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

1 van 999+
RS PRO PC Board Non Resettable Fuse, Radial 250mA, 250V ac
  • RS-stocknr. 611-0361
Per stuk (in een verpakking 10)
€ 1,411(excl. BTW)
Eaton 10A British Standard Fuse, A2, 550V ac, 73mm
  • RS-stocknr. 413-333
  • Fabrikantnummer AAO10
Per stuk (in een verpakking 5)
€ 6,758(excl. BTW)
RS PRO PC Board Non Resettable Fuse, Radial 3.15A, 250V ac
  • RS-stocknr. 611-0377
Per stuk (in een verpakking 10)
€ 1,411(excl. BTW)
RS PRO 10A T Glass Cartridge Fuse, 5 x 20mm
  • RS-stocknr. 563-334
Per stuk (in een verpakking 10)
€ 0,336(excl. BTW)
Littelfuse SMD Non Resettable Fuse 2A, 125V ac/dc
  • RS-stocknr. 541-3631
  • Fabrikantnummer 0452002.MRL
Per stuk (in een verpakking 10)
€ 2,043(excl. BTW)
Bulgin 10A Inline Fuse Holder for 5 x 20mm Fuse, 250V ac
  • RS-stocknr. 420-050
  • Fabrikantnummer FX0385
Per stuk (in een verpakking 5)
€ 11,856(excl. BTW)
Eaton 32A British Standard Fuse, A1, 550V ac, 44.5mm
  • RS-stocknr. 247-9212
  • Fabrikantnummer NITD32
Per stuk (in een verpakking 5)
€ 5,884(excl. BTW)
Schurter Panel Mount Fuse Holder for 5 x 20mm Fuse, 2P
  • RS-stocknr. 500-6211
  • Fabrikantnummer 4301.1401
Per stuk
€ 5,80(excl. BTW)
RS PRO 16A Rail Mount Fuse Holder, 600V ac
  • RS-stocknr. 501-809
Per stuk (in een verpakking 10)
€ 5,255(excl. BTW)
Bahco NH Fuse Puller, Sizes 00 → 3
  • RS-stocknr. 688-0445
  • Fabrikantnummer 2820VFP
Per stuk
€ 123,19(excl. BTW)
Littelfuse 30A Inline Fuse Holder for ATO Fuse, 32V dc
  • RS-stocknr. 337-5234
  • Fabrikantnummer FHAC0002LXN
Per stuk (in een verpakking 5)
€ 6,182(excl. BTW)
Schurter 10A PCB Mount Fuse Holder for 5 x 20mm Fuse, 250V ac
  • RS-stocknr. 866-4703
  • Fabrikantnummer 0031.3571
Per stuk (in een verpakking 10)
€ 3,801(excl. BTW)
Bulgin 10A Inline Fuse Holder for 5 x 20mm Fuse, 250V ac
  • RS-stocknr. 414-601
  • Fabrikantnummer FX0380
Per stuk (in een verpakking 5)
€ 9,254(excl. BTW)
RS PRO PC Board Non Resettable Fuse, Radial 315mA, 250V ac
  • RS-stocknr. 611-0709
Per stuk (in een verpakking 10)
€ 1,527(excl. BTW)
RS PRO PC Board Non Resettable Fuse, Radial 500mA, 250V ac
  • RS-stocknr. 611-0383
Per stuk (in een verpakking 10)
€ 1,40(excl. BTW)
Bulgin 5A Base Mount Fuse Holder for 6.3 x 32mm Fuse, 250V ac
  • RS-stocknr. 782-3706
  • Fabrikantnummer FX0327
Per stuk
€ 6,58(excl. BTW)
Siemens 40A NH Fuse, NH000, 500V ac
  • RS-stocknr. 395-800
  • Fabrikantnummer 3NA3817
Per stuk (in een verpakking 3)
€ 6,31(excl. BTW)
RS PRO PC Board Non Resettable Fuse, Radial 2A, 250V ac
  • RS-stocknr. 611-0692
Per stuk (in een verpakking 10)
€ 1,48(excl. BTW)
TE Connectivity 30A Fuse Holder for 10 x 38mm Fuse, 1P, 600V
  • RS-stocknr. 299-076
  • Fabrikantnummer 1SNF100022R0000
Per stuk
€ 6,53(excl. BTW)
Hager MJT MCB, 2P, 16A Curve C, 240 → 400V AC, 6 kA Breaking Capacity
  • RS-stocknr. 144-4950
  • Fabrikantnummer MJT716
Per stuk
€ 28,82(excl. BTW)
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