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

124 van 999+
  • RS-stocknr. 231-9349
  • Fabrikantnummer 1SDA100731R1 XT6N800 TMA800-8000 4pFF N
Per stuk
€ 3.351,58(excl. BTW)
  • RS-stocknr. 787-4397P
  • Fabrikantnummer 0298100.ZXEH
Per stuk (geleverd in een zak)
€ 6,00(excl. BTW)
  • RS-stocknr. 123-391
  • Fabrikantnummer 171172 FRCMM-125/2/03-S/A
Per stuk
€ 1.064,54(excl. BTW)
  • RS-stocknr. 246-2316
  • Fabrikantnummer 2CCF800228R0001
Per stuk
€ 7,42(excl. BTW)
  • RS-stocknr. 664-316
  • Fabrikantnummer 5SY8332-8
Per stuk
€ 277,00(excl. BTW)
Better World
  • RS-stocknr. 237-3230
  • Fabrikantnummer 2CDS252001R0258 S202 Z 1.6A - 10 KA
Per stuk
€ 128,78(excl. BTW)
  • RS-stocknr. 922-8715
  • Fabrikantnummer 236082 PKNM-10/1N/C/003-A-MW
Per stuk
€ 159,86(excl. BTW)
  • RS-stocknr. 922-8689
  • Fabrikantnummer 235445 PFIM-63/4/03-A-MW
Per stuk
€ 193,44(excl. BTW)
Better World
  • RS-stocknr. 124-3148
  • Fabrikantnummer 5SY4420-7
Per stuk
€ 111,00(excl. BTW)
  • RS-stocknr. 703-8469
  • Fabrikantnummer C22G50
Per stuk (in een verpakking 10)
€ 4,093(excl. BTW)
  • RS-stocknr. 684-3614
  • Fabrikantnummer 0916613
Per stuk
€ 17,91(excl. BTW)
  • RS-stocknr. 217-6372
  • Fabrikantnummer 2800878
Per stuk
€ 74,29(excl. BTW)
Better World
  • RS-stocknr. 776-3830
  • Fabrikantnummer A9L16617
Per stuk
€ 226,57(excl. BTW)
  • RS-stocknr. 226-0557
  • Fabrikantnummer 3720100000
Per stuk (in een verpakking 10)
€ 1,336(excl. BTW)
  • RS-stocknr. 202-7106
  • Fabrikantnummer 5SP4192-6
Per stuk
€ 87,60(excl. BTW)
  • RS-stocknr. 849-6421
  • Fabrikantnummer TPN12
Per stuk
€ 441,02(excl. BTW)
Better World
  • RS-stocknr. 236-6769
  • Fabrikantnummer 1SDA068485R1 XT4S 250 Ekip LSI 250A FF
Per stuk
€ 1.433,70(excl. BTW)
Better World
  • RS-stocknr. 259-3184
  • Fabrikantnummer 1SDA071049R1
Per stuk
€ 11.485,52(excl. BTW)
  • RS-stocknr. 277-6092
  • Fabrikantnummer 550200
Per stuk (in een verpakking 10)
€ 39,581(excl. BTW)
  • RS-stocknr. 237-6123
  • Fabrikantnummer 1SDA066633R1 MOL-S XT2-XT4 RONIS
Per stuk
€ 102,16(excl. BTW)
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