Circuit Breakers – Mouser Finland

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Current Rating	Voltage Rating AC	Voltage Rating DC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated
Circuit Breakers MCB 5SJ4 2P 240V 3A 14K C-TRIP 5SJ42037HG41 Siemens 1: 147,63 € 5In Stock	Mfr. Part No. 5SJ42037HG41 Mouser Part No 982-5SJ42037HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 3A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	5In Stock	147,63 € 125,96 € 117,66 € 97,05 € View 93,31 € Quote	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 C-TRIP 5SJ42037HG42 Siemens 1: 147,63 € 5In Stock	Mfr. Part No. 5SJ42037HG42 Mouser Part No 982-5SJ42037HG42	Siemens	Circuit Breakers MCB 5SJ4 2P 480/277 3A 10K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	5In Stock	147,63 € 122,56 € 117,66 € 97,05 € View 93,28 € Quote	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 480/277 3A 10K D-TRIP 5SJ42038HG42 Siemens 1: 140,09 € 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 about Siemens 5sj4 mini circuit breakers	Datasheet	3In Stock	140,09 € 122,56 € 115,75 € 95,32 € 88,51 €	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: 147,63 € 8In Stock	Mfr. Part No. 5SJ42047HG41 Mouser Part No 982-5SJ42047HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 4A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	8In Stock	147,63 € 125,96 € 117,66 € 97,05 € View 93,31 € Quote	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: 147,63 € 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 about Siemens 5sj4 mini circuit breakers	Datasheet	10In Stock	147,63 € 125,96 € 117,66 € 97,05 € View 93,31 € 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 480/277 4A 10K D-TRIP 5SJ42048HG42 Siemens 1: 140,09 € 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 about Siemens 5sj4 mini circuit breakers	Datasheet	5In Stock	140,09 € 122,56 € 115,75 € 95,32 € 88,51 €	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: 140,09 € 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 about Siemens 5sj4 mini circuit breakers	Datasheet	4In Stock	140,09 € 122,56 € 115,75 € 95,32 € 88,51 €	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: 147,39 € 6In Stock	Mfr. Part No. 5SJ42067HG41 Mouser Part No 982-5SJ42067HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 6A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	6In Stock	147,39 € 125,71 € 117,42 € 96,81 € View 93,05 € 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: 147,63 € 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 about Siemens 5sj4 mini circuit breakers	Datasheet	5In Stock	147,63 € 125,96 € 117,66 € 97,05 € View 93,31 € Quote	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: 140,09 € 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 about Siemens 5sj4 mini circuit breakers	Datasheet	1In Stock	140,09 € 122,56 € 115,75 € 95,32 € 88,51 €	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: 140,09 € 1In Stock	Mfr. Part No. 5SJ42108HG41 Mouser Part No 982-5SJ42108HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 10A 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	1In Stock	140,09 € 122,56 € 115,75 € 95,32 € 88,51 €	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: 140,09 € 1In Stock	Mfr. Part No. 5SJ42108HG42 Mouser Part No 982-5SJ42108HG42	Siemens	Circuit Breakers MCB 5SJ4 2P 480/277 10A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	1In Stock	140,09 € 122,56 € 115,75 € 95,32 € 88,51 €	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 480/277 5A 10K C-TRIP 5SJ42117HG42 Siemens 1: 140,09 € 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 about Siemens 5sj4 mini circuit breakers	Datasheet	3In Stock	140,09 € 122,56 € 115,75 € 95,32 € 88,51 €	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 240V 13A 14K C-TRIP 5SJ42137HG41 Siemens 1: 140,09 € 4In Stock	Mfr. Part No. 5SJ42137HG41 Mouser Part No 982-5SJ42137HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 13A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	4In Stock	140,09 € 122,56 € 115,75 € 95,32 € 88,51 €	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 240V 16A 14K C-TRIP 5SJ42167HG41 Siemens 1: 147,63 € 6In Stock	Mfr. Part No. 5SJ42167HG41 Mouser Part No 982-5SJ42167HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 16A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	6In Stock	147,63 € 125,96 € 117,66 € 97,05 € View 93,31 € Quote	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: 140,09 € 4In Stock	Mfr. Part No. 5SJ42167HG42 Mouser Part No 982-5SJ42167HG42	Siemens	Circuit Breakers MCB 5SJ4 2P 480/277 16A 10K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	4In Stock	140,09 € 122,56 € 115,75 € 95,32 € 88,51 €	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 480/277 15A 10K C-TRIP 5SJ42187HG42 Siemens 1: 140,09 € 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 about Siemens 5sj4 mini circuit breakers	Datasheet	5In Stock	140,09 € 122,56 € 117,66 € 97,05 € View 93,28 € Quote	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: 147,63 € 2In Stock	Mfr. Part No. 5SJ42188HG41 Mouser Part No 982-5SJ42188HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 15A 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	2In Stock	147,63 € 125,96 € 117,66 € 97,05 € View 93,31 € Quote	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: 147,63 € 4In Stock	Mfr. Part No. 5SJ42188HG42 Mouser Part No 982-5SJ42188HG42	Siemens	Circuit Breakers MCB 5SJ4 2P 480/277 15A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	4In Stock	147,63 € 125,96 € 117,66 € 97,05 € View 93,31 € Quote	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: 147,63 € 9In Stock	Mfr. Part No. 5SJ42207HG41 Mouser Part No 982-5SJ42207HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 20A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	9In Stock	147,63 € 122,56 € 117,66 € 97,05 € View 93,28 € 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 C-TRIP 5SJ42207HG42 Siemens 1: 140,09 € 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 about Siemens 5sj4 mini circuit breakers	Datasheet	4In Stock	140,09 € 122,56 € 115,75 € 95,32 € 88,51 €	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: 147,63 € 7In Stock	Mfr. Part No. 5SJ42208HG41 Mouser Part No 982-5SJ42208HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 20A 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	7In Stock	147,63 € 122,56 € 117,66 € 97,05 € View 93,28 € 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: 147,63 € 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 about Siemens 5sj4 mini circuit breakers	Datasheet	6In Stock	147,63 € 132,81 € 117,66 € 97,05 € View 93,30 € Quote	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: 147,63 € 3In Stock 2Expected 20/11/2026	Mfr. Part No. 5SJ42258HG42 Mouser Part No 982-5SJ42258HG42	Siemens	Circuit Breakers MCB 5SJ4 2P 480/277 25A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	3In Stock 2Expected 20/11/2026	147,63 € 125,96 € 117,66 € 97,05 € View 93,28 € Quote	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: 140,09 € 1In Stock	Mfr. Part No. 5SJ42307HG41 Mouser Part No 982-5SJ42307HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 30A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	1In Stock	140,09 € 122,56 € 115,75 € 95,32 € 88,51 €	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	30 A	240 VAC	60 VDC	2 Pole	Lever	- 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
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13 A
15 A
16 A
20 A
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32 A
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