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.

Results: 287
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Product Type Current Rating Voltage Rating AC Voltage Rating DC Number of Poles Actuator Minimum Operating Temperature Maximum Operating Temperature Illuminated
Siemens Circuit Breakers MCB 5SJ4 3P 240V 40A 14K C-TRIP 3In Stock
Rp4.692.906,80
Rp4.074.096,22
Rp3.595.265,62
Rp3.115.701,18
Min.: 1
Mult.: 1
Circuit Breakers Miniature 40 A 240 VAC 60 VDC 3 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 3P 480/277 40A 10K C-TRIP 2In Stock
9On Order
Rp4.818.393,44
Rp4.095.927,96
Rp3.686.445,24
Rp3.127.075,70
Min.: 1
Mult.: 1
Circuit Breakers Miniature 40 A 277 VAC, 480 VAC 60 VDC 3 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 3A SAME PH 14K D-TRIP
5On Order
Rp1.431.538,38
Rp1.241.657,28
Rp1.176.528,98
Rp980.410,24
Rp914.915,02
Min.: 1
Mult.: 1
Circuit Breakers Miniature 3 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 5A 14K D-TRIP
5Expected 28/10/2026
Rp1.590.598,20
Rp1.379.802,66
Rp1.307.152,50
Rp1.089.385,48
Rp1.016.735,32
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 5 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 2P 480/277 13A 10K C-TRIP
5On Order
Rp2.988.379,94
Rp2.614.488,46
Rp2.469.188,14
Rp2.033.470,64
Rp1.888.170,32
Min.: 1
Mult.: 1
Circuit Breakers Miniature 13 A 277 VAC, 480 VAC 60 VDC 2 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 2P 240V 15A 14K C-TRIP
7On Order
Rp2.990.581,46
Rp2.777.584,40
Rp2.560.734,68
Rp2.116.578,02
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 15 A 240 VAC 60 VDC 2 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 2P 240V 30A 10K D-TRIP 5In Stock
Rp2.988.379,94
Rp2.614.488,46
Rp2.469.188,14
Rp2.033.470,64
Rp1.888.170,32
Min.: 1
Mult.: 1
Circuit Breakers Miniature 30 A 240 VAC 60 VDC 2 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 3P 240V 25A 14K C-TRIP
3Expected 16/11/2026
Rp4.352.405,04
Rp3.703.690,48
Rp3.325.762,88
Rp2.832.438,94
Min.: 1
Mult.: 1
Circuit Breakers Miniature 25 A 240 VAC 60 VDC 3 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 277V 1A 10K C-TRIP Lead-Time 5 Weeks
Rp1.590.598,20
Rp1.379.802,66
Rp1.307.152,50
Rp1.089.385,48
Rp1.016.735,32
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 1 A 277 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 1A SAME PH 14K D-TRIP Non-Stocked Lead-Time 5 Weeks
Rp1.431.538,38
Rp1.241.657,28
Rp1.176.528,98
Rp980.410,24
Rp914.915,02
Min.: 1
Mult.: 1
Circuit Breakers Miniature 1 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 2A SAME PH 14K D-TRIP Non-Stocked Lead-Time 5 Weeks
Rp1.431.538,38
Rp1.241.657,28
Rp1.176.528,98
Rp980.410,24
Rp914.915,02
Min.: 1
Mult.: 1
Circuit Breakers Miniature 2 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 2A 14K D-TRIP Non-Stocked Lead-Time 7 Weeks
Rp1.590.598,20
Rp1.379.802,66
Rp1.307.152,50
Rp1.089.385,48
Rp1.016.735,32
Min.: 1
Mult.: 1
Circuit Breakers Miniature 2 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 3A 14K D-TRIP Non-Stocked Lead-Time 5 Weeks
Rp1.590.598,20
Rp1.379.802,66
Rp1.307.152,50
Rp1.089.385,48
Rp1.016.735,32
Min.: 1
Mult.: 1
Circuit Breakers Miniature 3 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 277V 3A 10K D-TRIP Lead-Time 8 Weeks
Rp1.590.598,20
Rp1.379.802,66
Rp1.307.152,50
Rp1.089.385,48
Rp1.016.735,32
Min.: 1
Mult.: 1
Circuit Breakers Miniature 3 A 277 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 4A 14K D-TRIP Non-Stocked Lead-Time 6 Weeks
Rp1.590.598,20
Rp1.379.802,66
Rp1.307.152,50
Rp1.089.385,48
Rp1.016.735,32
Min.: 1
Mult.: 1
Circuit Breakers Miniature 4 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 0.5A SAME PH 14K C-TRIP Non-Stocked Lead-Time 5 Weeks
Rp1.431.538,38
Rp1.241.657,28
Rp1.176.528,98
Rp980.410,24
Rp914.915,02
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 500 mA 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 0.5A 14K C-TRIP Non-Stocked Lead-Time 5 Weeks
Rp1.590.598,20
Rp1.379.802,66
Rp1.307.152,50
Rp1.089.385,48
Rp1.016.735,32
Min.: 1
Mult.: 1
Circuit Breakers Miniature 500 mA 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 277V 0.5A 10K C-TRIP Non-Stocked Lead-Time 6 Weeks
Rp1.590.598,20
Rp1.379.802,66
Rp1.307.152,50
Rp1.089.385,48
Rp1.016.735,32
Min.: 1
Mult.: 1
Circuit Breakers Miniature 500 mA 277 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 0.5A SAME PH 14K D-TRIP Non-Stocked Lead-Time 6 Weeks
Rp1.431.538,38
Rp1.241.657,28
Rp1.176.528,98
Rp980.410,24
Rp914.915,02
Min.: 1
Mult.: 1
Circuit Breakers Miniature 500 mA 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 0.5A 14K D-TRIP Non-Stocked Lead-Time 7 Weeks
Rp1.590.598,20
Rp1.379.802,66
Rp1.307.152,50
Rp1.089.385,48
Rp1.016.735,32
Min.: 1
Mult.: 1
Circuit Breakers Miniature 500 mA 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 277V 0.5A 10K D-TRIP Non-Stocked Lead-Time 7 Weeks
Rp1.590.598,20
Rp1.379.802,66
Rp1.307.152,50
Rp1.089.385,48
Rp1.016.735,32
Min.: 1
Mult.: 1
Circuit Breakers Miniature 500 mA 277 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 6A SAME PH 14K D-TRIP Non-Stocked Lead-Time 5 Weeks
Rp1.431.538,38
Rp1.241.657,28
Rp1.176.528,98
Rp980.410,24
Rp914.915,02
Min.: 1
Mult.: 1
Circuit Breakers Miniature 6 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 6A 14K D-TRIP Non-Stocked Lead-Time 7 Weeks
Rp1.590.598,20
Rp1.379.802,66
Rp1.307.152,50
Rp1.089.385,48
Rp1.016.735,32
Min.: 1
Mult.: 1
Circuit Breakers Miniature 6 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 8A SAME PH 14K D-TRIP Non-Stocked Lead-Time 7 Weeks
Rp1.431.538,38
Rp1.241.657,28
Rp1.176.528,98
Rp980.410,24
Rp914.915,02
Min.: 1
Mult.: 1
Circuit Breakers Miniature 8 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 8A 14K D-TRIP Non-Stocked Lead-Time 4 Weeks
Rp1.590.598,20
Rp1.379.802,66
Rp1.307.152,50
Rp1.089.385,48
Rp1.016.735,32
Min.: 1
Mult.: 1
Circuit Breakers Miniature 8 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated