Circuit Breakers – Mouser Israel

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5SJ4 Miniature Circuit Breakers

Siemens 5SJ4 Miniature Circuit Breakers come in 1-, 2- or 3-pole versions with 0.3A to 63A rated current. These 70mm mounting depth devices are smaller than traditional molded-case circuit breakers and feature identical wire screw connections on the line and load sides. Siemens 5SJ4 provides DIN rail mounting, an ON and OFF/Trip visible indicator, and EN50274 touch protection.

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Part #

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

5SJ42068HG42
Siemens
1: $177.82
13In Stock

Mfr. Part No.
5SJ42068HG42

Mouser Part No
982-5SJ42068HG42

Siemens

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

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Datasheet

13In Stock

$177.82

$151.40

$150.71

$115.37

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

6 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 16A SAME PH 14K B-TRIP

5SJ41166HG40
Siemens
1: $71.97
2In Stock

Mfr. Part No.
5SJ41166HG40

Mouser Part No
982-5SJ41166HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 16A SAME PH 14K B-TRIP

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Datasheet

2In Stock

$71.97

$65.74

$63.27

$58.69

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

16 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 30A SAME PH 14K B-TRIP

5SJ41306HG40
Siemens
1: $81.30
3In Stock

Mfr. Part No.
5SJ41306HG40

Mouser Part No
982-5SJ41306HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 30A SAME PH 14K B-TRIP

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Datasheet

3In Stock

$81.30

$65.74

$63.27

$58.69

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

30 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 3P 240V 45A 10K D-TRIP

5SJ43458HG41
Siemens
1: $258.59
1In Stock

Mfr. Part No.
5SJ43458HG41

Mouser Part No
982-5SJ43458HG41

Siemens

Circuit Breakers MCB 5SJ4 3P 240V 45A 10K D-TRIP

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Datasheet

1In Stock

$258.59

$225.66

$213.28

$202.22

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

45 A

240 VAC

60 VDC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 3P 240V 25A 10K D-TRIP

5SJ43258HG41
Siemens
1: $260.37
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
5SJ43258HG41

Mouser Part No
982-5SJ43258HG41

Siemens

Circuit Breakers MCB 5SJ4 3P 240V 25A 10K D-TRIP

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Datasheet

Non-Stocked Lead-Time 4 Weeks

$260.37

$222.53

$210.32

$199.42

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Min.: 1
Mult.: 1

Circuit Breakers

Miniature

25 A

240 VAC

60 VDC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ42087HG42
Siemens
1: $173.53
1In Stock

Mfr. Part No.
5SJ42087HG42

Mouser Part No
982-5SJ42087HG42

Siemens

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

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Datasheet

1In Stock

$173.53

$154.27

$147.78

$136.96

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

8 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ41018HG41
Siemens
1: $88.42
5In Stock

Mfr. Part No.
5SJ41018HG41

Mouser Part No
982-5SJ41018HG41

Siemens

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

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Datasheet

5In Stock

$88.42

$71.60

$69.16

$64.14

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

1 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 2A 14K C-TRIP

5SJ41027HG41
Siemens
1: $72.68
17In Stock

Mfr. Part No.
5SJ41027HG41

Mouser Part No
982-5SJ41027HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 2A 14K C-TRIP

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Datasheet

17In Stock

$72.68

$63.44

$59.79

$51.71

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

2 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ41117HG42
Siemens
1: $84.38
18In Stock

Mfr. Part No.
5SJ41117HG42

Mouser Part No
982-5SJ41117HG42

Siemens

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

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Datasheet

18In Stock

$84.38

$71.72

$66.29

$54.35

$50.51

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

5 A

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 3P 480/277 20A 10K C-TRIP

5SJ43207HG42
Siemens
1: $235.15
4In Stock

Mfr. Part No.
5SJ43207HG42

Mouser Part No
982-5SJ43207HG42

Siemens

Circuit Breakers MCB 5SJ4 3P 480/277 20A 10K C-TRIP

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Datasheet

4In Stock

$235.15

$221.51

$189.36

$167.40

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

20 A

277 VAC, 480 VAC

60 VDC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 3P 480/277 20A 10K D-TRIP

5SJ43208HG42
Siemens
1: $260.54
5In Stock

Mfr. Part No.
5SJ43208HG42

Mouser Part No
982-5SJ43208HG42

Siemens

Circuit Breakers MCB 5SJ4 3P 480/277 20A 10K D-TRIP

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Datasheet

5In Stock

$260.54

$221.51

$190.88

$168.88

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

20 A

277 VAC, 480 VAC

60 VDC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ41118HG40
Siemens
1: $67.42
16In Stock

Mfr. Part No.
5SJ41118HG40

Mouser Part No
982-5SJ41118HG40

Siemens

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

Learn More

Datasheet

16In Stock

$67.42

$62.19

$47.31

$45.37

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

5 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 10A SAME PH 14K C-TRIP

5SJ41107HG40
Siemens
1: $70.16
40In Stock

Mfr. Part No.
5SJ41107HG40

Mouser Part No
982-5SJ41107HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 10A SAME PH 14K C-TRIP

