40 A Circuit Breakers & Accessories

Types of Circuit Breakers & Accessories

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Results: 1 953
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS


E-T-A Circuit Breaker Accessories 508, DM, 40A Supply Module, IOLink, ATEX 6In Stock
Min.: 1
Mult.: 1



E-T-A Circuit Breaker Accessories 508, DM, 40A Supply Module, Modbus, ATEX 3In Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers CBMC E4 24DC/1-10ANO 400In Stock
Min.: 1
Mult.: 1



Phoenix Contact Circuit Breakers CBM E4 24DC/0.5-10A NO-R 134In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breakers BRKR 3VA51 3P 40A 25KA FTFM 5In Stock
Min.: 1
Mult.: 1
Schneider Electric Circuit Breakers MAN-START 600VAC 40AMP IEC 6In Stock
Min.: 1
Mult.: 1



Phoenix Contact Circuit Breakers CBMC E4 24DC/1-10A S-R 92In Stock
Min.: 1
Mult.: 1

Murrelektronik Circuit Breakers Mico Pro electronic circuit protection, 4 channel IN: 24 V DC OUT: 24 V DC / 4 A CL2 14In Stock
Min.: 1
Mult.: 1

LUTZE / Amphenol Circuit Breaker Accessories LOCC-BOX-ES 7-6425 SUPPLY TERMINAL SET 50In Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers TMC 72D 40A 63In Stock
Min.: 1
Mult.: 1



Schneider Electric Circuit Breakers TeSys MOTOR CB MAGNETIC 40A EVLK 4In Stock
Min.: 1
Mult.: 1

AIRPAX Circuit Breakers Cir Brkr Hyd Mag 2In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA51 2P 40A 25KA FTFM NUT 1In Stock
Min.: 1
Mult.: 1
E-T-A Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr 7In Stock
Min.: 1
Mult.: 1



E-T-A Circuit Breaker Accessories 508, DM, 40A Distribution Module, Standard, GND - 0 V, ATEX 5In Stock
Min.: 1
Mult.: 1

AIRPAX Circuit Breakers Cir Brkr Hyd Mag 2In Stock
Min.: 1
Mult.: 1
ABB Circuit Breakers MCB ST200M 1P K 40A UL1077
4In Stock
Min.: 1
Mult.: 1


E-T-A Circuit Breaker Accessories 508, DM, 40A Distribution Module Standard, without Aux, ATEX 5In Stock
Min.: 1
Mult.: 1

LUTZE / Amphenol Circuit Breaker Accessories LOCC-BOX-EKL 7-6421 QUANTITY OF 1 = 2 PIECES 24In Stock
Min.: 1
Mult.: 1

Murrelektronik Circuit Breakers Mico Pro electronic circuit protection, 2 channels, IN: 24 V DC OUT: 24 V DC / 1-2-3-4-5-6-7-8-9-10A 1In Stock
Min.: 1
Mult.: 1

AIRPAX Circuit Breakers Cir Brkr, HydMag, 2 pl, 80VDC/250VAC,10A 2In Stock
Min.: 1
Mult.: 1
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 1In Stock
Min.: 1
Mult.: 1
E-T-A Circuit Breakers Single and multipole magnetic circuit breakers with trip-free mechanism and toggle actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (S-type MO or HM CBE to EN 60934) ensures suitability for 6In Stock
Min.: 1
Mult.: 1

Altech Circuit Breakers 40A D Characteristic UL 508 1 POLE 11In Stock
1Expected 16/10/2026
Min.: 1
Mult.: 1

E-T-A Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit 1In Stock
Min.: 1
Mult.: 1