Circuit Breakers – Mouser Denmark

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 287

Applied Filters:

Series

Current Rating

Voltage Rating AC

Number of Poles

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

5SJ42067HG42
Siemens
1: 1.033,58 kr.
5In Stock

Mfr. Part No.
5SJ42067HG42

Mouser Part No
982-5SJ42067HG42

Siemens

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

Learn More

Datasheet

5In Stock

1.033,58 kr.

859,54 kr.

789,57 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breaker

Miniature

6 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

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

5SJ42087HG41
Siemens
1: 935,93 kr.
5In Stock

Mfr. Part No.
5SJ42087HG41

Mouser Part No
982-5SJ42087HG41

Siemens

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

Learn More

Datasheet

5In Stock

935,93 kr.

866,40 kr.

751,97 kr.

659,17 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breaker

Miniature

8 A

240 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: 1.045,15 kr.
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

1.045,15 kr.

866,48 kr.

798,89 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

8 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

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

5SJ42107HG42
Siemens
1: 1.045,07 kr.
5In Stock

Mfr. Part No.
5SJ42107HG42

Mouser Part No
982-5SJ42107HG42

Siemens

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

Learn More

Datasheet

5In Stock

1.045,07 kr.

866,40 kr.

798,82 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breaker

Miniature

10 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

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

5SJ42108HG41
Siemens
1: 1.038,06 kr.
1In Stock

Mfr. Part No.
5SJ42108HG41

Mouser Part No
982-5SJ42108HG41

Siemens

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

Learn More

Datasheet

1In Stock

1.038,06 kr.

866,40 kr.

798,82 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

Circuit Breaker

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: 1.040,00 kr.
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

1.040,00 kr.

819,18 kr.

748,46 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

10 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

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

5SJ42117HG41
Siemens
1: 1.033,66 kr.
9In Stock

Mfr. Part No.
5SJ42117HG41

Mouser Part No
982-5SJ42117HG41

Siemens

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

Learn More

Datasheet

9In Stock

1.033,66 kr.

857,15 kr.

763,23 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breaker

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: 1.045,15 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

1.045,15 kr.

866,40 kr.

760,17 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breaker

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: 944,81 kr.
4In Stock

Mfr. Part No.
5SJ42137HG41

Mouser Part No
982-5SJ42137HG41

Siemens

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

Learn More

Datasheet

4In Stock

944,81 kr.

920,04 kr.

906,02 kr.

View

Min.: 1
Mult.: 1

Circuit Breaker

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: 1.038,06 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

1.038,06 kr.

831,34 kr.

759,43 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

Circuit Breaker

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: 1.038,06 kr.
1In Stock
5Expected 09/03/2026

Mfr. Part No.
5SJ42167HG41

Mouser Part No
982-5SJ42167HG41

Siemens

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

Learn More

Datasheet

1In Stock

5Expected 09/03/2026

1.038,06 kr.

866,40 kr.

798,82 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breaker

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: 1.039,92 kr.
6In 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

6In Stock

1.039,92 kr.

921,68 kr.

763,68 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

Circuit Breaker

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 D-TRIP

5SJ42188HG41
Siemens
1: 1.045,44 kr.
1In Stock

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

1.045,44 kr.

866,78 kr.

799,12 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breaker

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: 1.045,15 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

1.045,15 kr.

921,68 kr.

760,62 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breaker

Miniature

15 A

277 VAC, 480 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: 906,99 kr.
5In 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

5In Stock

906,99 kr.

866,55 kr.

798,97 kr.

659,17 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breaker

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: 1.044,85 kr.
1In Stock
5Expected 09/03/2026

Mfr. Part No.
5SJ42208HG41

Mouser Part No
982-5SJ42208HG41

Siemens

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

Learn More

Datasheet

1In Stock

5Expected 09/03/2026

1.044,85 kr.

827,91 kr.

744,88 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breaker

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: 1.035,75 kr.
4In 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

4In Stock

1.035,75 kr.

921,68 kr.

748,46 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

Circuit Breaker

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: 1.044,85 kr.
1In Stock

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

1.044,85 kr.

818,66 kr.

747,94 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

Circuit Breaker

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: 1.027,24 kr.
4In Stock
3Expected 13/03/2026

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

3Expected 13/03/2026

1.027,24 kr.

839,47 kr.

755,92 kr.

660,51 kr.

659,17 kr.

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

30 A

240 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 30A 10K D-TRIP

5SJ42308HG41
Siemens
1: 1.021,80 kr.
2In Stock

Mfr. Part No.
5SJ42308HG41

Mouser Part No
982-5SJ42308HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 30A 10K D-TRIP

Learn More

Datasheet

2In Stock

1.021,80 kr.

942,42 kr.

900,27 kr.

883,19 kr.

View

Min.: 1
Mult.: 1

Circuit Breaker

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: 1.593,83 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

1.593,83 kr.

1.350,26 kr.

1.331,98 kr.

1.321,46 kr.

View

Min.: 1
Mult.: 1

Circuit Breaker

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: 1.517,89 kr.
1In 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

1In Stock

1.517,89 kr.

1.203,37 kr.

1.134,29 kr.

1.004,34 kr.

Min.: 1
Mult.: 1

Circuit Breaker

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: 1.490,51 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

1.490,51 kr.

1.184,87 kr.

1.121,69 kr.

1.004,34 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breaker

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: 1.528,26 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

1.528,26 kr.

1.270,59 kr.

1.171,29 kr.

1.004,34 kr.

Min.: 1
Mult.: 1

5SJ4

Circuit Breaker

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: 1.525,42 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

1.525,42 kr.

1.359,88 kr.

1.325,27 kr.

1.303,11 kr.

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

4 A

277 VAC, 480 VAC

60 VDC

3 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

5SJ4 Miniature Circuit Breakers

Customer Service Office

Company

Resources

Support

300 mA
500 mA
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