Circuit Breakers – Mouser Denmark

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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 240V 10A 14K D-TRIP

5SJ42108HG41
Siemens
1: 1.143,47 kr.
1In Stock

Mfr. Part No.
5SJ42108HG41

Mouser Part No
982-5SJ42108HG41

Siemens

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

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Datasheet

1In Stock

1.143,47 kr.

971,29 kr.

895,50 kr.

740,18 kr.

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: 1.151,82 kr.
3In Stock

Mfr. Part No.
5SJ42108HG42

Mouser Part No
982-5SJ42108HG42

Siemens

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

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Datasheet

3In Stock

1.151,82 kr.

898,86 kr.

830,60 kr.

731,08 kr.

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: 1.139,22 kr.
6In Stock

Mfr. Part No.
5SJ42117HG41

Mouser Part No
982-5SJ42117HG41

Siemens

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

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Datasheet

6In Stock

1.139,22 kr.

971,29 kr.

863,12 kr.

740,18 kr.

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

5 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

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

5SJ42117HG42
Siemens
1: 1.140,86 kr.
3In Stock

Mfr. Part No.
5SJ42117HG42

Mouser Part No
982-5SJ42117HG42

Siemens

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

Learn More

Datasheet

3In Stock

1.140,86 kr.

971,29 kr.

876,62 kr.

740,18 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

5 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

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

5SJ42118HG42
Siemens
1: 1.142,42 kr.
5In Stock

Mfr. Part No.
5SJ42118HG42

Mouser Part No
982-5SJ42118HG42

Siemens

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

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Datasheet

5In Stock

1.142,42 kr.

976,14 kr.

933,62 kr.

875,36 kr.

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

5 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 13A 14K C-TRIP

5SJ42137HG41
Siemens
1: 919,07 kr.
4In Stock

Mfr. Part No.
5SJ42137HG41

Mouser Part No
982-5SJ42137HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 13A 14K C-TRIP

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Datasheet

4In Stock

919,07 kr.

880,95 kr.

845,29 kr.

844,32 kr.

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

13 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 13A 10K C-TRIP

5SJ42137HG42
Siemens
1: 1.151,82 kr.
2In Stock

Mfr. Part No.
5SJ42137HG42

Mouser Part No
982-5SJ42137HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 13A 10K C-TRIP

Learn More

Datasheet

2In Stock

1.151,82 kr.

971,22 kr.

895,42 kr.

731,08 kr.

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

13 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 16A 14K C-TRIP

5SJ42167HG41
Siemens
1: 1.119,00 kr.
4In Stock

Mfr. Part No.
5SJ42167HG41

Mouser Part No
982-5SJ42167HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 16A 14K C-TRIP

Learn More

Datasheet

4In Stock

1.119,00 kr.

971,29 kr.

895,50 kr.

740,18 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

16 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 16A 10K C-TRIP

5SJ42167HG42
Siemens
1: 1.142,42 kr.
5In Stock

Mfr. Part No.
5SJ42167HG42

Mouser Part No
982-5SJ42167HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 16A 10K C-TRIP

Learn More

Datasheet

5In Stock

1.142,42 kr.

971,29 kr.

895,50 kr.

740,18 kr.

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

16 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 15A 14K C-TRIP

5SJ42187HG41
Siemens
1: 990,99 kr.
1In Stock
4Expected 16/11/2026

Mfr. Part No.
5SJ42187HG41

Mouser Part No
982-5SJ42187HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 15A 14K C-TRIP

Learn More

Datasheet

1In Stock

4Expected 16/11/2026

990,99 kr.

971,29 kr.

895,50 kr.

740,18 kr.

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

15 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 15A 10K C-TRIP

5SJ42187HG42
Siemens
1: 1.160,55 kr.
5In Stock

Mfr. Part No.
5SJ42187HG42

Mouser Part No
982-5SJ42187HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 15A 10K C-TRIP

Learn More

Datasheet

5In Stock

1.160,55 kr.

971,07 kr.

823,96 kr.

731,75 kr.

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

15 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 15A 14K D-TRIP

5SJ42188HG41
Siemens
1: 1.140,86 kr.
1In Stock
4Expected 07/08/2026

Mfr. Part No.
5SJ42188HG41

Mouser Part No
982-5SJ42188HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 15A 14K D-TRIP

Learn More

Datasheet

1In Stock

4Expected 07/08/2026

1.140,86 kr.

950,18 kr.

876,62 kr.

740,18 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

15 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 15A 10K D-TRIP

5SJ42188HG42
Siemens
1: 1.154,96 kr.
5In Stock

Mfr. Part No.
5SJ42188HG42

Mouser Part No
982-5SJ42188HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 15A 10K D-TRIP

Learn More

Datasheet

5In Stock

1.154,96 kr.

959,73 kr.

885,20 kr.

740,18 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

15 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 20A 14K C-TRIP

5SJ42207HG41
Siemens
1: 1.139,22 kr.
2In Stock
7Expected 11/09/2026

Mfr. Part No.
5SJ42207HG41

Mouser Part No
982-5SJ42207HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 20A 14K C-TRIP

Learn More

Datasheet

2In Stock

7Expected 11/09/2026

1.139,22 kr.

