4 A Circuit Breakers

Results: 708
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Qty. RoHS ECAD Model Series
Product
Type
Current Rating
Voltage Rating AC
Voltage Rating DC
Number of Poles
Actuator Type
Minimum Operating Temperature
Maximum Operating Temperature
Illuminated
Packaging
Siemens Circuit Breakers MCB 5SJ4 1P 240V 4A SAME PH 14K C-TRIP
Datasheet
12In Stock
Min.: 1
Mult.: 1
5SJ4 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 4A 14K C-TRIP
Datasheet
4In Stock
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 4 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 277V 4A 10K C-TRIP
Datasheet
3In Stock
4Expected 9/28/2026
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 4 A 277 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 4A SAME PH 14K D-TRIP
Datasheet
5In Stock
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 4 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 277V 4A 10K D-TRIP
Datasheet
10In Stock
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 4 A 277 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 2P 240V 4A 14K C-TRIP
Datasheet
8In Stock
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 4 A 240 VAC 60 VDC 2 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 2P 480/277 4A 10K C-TRIP
Datasheet
10In Stock
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
Siemens Circuit Breakers MCB 5SJ4 2P 480/277 4A 10K D-TRIP
Datasheet
5In Stock
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
Siemens Circuit Breakers MCB 5SJ4 3P 480/277 4A 10K C-TRIP
Datasheet
2In Stock
Min.: 1
Mult.: 1
Circuit Breakers Miniature 4 A 277 VAC, 480 VAC 60 VDC 3 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 3P 480/277 4A 10K D-TRIP
Datasheet
1In Stock
Min.: 1
Mult.: 1
Circuit Breakers Miniature 4 A 277 VAC, 480 VAC 60 VDC 3 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers SUP PTOR 5SY4 1P 240V 4A 7.5K C-TRIP
Datasheet
13In Stock
Min.: 1
Mult.: 1
Circuit Breakers Miniature 4 A 400 VAC 60 VDC 1 Pole Lever - 40 C + 70 C Non-Illuminated
Siemens Circuit Breakers SUP PTOR 5SY4 2P 480V 4A 5K C-TRIP
Datasheet
10In Stock
Min.: 1
Mult.: 1
Circuit Breakers Miniature 4 A 400 VAC 60 VDC 2 Pole Lever - 40 C + 70 C Non-Illuminated
Siemens Circuit Breakers SUP PTOR 5SY4 2P 480V 4A 5K D-TRIP
Datasheet
4In Stock
Min.: 1
Mult.: 1
Circuit Breakers Miniature 4 A 400 VAC 60 VDC 2 Pole Lever - 40 C + 70 C Non-Illuminated
Siemens Circuit Breakers SUP PTOR 5SY4 3P 480V 4A 5K C-TRIP
Datasheet
3In Stock
2Expected 9/14/2026
Min.: 1
Mult.: 1
Circuit Breakers Miniature 4 A 400 VAC 60 VDC 3 Pole Lever - 40 C + 70 C Non-Illuminated
Schneider Electric Circuit Breakers Manual Starter and Protector, 2.5-4A
Datasheet
1In Stock
Min.: 1
Mult.: 1

Easy TeSys Circuit Breakers Thermal Magnetic 4 A 690 VAC 3 Pole Pushbutton - 20 C + 60 C Non-Illuminated
Carlo Gavazzi Circuit Breakers MCB UL1077 C 1P 4A
Datasheet
26In Stock
Min.: 1
Mult.: 1

GSB63 Circuit Breakers Thermal Magnetic 4 A 277 VAC 1 Pole Lever - 35 C + 70 C Non-Illuminated Bulk
E-T-A Circuit Breakers 489, 2P, DM, 480VAC/60VDC, B, 4A
Datasheet
1In Stock
Min.: 1
Mult.: 1

4230-T Miniature Circuit Breakers Thermal Magnetic 4 A 415 VAC 125 VDC 2 Pole Toggle - 35 C + 70 C Non-Illuminated
Eaton Electrical Circuit Breakers FAZ UL 1077 supp. 1P 4A B CURVE
Datasheet
8In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breakers Miniature 4 A 240 VAC 1 Pole Handle - 40 C + 75 C Non-Illuminated
Eaton Electrical Circuit Breakers FAZ UL 1077 2P 4A D CURVE
Datasheet
2In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breakers Miniature 4 A 240 VAC, 415 VAC 2 Pole Handle - 40 C + 75 C Non-Illuminated
Phoenix Contact Circuit Breakers TMC 72B 04A
Datasheet
4In Stock
Min.: 1
Mult.: 1

TMC 7 Circuit Breakers Thermal Magnetic 4 A 277 VAC 125 VDC 2 Pole Lever - 35 C + 70 C Non-Illuminated
Phoenix Contact Circuit Breakers TMC 72D 04A
Datasheet
2In Stock
Min.: 1
Mult.: 1

TMC 7 Circuit Breakers Thermal Magnetic 4 A 277 VAC 125 VDC 2 Pole Lever - 35 C + 70 C Non-Illuminated
Phoenix Contact Circuit Breakers CB TM2 4A F1 P
Datasheet
3In Stock
Min.: 1
Mult.: 1

CB TM2 Circuit Breakers Thermal Magnetic 4 A 80 VDC 2 Pole Slide - 30 C + 60 C Non-Illuminated
Phoenix Contact Circuit Breakers TMC 81B 04A
Datasheet
69In Stock
Min.: 1
Mult.: 1

TMC 8 Circuit Breakers Thermal Magnetic 4 A 120 VAC 60 VDC 1 Pole Lever - 35 C + 70 C Non-Illuminated
Phoenix Contact Circuit Breakers TMC 83B 04A
Datasheet
3In Stock
Min.: 1
Mult.: 1

TMC 8 Circuit Breakers Thermal Magnetic 4 A 240 VAC 3 Pole Lever - 35 C + 70 C Non-Illuminated
Phoenix Contact Circuit Breakers TMC 81D 04A
Datasheet
17In Stock
14Expected 9/3/2026
Min.: 1
Mult.: 1

TMC 8 Circuit Breakers Thermal Magnetic 4 A 120 VAC 60 VDC 1 Pole Lever - 35 C + 70 C Non-Illuminated