Learn More

Datasheet

40In Stock

$70.16

$60.70

$56.81

$49.18

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

10 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ42027HG42
Siemens
1: $173.53
14In Stock
6Expected 08/09/2026

Mfr. Part No.
5SJ42027HG42

Mouser Part No
982-5SJ42027HG42

Siemens

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

Learn More

Datasheet

14In Stock

6Expected 08/09/2026

$173.53

$153.91

$134.54

$115.37

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

2 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 8A 14K C-TRIP

5SJ42087HG41
Siemens
1: $135.86
48In Stock
17Expected 02/09/2026

Mfr. Part No.
5SJ42087HG41

Mouser Part No
982-5SJ42087HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 8A 14K C-TRIP

Learn More

Datasheet

48In Stock

17Expected 02/09/2026

$135.86

$135.85

$126.90

$113.63

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

8 A

240 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ42107HG41
Siemens
1: $177.57
39In Stock

Mfr. Part No.
5SJ42107HG41

Mouser Part No
982-5SJ42107HG41

Siemens

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

Learn More

Datasheet

39In Stock

$177.57

$151.40

$139.58

$115.37

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

10 A

240 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ43037HG42
Siemens
1: $260.54
10In Stock

Mfr. Part No.
5SJ43037HG42

Mouser Part No
982-5SJ43037HG42

Siemens

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

Learn More

Datasheet

10In Stock

$260.54

$208.43

$190.88

$168.88

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

3 A

277 VAC, 480 VAC

60 VDC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ41017HG40
Siemens
1: $77.89
11In Stock

Mfr. Part No.
5SJ41017HG40

Mouser Part No
982-5SJ41017HG40

Siemens

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

Learn More

Datasheet

11In Stock

$77.89

$65.65

$60.96

$49.69

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

1 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ41017HG41
Siemens
1: $84.38
6In Stock

Mfr. Part No.
5SJ41017HG41

Mouser Part No
982-5SJ41017HG41

Siemens

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

Learn More

Datasheet

6In Stock

$84.38

$71.72

$66.29

$54.35

$50.51

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

1 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ41018HG42
Siemens
1: $84.61
1In Stock

Mfr. Part No.
5SJ41018HG42

Mouser Part No
982-5SJ41018HG42

Siemens

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

Learn More

Datasheet

1In Stock

$84.61

$71.74

$66.29

$54.85

$50.51

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

1 A

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 2A SAME PH 14K C-TRIP

5SJ41027HG40
Siemens
1: $77.89
17In Stock

Mfr. Part No.
5SJ41027HG40

Mouser Part No
982-5SJ41027HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 2A SAME PH 14K C-TRIP

Learn More

Datasheet

17In Stock

$77.89

$65.65

$60.96

$49.69

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

2 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ41027HG42
Siemens
1: $84.38
16In Stock

Mfr. Part No.
5SJ41027HG42

Mouser Part No
982-5SJ41027HG42

Siemens

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

Learn More

Datasheet

16In Stock

$84.38

$71.72

$66.29

$54.35

$50.51

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

2 A

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ41028HG42
Siemens
1: $84.38
5In Stock

Mfr. Part No.
5SJ41028HG42

Mouser Part No
982-5SJ41028HG42

Siemens

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

Learn More

Datasheet

5In Stock

$84.38

$67.32

$62.89

$54.35

$50.51

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

2 A

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 3A SAME PH 14K C-TRIP

5SJ41037HG40
Siemens
1: $77.89
16In Stock

Mfr. Part No.
5SJ41037HG40

Mouser Part No
982-5SJ41037HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 3A SAME PH 14K C-TRIP

Learn More

Datasheet

16In Stock

$77.89

$65.65

$60.96

$49.69

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

3 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 3A 14K C-TRIP

5SJ41037HG41
Siemens
1: $84.38
5In Stock

Mfr. Part No.
5SJ41037HG41

Mouser Part No
982-5SJ41037HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 3A 14K C-TRIP

Learn More

Datasheet

5In Stock

$84.38

$71.72

$66.29

$54.35

$50.51

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

3 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

5SJ4 Miniature Circuit Breakers

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300 mA
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1 A
1.6 A
2 A
3 A
4 A
5 A
6 A
8 A
10 A
13 A
15 A
16 A
20 A
25 A
30 A
32 A
35 A
40 A