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Miniature Circuit Breakers

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Results: 2,716

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Type = Miniature

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Part #

Circuit Breakers MCB 5SJ4 1P 277V 20A 10K C-TRIP

5SJ41207HG42
Siemens
1: $114.76
8In Stock

Mfr. Part No.
5SJ41207HG42

Mouser Part No
982-5SJ41207HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 20A 10K C-TRIP

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Datasheet

8In Stock

$114.76

$97.54

$90.15

$73.92

$68.69

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

20 A

277 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 20A 10K D-TRIP

5SJ41208HG42
Siemens
1: $114.93
6In Stock

Mfr. Part No.
5SJ41208HG42

Mouser Part No
982-5SJ41208HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 20A 10K D-TRIP

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Datasheet

6In Stock

$114.93

$99.73

$87.08

$74.60

$68.69

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

20 A

277 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 25A 14K C-TRIP

5SJ41257HG41
Siemens
1: $116.14
4In Stock

Mfr. Part No.
5SJ41257HG41

Mouser Part No
982-5SJ41257HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 25A 14K C-TRIP

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Datasheet

4In Stock

$116.14

$97.63

$90.15

$72.22

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

25 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 25A 10K C-TRIP

5SJ41257HG42
Siemens
1: $112.25
5In Stock

Mfr. Part No.
5SJ41257HG42

Mouser Part No
982-5SJ41257HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 25A 10K C-TRIP

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Datasheet

5In Stock

$112.25

$97.38

$94.06

$87.23

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

25 A

277 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 30A 14K C-TRIP

5SJ41307HG41
Siemens
1: $115.76
3In Stock

Mfr. Part No.
5SJ41307HG41

Mouser Part No
982-5SJ41307HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 30A 14K C-TRIP

Learn More

Datasheet

3In Stock

$115.76

$97.54

$82.36

$72.22

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

30 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 30A 10K C-TRIP

5SJ41307HG42
Siemens
1: $115.76
4In Stock

Mfr. Part No.
5SJ41307HG42

Mouser Part No
982-5SJ41307HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 30A 10K C-TRIP

Learn More

Datasheet

4In Stock

$115.76

$97.54

$82.36

$72.22

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

30 A

277 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 32A 10K D-TRIP

5SJ41328HG42
Siemens
1: $124.52
1In Stock

Mfr. Part No.
5SJ41328HG42

Mouser Part No
982-5SJ41328HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 32A 10K D-TRIP

Learn More

Datasheet

1In Stock

$124.52

$108.91

$102.38

$96.94

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

32 A

277 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 40A SAME PH 14K C-TRIP

5SJ41407HG40
Siemens
1: $106.72
12In Stock

Mfr. Part No.
5SJ41407HG40

Mouser Part No
982-5SJ41407HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 40A SAME PH 14K C-TRIP

Learn More

Datasheet

12In Stock

$106.72

$97.82

$88.03

$75.17

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

40 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 40A 10K C-TRIP

5SJ41407HG42
Siemens
1: $126.68
5In Stock

Mfr. Part No.
5SJ41407HG42

Mouser Part No
982-5SJ41407HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 40A 10K C-TRIP

Learn More

Datasheet

5In Stock

$126.68

$107.17

$89.27

$79.11

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

40 A

277 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 1A 10K C-TRIP

5SJ42017HG42
Siemens
1: $241.50
4In Stock

Mfr. Part No.
5SJ42017HG42

Mouser Part No
982-5SJ42017HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 1A 10K C-TRIP

Learn More

Datasheet

4In Stock

$241.50

$205.90

$189.83

$156.90

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

1 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 1A 10K D-TRIP

5SJ42018HG42
Siemens
1: $241.84
3In Stock

Mfr. Part No.
5SJ42018HG42

Mouser Part No
982-5SJ42018HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 1A 10K D-TRIP

Learn More

Datasheet

3In Stock

$241.84

$205.89

$189.83

$156.90

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

1 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 2A 14K C-TRIP

5SJ42027HG41
Siemens
1: $244.83
6In Stock

Mfr. Part No.
5SJ42027HG41

Mouser Part No
982-5SJ42027HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 2A 14K C-TRIP

Learn More

Datasheet

6In Stock

$244.83

$205.90

$189.83

$156.90

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

2 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 2A 10K D-TRIP

5SJ42028HG42
Siemens
1: $246.02
5In Stock

Mfr. Part No.
5SJ42028HG42

Mouser Part No
982-5SJ42028HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 2A 10K D-TRIP

