4 A Circuit Protection

Results: 1 932
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
ABB Circuit Breakers UL489 MCB 3P C 4A 480/277
4In Stock
1Expected 24/08/2026
Min.: 1
Mult.: 1
ABB Circuit Breakers UL489 MCB 3P K 4A 480/277
5In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers MSP,GROUP TAP,S00,CL10,2.8-4A,SCREW 4In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breakers CIRCUIT BREAKER SZ S00, CLASS 10 7In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S00 2.8-4A SPRING 5In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S0 2.8 - 4A SCREW 6In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S0 2.8-4A SCRW W/AUX 1NO/1NC 2In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breakers TMCB UL489 S00 4A SCREW 3In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breakers MCB 5SJ4 1P 240V 4A SAME PH 14K C-TRIP 12In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 1P 240V 4A 14K C-TRIP 4In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 1P 277V 4A 10K C-TRIP 3In Stock
4Expected 28/09/2026
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 1P 240V 4A SAME PH 14K D-TRIP 5In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 1P 277V 4A 10K D-TRIP 10In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 2P 240V 4A 14K C-TRIP 8In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 2P 480/277 4A 10K C-TRIP 10In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 2P 480/277 4A 10K D-TRIP 5In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 3P 480/277 4A 10K C-TRIP 2In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 3P 480/277 4A 10K D-TRIP 1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers SUP PTOR 5SY4 1P 240V 4A 7.5K C-TRIP 13In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers SUP PTOR 5SY4 2P 480V 4A 5K C-TRIP 10In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers SUP PTOR 5SY4 2P 480V 4A 5K D-TRIP 3In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers SUP PTOR 5SY4 3P 480V 4A 5K C-TRIP 5In Stock
Min.: 1
Mult.: 1
Schneider Electric Circuit Breakers Manual Starter and Protector, 2.5-4A 1In Stock
Min.: 1
Mult.: 1

Littelfuse Fuses with Leads - Through Hole Fuse 75V FA PICO II 4A AECQ 944In Stock
Min.: 1
Mult.: 1
: 1 000

Littelfuse Automotive Fuses 4A Pink 654In Stock
1 000Expected 31/08/2026
Min.: 1
Mult.: 1