4 A Circuit Protection

Results: 1 932
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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Fuses with Leads - Through Hole 125V 4A Time
Datasheet
6 469In Stock
Min.: 1
Mult.: 1
: 5 000

Littelfuse Surface Mount Fuses 250VAC 4A .01839ohms 476 NANO2
Datasheet
4 500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Littelfuse Cartridge Fuses 500Vac 400Vdc TL 4A 5X20
Datasheet
1 281In Stock
12 000Expected 02/11/2026
Min.: 1
Mult.: 1

Littelfuse Fuses with Leads - Through Hole 250V IEC TL SL 4A TR5
Datasheet
2 897In Stock
2 600Expected 18/01/2027
Min.: 1
Mult.: 1

Littelfuse Fuses with Leads - Through Hole 125V UL TL SL 4A TE5
Datasheet
2 446In Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers TMC 71C 04A
Datasheet
124In Stock
152Expected 15/09/2026
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers TMC 71D 04A
Datasheet
168In Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers CB TM1 4A SFB P
Datasheet
99In Stock
656Expected 28/08/2026
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers TMC 81C 04A
Datasheet
173In Stock
1 242Expected 16/09/2026
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers TMC 82C 04A
Datasheet
51In Stock
4On Order
Min.: 1
Mult.: 1

Bourns Surface Mount Fuses 4A 65V TIME DELAY
Datasheet
9 692In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 500

Bourns Surface Mount Fuses 4A 32V TIME DELAY
Datasheet
5 889In Stock
15 000Expected 23/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Bourns Surface Mount Fuses 4A 125V FAST ACTING
Datasheet
9 485In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

TE Connectivity / P&B Circuit Breakers 4A PUSH TO RESET QC
Datasheet
482In Stock
400Expected 20/10/2026
Min.: 1
Mult.: 1

Altech Circuit Breakers 4A, C CHAR, 2POLE 480Y/277VAC,UL489
Datasheet
26In Stock
Min.: 1
Mult.: 1

Bel Fuse Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 4A
Datasheet
5 315In Stock
12 000Expected 10/09/2026
Min.: 1
Mult.: 1
: 2 000

Bel Fuse Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 4A
Datasheet
1 916In Stock
Min.: 1
Mult.: 1
: 1 000

AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
6In Stock
Min.: 1
Mult.: 1
No
Eaton Electronics Cartridge Fuses FUSE CERAMIC 4A 500VAC 250VDC 3AB
Datasheet
896In Stock
Min.: 1
Mult.: 1



E-T-A Circuit Breakers MoQ=4 508, DN, 2CH, 24VDC, Digital 4A/4A CL2
Datasheet
3In Stock
Min.: 1
Mult.: 1
E-T-A Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati
Datasheet
55In Stock
Min.: 1
Mult.: 1

E-T-A Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NO AUX, 4A
Datasheet
36In Stock
Min.: 1
Mult.: 1

E-T-A Circuit Breakers 1077, 1P, plug, 250VAC/72VDC, T, w/switch function, 4A
Datasheet
23In Stock
20Expected 14/09/2026
Min.: 1
Mult.: 1

E-T-A Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration; S-typ
Datasheet
2In Stock
Min.: 1
Mult.: 1

E-T-A Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration; S-typ
Datasheet
7In Stock
Min.: 1
Mult.: 1