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.

50654 Producten voor Fuses & Circuit Breakers

22 van 999+
  • RS-stocknr. 395-563
  • Fabrikantnummer 3NA3252
Per stuk (in een verpakking 3)
€ 22,867(excl. BTW)
  • RS-stocknr. 537-1060
  • Fabrikantnummer S505-10-R
Per stuk (in een verpakking 10)
€ 0,396(excl. BTW)
  • RS-stocknr. 787-4429
  • Fabrikantnummer 03455LS1H
Per stuk
€ 5,96(excl. BTW)
  • RS-stocknr. 144-1840
  • Fabrikantnummer 8020.5021.G
Per stuk (in een zak van 10)
€ 0,889(excl. BTW)
Better World
  • RS-stocknr. 248-3707
  • Fabrikantnummer A9V25463
Per stuk
€ 264,96(excl. BTW)
  • RS-stocknr. 768-3756
  • Fabrikantnummer A331016
Per stuk
€ 15,50(excl. BTW)
Better World
  • RS-stocknr. 191-6145
  • Fabrikantnummer A9Y62625
Per stuk
€ 154,88(excl. BTW)
  • RS-stocknr. 851-1665
  • Fabrikantnummer FNQ-R-10
Per stuk
€ 60,93(excl. BTW)
  • RS-stocknr. 136-0600
  • Fabrikantnummer A1014576 / FR10GR69V10
Per stuk
€ 7,47(excl. BTW)
  • RS-stocknr. 563-772
Per stuk (in een verpakking 10)
€ 0,449(excl. BTW)
  • RS-stocknr. 738-2832
  • Fabrikantnummer 0215012.TXP
Per stuk (in een verpakking 10)
€ 1,769(excl. BTW)
  • RS-stocknr. 101-748
Per stuk
€ 27,12(excl. BTW)
  • RS-stocknr. 177-8098
Per stuk (in een verpakking 5)
€ 2,21(excl. BTW)
  • RS-stocknr. 848-4267
  • Fabrikantnummer KTK-R-20
Per stuk
€ 35,00(excl. BTW)
  • RS-stocknr. 825-6006
  • Fabrikantnummer P1MB4PD32
Per stuk
€ 68,85(excl. BTW)
  • RS-stocknr. 415-985
  • Fabrikantnummer 2212001
Per stuk (in een verpakking 5)
€ 1,28(excl. BTW)
  • RS-stocknr. 878-3882
  • Fabrikantnummer 01500274Z
Per stuk (in een verpakking 10)
€ 3,597(excl. BTW)
Better World
  • RS-stocknr. 772-1319
  • Fabrikantnummer 5SY4216-7
Per stuk
€ 50,70(excl. BTW)
  • RS-stocknr. 177-8119
Per stuk (in een verpakking 50)
€ 0,216(excl. BTW)
Better World
  • RS-stocknr. 238-3270
  • Fabrikantnummer A9DA7740
Per stuk
€ 505,54(excl. BTW)
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