Learn More

Datasheet

5In Stock

$246.02

$205.88

$189.80

$156.89

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

2 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 3A 14K C-TRIP

5SJ42037HG41
Siemens
1: $247.85
5In Stock

Mfr. Part No.
5SJ42037HG41

Mouser Part No
982-5SJ42037HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 3A 14K C-TRIP

Learn More

Datasheet

5In Stock

$247.85

$205.89

$189.49

$156.90

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

3 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 3A 10K D-TRIP

5SJ42038HG42
Siemens
1: $244.54
3In Stock

Mfr. Part No.
5SJ42038HG42

Mouser Part No
982-5SJ42038HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 3A 10K D-TRIP

Learn More

Datasheet

3In Stock

$244.54

$190.55

$176.07

$155.12

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

3 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 4A 14K C-TRIP

5SJ42047HG41
Siemens
1: $242.18
8In Stock

Mfr. Part No.
5SJ42047HG41

Mouser Part No
982-5SJ42047HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 4A 14K C-TRIP

Learn More

Datasheet

8In Stock

$242.18

$205.90

$189.83

$156.90

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

4 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 4A 10K C-TRIP

5SJ42047HG42
Siemens
1: $241.50
10In Stock

Mfr. Part No.
5SJ42047HG42

Mouser Part No
982-5SJ42047HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 4A 10K C-TRIP

Learn More

Datasheet

10In Stock

$241.50

$205.90

$189.83

$156.90

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

4 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 4A 10K D-TRIP

5SJ42048HG42
Siemens
1: $241.50
5In Stock

Mfr. Part No.
5SJ42048HG42

Mouser Part No
982-5SJ42048HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 4A 10K D-TRIP

Learn More

Datasheet

5In Stock

$241.50

$205.90

$189.83

$156.90

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

4 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 0.5A 14K C-TRIP

5SJ42057HG41
Siemens
1: $242.18
4In Stock

Mfr. Part No.
5SJ42057HG41

Mouser Part No
982-5SJ42057HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 0.5A 14K C-TRIP

Learn More

Datasheet

4In Stock

$242.18

$195.83

$180.80

$156.90

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

500 mA

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 6A 14K C-TRIP

5SJ42067HG41
Siemens
1: $241.50
6In Stock

Mfr. Part No.
5SJ42067HG41

Mouser Part No
982-5SJ42067HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 6A 14K C-TRIP

Learn More

Datasheet

6In Stock

$241.50

$205.90

$189.83

$156.90

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

6 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 6A 10K C-TRIP

5SJ42067HG42
Siemens
1: $238.31
1In Stock
5Expected 21/8/2026

Mfr. Part No.
5SJ42067HG42

Mouser Part No
982-5SJ42067HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 6A 10K C-TRIP

Learn More

Datasheet

1In Stock

5Expected 21/8/2026

$238.31

$205.89

$189.83

$156.90

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

6 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K D-TRIP

5SJ42088HG42
Siemens
1: $244.16
1In Stock

Mfr. Part No.
5SJ42088HG42

Mouser Part No
982-5SJ42088HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K D-TRIP

Learn More

Datasheet

1In Stock

$244.16

$205.88

$189.82

$156.89

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

8 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 10A 14K D-TRIP

5SJ42108HG41
Siemens
1: $242.39
1In Stock

Mfr. Part No.
5SJ42108HG41

Mouser Part No
982-5SJ42108HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 10A 14K D-TRIP

Learn More

Datasheet

1In Stock

$242.39

$205.90

$189.83

$156.90

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

10 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 10A 10K D-TRIP

5SJ42108HG42
Siemens
1: $244.16
3In Stock

Mfr. Part No.
5SJ42108HG42

Mouser Part No
982-5SJ42108HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 10A 10K D-TRIP

Learn More

Datasheet

3In Stock

$244.16

$190.55

$176.07

$154.97

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

10 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 5A 14K C-TRIP

5SJ42117HG41
Siemens
1: $241.50
6In Stock

Mfr. Part No.
5SJ42117HG41

Mouser Part No
982-5SJ42117HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 5A 14K C-TRIP

Learn More

Datasheet

6In Stock

$241.50

$205.90

$182.97

$156.90

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

5 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Miniature Circuit Breakers

Customer Service Office

Company

Resources

Support

30 mA
300 mA
500 mA
1 A
1.5 A
1.6 A
2 A
2.5 A
3 A
3.25 A
3.5 A
4 A
5 A
6 A
7 A
8 A
10 A
12 A
13 A
15 A