987,41 kr.

863,12 kr.

740,18 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

20 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 20A 10K C-TRIP

5SJ42207HG42
Siemens
1: 1.044,62 kr.
4In Stock

Mfr. Part No.
5SJ42207HG42

Mouser Part No
982-5SJ42207HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 20A 10K C-TRIP

Learn More

Datasheet

4In Stock

1.044,62 kr.

971,29 kr.

895,50 kr.

740,18 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

20 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 20A 14K D-TRIP

5SJ42208HG41
Siemens
1: 1.124,22 kr.
7In Stock

Mfr. Part No.
5SJ42208HG41

Mouser Part No
982-5SJ42208HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 20A 14K D-TRIP

Learn More

Datasheet

7In Stock

1.124,22 kr.

971,29 kr.

866,48 kr.

740,18 kr.

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

20 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 20A 10K D-TRIP

5SJ42208HG42
Siemens
1: 1.154,96 kr.
6In Stock

Mfr. Part No.
5SJ42208HG42

Mouser Part No
982-5SJ42208HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 20A 10K D-TRIP

Learn More

Datasheet

6In Stock

1.154,96 kr.

959,73 kr.

885,20 kr.

740,18 kr.

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

20 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 25A 10K D-TRIP

5SJ42258HG42
Siemens
1: 1.142,28 kr.
1In Stock
2Expected 10/08/2026

Mfr. Part No.
5SJ42258HG42

Mouser Part No
982-5SJ42258HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 25A 10K D-TRIP

Learn More

Datasheet

1In Stock

2Expected 10/08/2026

1.142,28 kr.

951,15 kr.

895,35 kr.

740,18 kr.

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

25 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 30A 14K C-TRIP

5SJ42307HG41
Siemens
1: 1.123,55 kr.
4In Stock

Mfr. Part No.
5SJ42307HG41

Mouser Part No
982-5SJ42307HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 30A 14K C-TRIP

Learn More

Datasheet

4In Stock

1.123,55 kr.

990,76 kr.

866,11 kr.

740,18 kr.

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

30 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 3P 480/277 1A 10K D-TRIP

5SJ43018HG42
Siemens
1: 1.635,16 kr.
3In Stock

Mfr. Part No.
5SJ43018HG42

Mouser Part No
982-5SJ43018HG42

Siemens

Circuit Breakers MCB 5SJ4 3P 480/277 1A 10K D-TRIP

Learn More

Datasheet

3In Stock

1.635,16 kr.

1.427,69 kr.

1.349,36 kr.

1.279,39 kr.

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

1 A

277 VAC, 480 VAC

60 VDC

3 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

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

5SJ43027HG42
Siemens
1: 1.647,69 kr.
3In Stock

Mfr. Part No.
5SJ43027HG42

Mouser Part No
982-5SJ43027HG42

Siemens

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

Learn More

Datasheet

3In Stock

1.647,69 kr.

1.373,09 kr.

1.259,55 kr.

1.083,49 kr.

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

2 A

277 VAC, 480 VAC

60 VDC

3 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

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

5SJ43028HG42
Siemens
1: 1.689,91 kr.
4In Stock

Mfr. Part No.
5SJ43028HG42

Mouser Part No
982-5SJ43028HG42

Siemens

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

Learn More

Datasheet

4In Stock

1.689,91 kr.

1.296,62 kr.

1.205,69 kr.

1.076,03 kr.

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

2 A

277 VAC, 480 VAC

60 VDC

3 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

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

5SJ43038HG42
Siemens
1: 1.689,91 kr.
5In Stock

Mfr. Part No.
5SJ43038HG42

Mouser Part No
982-5SJ43038HG42

Siemens

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

Learn More

Datasheet

5In Stock

1.689,91 kr.

1.421,13 kr.

1.291,70 kr.

1.076,03 kr.

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

3 A

277 VAC, 480 VAC

60 VDC

3 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 3P 480/277 4A 10K C-TRIP

5SJ43047HG42
Siemens
1: 1.647,69 kr.
2In Stock

Mfr. Part No.
5SJ43047HG42

Mouser Part No
982-5SJ43047HG42

Siemens

Circuit Breakers MCB 5SJ4 3P 480/277 4A 10K C-TRIP

Learn More

Datasheet

2In Stock

1.647,69 kr.

1.448,88 kr.

1.364,14 kr.

1.301,84 kr.

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

4 A

277 VAC, 480 VAC

60 VDC

3 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 3P 480/277 4A 10K D-TRIP

5SJ43048HG42
Siemens
1: 1.635,16 kr.
3In Stock

Mfr. Part No.
5SJ43048HG42

Mouser Part No
982-5SJ43048HG42

Siemens

Circuit Breakers MCB 5SJ4 3P 480/277 4A 10K D-TRIP

Learn More

Datasheet

3In Stock

1.635,16 kr.

1.427,69 kr.

1.349,36 kr.

1.279,39 kr.

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

4 A

277 VAC, 480 VAC

60 VDC

3 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

5SJ4 Miniature Circuit Breakers

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6 A
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