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

17 van 999+
Littelfuse SMD Non Resettable Fuse 1.25A, 600V
  • RS-stocknr. 738-2968P
  • Fabrikantnummer 04611.25ER
Per stuk (geleverd op een wiel)
€ 1,40(excl. BTW)
Eaton 4A F Ceramic Cartridge Fuse, 5 x 20mm
  • RS-stocknr. 537-1048
  • Fabrikantnummer S501-4-R
Per stuk (in een verpakking 10)
€ 0,235(excl. BTW)
Spelsberg Consumer Unit Ake 03
  • RS-stocknr. 475-1358
  • Fabrikantnummer 73551201
Per stuk
€ 86,48(excl. BTW)
Mersen 100A British Standard Fuse, 17 x 49mm, 690V, 61 → 65.5mm
  • RS-stocknr. 304-2726
  • Fabrikantnummer L220971
Per stuk
€ 50,70(excl. BTW)
RS PRO 7A T Glass Cartridge Fuse, 5 x 20mm
  • RS-stocknr. 911-3439
Per stuk (in een verpakking 10)
€ 0,467(excl. BTW)
Eaton 500mA F Ceramic Cartridge Fuse, 5 x 20mm
  • RS-stocknr. 537-1559
  • Fabrikantnummer S501-500-R
Per stuk (in een verpakking 10)
€ 0,563(excl. BTW)
Eaton 125A British Standard Fuse, B2, 660V ac, 111mm
  • RS-stocknr. 415-272
  • Fabrikantnummer TF125
Per stuk
€ 113,07(excl. BTW)
Siemens 35A D02 Neozed Fuse, gG, 400V ac
  • RS-stocknr. 622-1102
  • Fabrikantnummer 5SE2335
Per stuk (in een verpakking 10)
€ 1,321(excl. BTW)
RS PRO 8A T Ceramic Cartridge Fuse, 5 x 20mm
  • RS-stocknr. 610-9838
Per stuk (in een verpakking 10)
€ 0,564(excl. BTW)
RS PRO 63A Solid Link for A3 Fuses
  • RS-stocknr. 242-1061
Per stuk (in een verpakking 5)
€ 6,976(excl. BTW)
Littelfuse 200A Base Mount Fuse Holder for BF1 Fuse, 32V dc
  • RS-stocknr. 548-9183
  • Fabrikantnummer 04980900ZXT
Per stuk
€ 10,94(excl. BTW)
Eaton 10A T Glass Cartridge Fuse, 5 x 20mm
  • RS-stocknr. 537-1004
  • Fabrikantnummer S506-10-R
Per stuk (in een verpakking 10)
€ 0,49(excl. BTW)
Schurter PC Board Non Resettable Fuse, Radial 250mA, 250V ac
  • RS-stocknr. 173-9755
  • Fabrikantnummer 0034.6609
Per stuk (in een zak van 100)
€ 0,454(excl. BTW)
Mersen 2A F Glass Cartridge Fuse, 6.3 x 32mm
  • RS-stocknr. 270-3140
  • Fabrikantnummer Y090572
Per stuk (in een doos van 10)
€ 0,80(excl. BTW)
Eaton 250A NH Fuse, NH1, 500V
  • RS-stocknr. 703-8715
  • Fabrikantnummer 250NHG1B
Per stuk
€ 8,69(excl. BTW)
Eaton 30A Rail Mount Fuse Holder for 10 x 38mm Fuse, 3P, 600V ac
  • RS-stocknr. 182-1796
  • Fabrikantnummer CHCC3DU
Per stuk
€ 25,05(excl. BTW)
Eaton 25A T Melamine Cartridge Fuse, 10 x 38mm
  • RS-stocknr. 848-4380
  • Fabrikantnummer LP-CC-25
Per stuk
€ 43,95(excl. BTW)
Schneider Electric Resi9 Resi9 XP DM MCB, 1+N, 10A Curve D, 230V AC, 3000 A Breaking Capacity
  • RS-stocknr. 287-6092
  • Fabrikantnummer R9PFD610
Per stuk
€ 22,45(excl. BTW)
SIBA 100A White Automotive Car Fuse, 80V dc
  • RS-stocknr. 161-1831
  • Fabrikantnummer 9005805.100
Per stuk
€ 7,35(excl. BTW)
Schurter 25A F Melamine Cartridge Fuse, 10 x 38mm
  • RS-stocknr. 712-4780
  • Fabrikantnummer 0090.0025
Per stuk
€ 19,23(excl. BTW)
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