40 A Circuit Protection

Results: 2,668
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) 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

Mersen Industrial & Electrical Fuses PDF EJO-1 FI 38KV 40E 1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA51 3P 40A 25KA FTFM 5In Stock
Min.: 1
Mult.: 1


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

Semtech Board Mount Surge Protectors SurgeSwitch, 1-line 22V EOS Protection 2,915In Stock
Min.: 1
Mult.: 1
: 3,000

Schneider Electric Circuit Breakers MAN-START 600VAC 40AMP IEC 6In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 1500 VDC 40A CYL FUSE-10 PACK 5In Stock
10Expected 3/9/2026
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 40A 425VDC LC HEV 145In Stock
Min.: 1
Mult.: 1



Hartland Controls / Littelfuse Circuit Breakers 120/240V 40A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT 21In Stock
Min.: 1
Mult.: 1

Bourns Automotive Fuses POWrFuse TH 275Vac 500Vdc 40A 126In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 40A 300VAC 442In 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

Littelfuse Industrial & Electrical Fuses 40A 750V 79In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 32V 40A MAXI 4,302In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 40A 500V 593In Stock
Min.: 1
Mult.: 1



Littelfuse Automotive Fuses 40A 32VDC 7,567In Stock
Min.: 1
Mult.: 1

IXYS SCR Modules 37 Amps 800V 56In 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

Schurter Automotive Fuses ADO13 1038 Bolt-on A 750VDC 40A Copper alloy, tin-plated Terminal 235In Stock
Min.: 1
Mult.: 1

Schurter Automotive Fuses ADO16 1038 PCB 500VDC 40A Copper alloy, tin-plated Terminal 270In Stock
Min.: 1
Mult.: 1

Schurter Automotive Fuses ADO19 1038 PCB 1000VDC 40A Copper alloy, tin-plated Terminal 263In Stock
Min.: 1
Mult.: 1