POLE

Datasheet

8In Stock

¥22,227.5

¥18,432.1

¥15,625

¥14,495.5

View

Min.: 1
Mult.: 1

Circuit Breakers

5 A

480 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

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

5SY45015
Siemens
1: ¥18,769.3
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

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Datasheet

Non-Stocked Lead-Time 6 Weeks

¥18,769.3

¥17,264.4

¥16,548.5

¥15,354.3

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

1 A

230 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY45017
Siemens
1: ¥18,769.3
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

¥18,769.3

¥17,264.4

¥16,548.5

¥15,354.3

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

1 A

230 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated