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

50170 Producten voor Fuses & Circuit Breakers

2502 van 999+
  • RS-stocknr. 174-0456
  • Fabrikantnummer RF0318-000
1 rol 10000
€ 3.098,61(excl. BTW)
  • RS-stocknr. 260-7773
  • Fabrikantnummer C16H32M100
Per stuk
€ 1.022,83(excl. BTW)
  • RS-stocknr. 260-7775
  • Fabrikantnummer C16H34V100
Per stuk
€ 2.100,35(excl. BTW)
  • RS-stocknr. 187-5230
  • Fabrikantnummer 5ST3776-0
Per stuk
€ 112,11(excl. BTW)
  • RS-stocknr. 201-5545
  • Fabrikantnummer 2909592
Per stuk
€ 234,42(excl. BTW)
  • RS-stocknr. 259-4665
  • Fabrikantnummer 1SDA072940R1
Per stuk
€ 12.086,67(excl. BTW)
  • RS-stocknr. 782-7899
  • Fabrikantnummer W92-X112-30
Per stuk
€ 126,36(excl. BTW)
  • RS-stocknr. 260-7994
  • Fabrikantnummer C25S4
Per stuk
€ 1.732,86(excl. BTW)
  • RS-stocknr. 259-4242
  • Fabrikantnummer 1SDA072367R1
Per stuk
€ 12.193,93(excl. BTW)
Better World
  • RS-stocknr. 151-1201
  • Fabrikantnummer 5SU1354-7KK20
Per stuk
€ 234,32(excl. BTW)
  • RS-stocknr. 250-4064
  • Fabrikantnummer 1SDA054329R1
Per stuk
€ 3.787,70(excl. BTW)
  • RS-stocknr. 216-8295
  • Fabrikantnummer SA31NA320R
Per stuk
€ 88,38(excl. BTW)
  • RS-stocknr. 223-7640
  • Fabrikantnummer 5TT4435-5
Per stuk
€ 82,92(excl. BTW)
  • RS-stocknr. 225-5966
  • Fabrikantnummer 2CCF019648R0001 S804PV-SP8 - 5 kA
Per stuk
€ 433,59(excl. BTW)
  • RS-stocknr. 259-3597
  • Fabrikantnummer 1SDA071574R1
Per stuk
€ 6.653,27(excl. BTW)
  • RS-stocknr. 259-4141
  • Fabrikantnummer 1SDA072254R1
Per stuk
€ 5.090,40(excl. BTW)
  • RS-stocknr. 117-292
  • Fabrikantnummer Mi 1338
Per stuk
€ 347,40(excl. BTW)
Better World
  • RS-stocknr. 259-3085
  • Fabrikantnummer 1SDA070939R1
Per stuk
€ 9.488,14(excl. BTW)
  • RS-stocknr. 229-413
  • Fabrikantnummer 107594 NZMN2-VEF175-BT-NA
Per stuk
€ 1.689,73(excl. BTW)
Better World
  • RS-stocknr. 178-8231
  • Fabrikantnummer LV426376
Per stuk
€ 444,47(excl. BTW)
Resultaten per pagina