Fuses & Circuit Breakers

Although they work in different ways, fuses and circuit breakers broadly have the same purpose; to protect electrical appliances and electrical circuits from short circuits, and excessive current (called overcurrent or overload).

Fuses

Fuses are relatively low cost electrical safety devices. If too much current enters the circuit, the fuse will burn out (sometimes called blowing out). When the fuse blows out it breaks the circuit. This protects the attached devices and allows you to touch devices without being electrocuted. When the fuse blows, it must be replaced before using the device or appliance again.

Circuit breakers

Circuit breakers work in a similar way to fuses, but they are resettable. Once a fault is detected (this is typically a short circuit or an excessive amount of current flowing through the circuit) the circuit breaker will interrupt the flow of current. When the circuit breaker trips, it's simply a case of flicking a switch to reset the circuit breaker. As soon as you've reset the circuit breaker, it is ready to use again.

Circuit Breakers
Circuit Breakers
Earth & Lightning Protection
Earth & Lightning Protection
Fuse Holders & Accessories
Fuse Holders & Accessories
Fuses
Fuses

50662 Producten voor Fuses & Circuit Breakers

4 van 999+
RS PRO 6.3 A PCB Mount Fuse Holder, 1P for 5 x 20 mm, 250 V
  • RS-stocknr. 277-3913
Per stuk (in een verpakking 5)
€ 2,948(excl. BTW)
SIBA 10A F Ceramic Cartridge Fuse, 5 x 20mm
  • RS-stocknr. 783-3267
  • Fabrikantnummer 70-007-33/10A
Per stuk (in een verpakking 10)
€ 0,644(excl. BTW)
RS PRO 20A Yellow Blade Car Fuse, 32V dc
  • RS-stocknr. 563-560
Per stuk (in een verpakking 10)
€ 0,714(excl. BTW)
Altech 16A F Ceramic Cartridge Fuse, 10 x 38mm
  • RS-stocknr. 899-0960
  • Fabrikantnummer 2621009
Per stuk (in een verpakking 10)
€ 2,526(excl. BTW)
RS PRO 3.15A FF Ceramic Cartridge Fuse, 6.3 x 32mm
  • RS-stocknr. 209-9377
Per stuk (in een verpakking 10)
€ 1,925(excl. BTW)
NEMIQ Earthing Strap Copper
  • RS-stocknr. 283-7540
  • Fabrikantnummer JF 6-150 M6
Per stuk
€ 3,99(excl. BTW)
Littelfuse PC Board Non Resettable Fuse, Axial 250mA, 125V ac/dc
  • RS-stocknr. 541-3243
  • Fabrikantnummer 0251.250HAT1L
Per stuk (in een verpakking 10)
€ 1,441(excl. BTW)
Schurter 16A Panel Mount Fuse Holder for 6.3 x 32, 5 x 20mm Fuse, 1P, 500V ac
  • RS-stocknr. 866-3595
  • Fabrikantnummer 0031.2320
Per stuk
€ 12,78(excl. BTW)
RS PRO 8A F Ceramic Cartridge Fuse, 5 x 20mm
  • RS-stocknr. 182-4028
Per stuk (in een verpakking 5)
€ 4,652(excl. BTW)
RS PRO 8A FF Ceramic Cartridge Fuse, 6.3 x 32mm
  • RS-stocknr. 420-202
Per stuk (in een verpakking 10)
€ 2,805(excl. BTW)
Eaton 30A Panel Mount Fuse Holder for 6.3 x 32mm Fuse, 250V ac
  • RS-stocknr. 850-7133
  • Fabrikantnummer BK-HKP-E-R
Per stuk
€ 6,23(excl. BTW)
ETA Thermal Circuit Breaker - 1658 Single Pole 250V Voltage Rating Panel Mount, 16A Current Rating
  • RS-stocknr. 344-5333
  • Fabrikantnummer 1658-G21-02-P10-16A
Per stuk
€ 5,68(excl. BTW)
RS PRO 20A FF Ceramic Cartridge Fuse, 6.3 x 32mm
  • RS-stocknr. 247-3955
Per stuk (in een verpakking 10)
€ 2,526(excl. BTW)
RS PRO 100A British Standard Fuse, A4, 550V ac, 94mm
  • RS-stocknr. 521-2703
Per stuk
€ 25,48(excl. BTW)
RS PRO 5A F Ceramic Cartridge Fuse, 5 x 20mm
  • RS-stocknr. 563-340
Per stuk (in een verpakking 10)
€ 0,302(excl. BTW)
Better World
RS PRO 25A F Ceramic Cartridge Fuse, 10 x 38mm
  • RS-stocknr. 239-4983
Per stuk (in een verpakking 10)
€ 7,058(excl. BTW)
RS PRO MCB, 2P, 4A Curve C, 240 → 415V AC, 6 kA Breaking Capacity
  • RS-stocknr. 265-0176
Per stuk
€ 7,67(excl. BTW)
ABB 32A Centred Tag Fuse, NH000, 500V
  • RS-stocknr. 779-9956
  • Fabrikantnummer OFAF000H32 1SCA022627R0910
Per stuk
€ 4,36(excl. BTW)
SIBA 30A Ceramic Cartridge Fuse, 10 x 38mm
  • RS-stocknr. 314-4844
  • Fabrikantnummer 50-179-06/30A
Per stuk (in een verpakking 5)
€ 10,50(excl. BTW)
Legrand 6A F Ceramic Cartridge Fuse, 8.5 x 23mm
  • RS-stocknr. 293-8115
  • Fabrikantnummer 0 113 06
Per stuk (in een verpakking 10)
€ 1,505(excl. BTW)
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