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

50639 Producten voor Fuses & Circuit Breakers

2523 van 999+
  • RS-stocknr. 231-9324
  • Fabrikantnummer 1SDA074641R1 XT1N 125 TMF 50-500 3p F F
Per stuk
€ 371,98(excl. BTW)
  • RS-stocknr. 230-845
  • Fabrikantnummer 112798 NZMH1-A40-SVE
Per stuk
€ 556,51(excl. BTW)
  • RS-stocknr. 259-330
  • Fabrikantnummer 291481 EVG-16/1PHAS/9MODUL/HI
Per stuk
€ 8,74(excl. BTW)
  • RS-stocknr. 228-681
  • Fabrikantnummer ESD10
1 verpakking 20
€ 274,72(excl. BTW)
  • RS-stocknr. 237-6068
  • Fabrikantnummer 1SDA066415R1 SOR2-C XT2-4 W
Per stuk
€ 25,93(excl. BTW)
  • RS-stocknr. 610-632
  • Fabrikantnummer 5SY5413-7
Per stuk
€ 355,00(excl. BTW)
  • RS-stocknr. 287-3450
  • Fabrikantnummer 3NB3351-1KK26
Per stuk
€ 647,41(excl. BTW)
  • RS-stocknr. 246-088
  • Fabrikantnummer 138369 AKP3600
1 verpakking 3
€ 448,48(excl. BTW)
  • RS-stocknr. 285-5320
  • Fabrikantnummer 2827980000
Per stuk (in een verpakking 10)
€ 5,454(excl. BTW)
  • RS-stocknr. 282-6245
  • Fabrikantnummer PV-355A-3L-U-15
Per stuk
€ 464,13(excl. BTW)
  • RS-stocknr. 203-045
  • Fabrikantnummer 2CDS381103R0187
Per stuk
€ 81,81(excl. BTW)
  • RS-stocknr. 201-634
  • Fabrikantnummer 1STQ001020A0000
Per stuk
€ 462,51(excl. BTW)
  • RS-stocknr. 629-144
  • Fabrikantnummer 8GK9400-0KK45
1 set
€ 256,00(excl. BTW)
  • RS-stocknr. 258-963
  • Fabrikantnummer 2D27R FUSE-D2 2A F GR 500VAC E27
1 verpakking 5
€ 25,18(excl. BTW)
  • RS-stocknr. 153-379
  • Fabrikantnummer 3VA9253-0JC13
Per stuk
€ 111,00(excl. BTW)
  • RS-stocknr. 261-648
  • Fabrikantnummer LP-CC-1-1/4
1 verpakking 10
€ 488,26(excl. BTW)
  • RS-stocknr. 630-828
  • Fabrikantnummer M090516Q
1 doos met 10
€ 5,76(excl. BTW)
  • RS-stocknr. 767-5187
Per stuk (in een verpakking 10)
€ 0,508(excl. BTW)
  • RS-stocknr. 271-9504
  • Fabrikantnummer 3VA1510-5GF42-0AA0
Per stuk
€ 6.201,40(excl. BTW)
  • RS-stocknr. 237-6277
  • Fabrikantnummer 1SDA067201R1 FC CuAl 2x150 XT4 6PCS
Per stuk
€ 314,21(excl. BTW)
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