40 A Circuit Protection

Results: 2 668
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 MCB SU200ML 3P K 40A UL 489
10In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers MSP S0 34-40A SCREW 4In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breakers SUP PTOR 5SY4 4P 480V 40A 5K C-TRIP 8In Stock
Min.: 1
Mult.: 1
Littelfuse Automotive Fuses 500V LC VDC 40A 10EV 236In Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers TCP 32DC/40A F 97In Stock
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 16In Stock
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 23In Stock
34On Order
Min.: 1
Mult.: 1

Eaton Electrical Circuit Breakers FAZ UL 1077 3P 40A B CURVE 5In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers FAZ UL 1077 3P 40A D CURVE 6In Stock
Min.: 1
Mult.: 1
Littelfuse Automotive Fuses 32VDC 40A Clear Housing 354In Stock
500Expected 16/09/2026
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 32V 40A 2 033In Stock
2 240Expected 28/09/2026
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 40A 32V Maxi Fuse 4 398In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V FA PT 3AB PB-FREE 40A 1 477In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 32V 40A 1 941In Stock
6 600Expected 23/11/2026
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 32V 40A 3 438In Stock
3 000Expected 19/08/2026
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 32 VDC 40A MIDI TRANSP HOU 1 747In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 500V 40A Thru-Hole RoHS 603In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 500V 50A Bolt-Down RoHS 211In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 40A 425VDC LC HEV Bolt Down 232In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses BF1 40A 58V 4 428In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 40A 32VDC BF1 GREEN M5 TWO HOLES 3 081In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 40A 32VDC BF1 GREEN M5 TWO HOLES 3 455In Stock
3 000Expected 05/11/2026
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses HSB 40A 7 867In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses ZCase 32V 40A 480pc 423In Stock
480Expected 12/10/2026
Min.: 1
Mult.: 1

Littelfuse Fuse Holder Holdr JCase w/cover 10AWG standard 1 334In Stock
Min.: 1
Mult.: 1