4 A Circuit Breakers & Accessories

Types of Circuit Breakers & Accessories

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Results: 809
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Carling Technologies Circuit Breakers 4 AMP PLASTIC BLK 366In Stock
Min.: 1
Mult.: 1

Schurter Circuit Breakers CBE T11-611-4 88In Stock
Min.: 1
Mult.: 1
Phoenix Contact Circuit Breakers PTCB TM1 4A M1 NO P 17In Stock
20On Order
Min.: 1
Mult.: 1

Schurter Circuit Breakers .250 QC SP THERML 4A 162In Stock
Min.: 1
Mult.: 1



Carling Technologies Circuit Breakers CA1B026440221D 5In Stock
Min.: 1
Mult.: 1

Carling Technologies Circuit Breakers MT1B144403A23BJ 6In Stock
Min.: 1
Mult.: 1

Carling Technologies Circuit Breakers Hydraulic/Magnetic Circt Brkr 3-Pole 4A 1In Stock
Min.: 1
Mult.: 1

Carling Technologies Circuit Breakers AA1B0224401B1C 2In Stock
Min.: 1
Mult.: 1
Carling Technologies Circuit Breakers MS2B2244021CDA0CB 1In Stock
Min.: 1
Mult.: 1
Schurter Circuit Breakers 1BE TA35-CKDBH040C0 8In Stock
Min.: 1
Mult.: 1
Phoenix Contact Circuit Breakers PTCB E1 24DC/4A SI-R 1 128In Stock
Min.: 1
Mult.: 1



Phoenix Contact Circuit Breakers PTCB E1 24DC/1-4A SI-R 778In Stock
596Expected 28/08/2026
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers CAPAROC E2 12-24DC/1-4A EX 14In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers FAZ Branch Protector 4 A,10 kAIC, Single-pole, 277 V, 50-60 Hz, Screw Terminals, C Curve 15In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers FAZ-NA UL 489 MCB 2P 4A C CURVE 30In Stock
Min.: 1
Mult.: 1
Phoenix Contact Circuit Breakers EC-E1 4A 4 A, N/O SIGNAL CNT 16In Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers UT 6-TMC M 4A 436In Stock
516Expected 01/09/2026
Min.: 1
Mult.: 1



Phoenix Contact Circuit Breakers CAPAROC E2 12-24DC/1-4A 56In Stock
36Expected 14/09/2026
Min.: 1
Mult.: 1



Phoenix Contact Circuit Breakers CAPAROC E4 12-24DC/1-4A 86In Stock
167On Order
Min.: 1
Mult.: 1

ABB Circuit Breakers UL489 MCB 1P C 4A 480/277
46In Stock
Min.: 1
Mult.: 1
ABB Circuit Breakers UL489 MCB 1P K 4A 480/277
41In Stock
Min.: 1
Mult.: 1
ABB Circuit Breakers UL489 MCB 2P K 4A 480/277
18In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers MSP S00 2.8-4A AUX 1NO 1NC SCREW 10In Stock
Min.: 1
Mult.: 1

Eaton Electrical Circuit Breakers FAZ UL 1077 supp. 1P 4A C CURVE 10In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers FAZ-NA UL 489 MCB 3P 4A C CURVE 3In Stock
Min.: 1
Mult.: 1