40 A Circuit Protection

Results: 2 668
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Siemens Circuit Breakers BRKR 3VA61 3P 40A 65KA ETU3-LSI
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR ED4 3P 480V 40A LUG
Datasheet
1In Stock
Min.: 1
Mult.: 1
Bourns Cartridge Fuses POWrFuse Axial lead 500Vac/Vdc 40A
Datasheet
164In 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
Datasheet
12In Stock
Min.: 1
Mult.: 1

Littelfuse Surface Mount Fuses VAC 40A .00105ohms 456 NANO2
Datasheet
19 007In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 500

Littelfuse Automotive Fuses 58V 40A LP Jcase
Datasheet
20 404In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder HWA20 ATO FUSEHOLDER
Datasheet
2 044In Stock
2 100Expected 20/08/2026
Min.: 1
Mult.: 1

Schurter Automotive Fuses AMO 10.3x38 Fuse F 40A PCB Mount 750VDC
Datasheet
264In Stock
Min.: 1
Mult.: 1

Mersen Industrial & Electrical Fuses J TD FUSE 600V 40A AJT
Datasheet
20In Stock
Min.: 1
Mult.: 1

TDK Varistors 0402 LIN 200pF 16VDC
Datasheet
16 866In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10 000

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
Datasheet
131In Stock
Min.: 1
Mult.: 1



E-T-A Circuit Breaker Accessories 508, DM, 40A Supply Module REX12D-T, IOLink
Datasheet
28In Stock
Min.: 1
Mult.: 1



E-T-A Circuit Breaker Accessories 508, DM, 40A Distribution Module, Standard, GND - 0 V
Datasheet
126In Stock
Min.: 1
Mult.: 1
E-T-A Circuit Breaker Accessories 508, DM, 40A Entrance Supply module REX12-T
Datasheet
222In Stock
Min.: 1
Mult.: 1

Eaton Electrical Circuit Breakers FAZ-NA UL 489 MCB 2P 40A C CURVE
Datasheet
11In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers FAZ UL 1077 3P 40A C CURVE
Datasheet
4In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers FAZ-NA UL 489 MCB 3P 40A C CURVE
Datasheet
3In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers FAZ-NA UL 489 MCB 3P 40A D CURVE
Datasheet
5In Stock
Min.: 1
Mult.: 1
Bel Fuse Surface Mount Fuses 3930 Surface Mt Fuse 40A
Datasheet
9 790In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Bel Fuse Surface Mount Fuses Surface Mt Chip fuse 1206 size, 40A
Datasheet
8 656In Stock
Min.: 1
Mult.: 1
: 5 000

Littelfuse Fuse Clips FUSE CLIP
Datasheet
8 713In Stock
10 000Expected 26/10/2026
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses ATOF 32V 40A Low-Current Nylon
Datasheet
Product Comments
27 653In Stock
Min.: 1
Mult.: 1

AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
41In Stock
Min.: 1
Mult.: 1

ABB Circuit Breakers UL489 MCB 1P K 40A 240
Datasheet
48In Stock
Min.: 1
Mult.: 1
ABB Circuit Breakers UL489 MCB 3P K 40A 240
Datasheet
45In Stock
Min.: 1
Mult.: 1