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

50810 Producten voor Fuses & Circuit Breakers

1 van 999+
Lovato ModuLo P1MB MCB, 4P, 16A Curve C, 230V AC, 10 kA Breaking Capacity
  • RS-stocknr. 825-5961
  • Fabrikantnummer P1MB4PC16
Per stuk
€ 62,58(excl. BTW)
Better World
ABB System Pro M Compact S200 MCB, 3P, 50A Curve K, 400V AC, 10 kA Breaking Capacity
  • RS-stocknr. 746-8034
  • Fabrikantnummer 2CDS253001R0577 S203-K50
Per stuk
€ 193,92(excl. BTW)
ABB RCBO, 16A Current Rating, 2P Poles, 30mA Trip Sensitivity, Type B, System Pro M Compact Range
  • RS-stocknr. 201-6930
  • Fabrikantnummer 2CSR255180R1165 DS201 B16 A30
Per stuk
€ 124,99(excl. BTW)
ABB 4 Way Plastic Consumer Unit, 63A, IP65 Mistral65
  • RS-stocknr. 811-1880
  • Fabrikantnummer 1SL1200A00 65P04X12
Per stuk
€ 21,12(excl. BTW)
Better World
ABB System Pro M Compact S200 MCB, 1P, 15A Curve K
  • RS-stocknr. 237-3185
  • Fabrikantnummer 2CDS251001R0457
Per stuk
€ 33,84(excl. BTW)
Schneider Electric RCBO, 10A Current Rating, 2P Poles, 30mA Trip Sensitivity, Resi9 Range
  • RS-stocknr. 223-7545
  • Fabrikantnummer R9D50610
Per stuk
€ 62,43(excl. BTW)
Better World
Schneider Electric 100A F Ceramic Cartridge Fuse, 22 x 58mm
  • RS-stocknr. 211-2288
  • Fabrikantnummer DF2FN100
Elk (in een pakket van 10)
€ 14,633(excl. BTW)
Eaton MCB, 1+N, 10A Curve C
  • RS-stocknr. 230-1102
  • Fabrikantnummer 109128 PLGC4-C10/1N
Per stuk
€ 12,59(excl. BTW)
Eaton xPole MCB, 1+N, 6A Curve C, 230V AC, 4.5 kA Breaking Capacity
  • RS-stocknr. 230-1084
  • Fabrikantnummer 264743 PLG4-C6/1N
Per stuk
€ 16,48(excl. BTW)
Eaton 16A D2 Diazed Fuse, gG, 500V ac
  • RS-stocknr. 181-8555
  • Fabrikantnummer 16D27
1 doos 25
€ 51,10(excl. BTW)
RS PRO MCB, 1P, 6A Curve C, 240 → 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 265-0204
Per stuk
€ 3,44(excl. BTW)
RS PRO MCB, 1P, 2A Curve C, 240 → 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 265-0198
Per stuk
€ 3,33(excl. BTW)
Eaton xPole MCB, 1P, 16A Curve C, 230V AC, 48V DC, 10 kA Breaking Capacity
  • RS-stocknr. 864-4327
  • Fabrikantnummer 242206 PLSM-C16-MW
Per stuk
€ 23,53(excl. BTW)
Better World
ABB S200C MCB, 2P, 6A Curve B, 415V AC, 6 kA Breaking Capacity
  • RS-stocknr. 212-1620
  • Fabrikantnummer 2CDS252280R0065
Per stuk
€ 56,96(excl. BTW)
RS PRO MCB, 1P, 2A Curve C, 240 → 415V AC, 6 kA Breaking Capacity
  • RS-stocknr. 265-0190
Per stuk
€ 3,33(excl. BTW)
ABB SN201 MCB, 1+N, 1A Curve C, 230V AC, 4.5 kA Breaking Capacity
  • RS-stocknr. 191-9454
  • Fabrikantnummer 2CSS245102R0014
Per stuk
€ 25,94(excl. BTW)
SIBA 50A Ceramic Cartridge Fuse, 14 x 51mm
  • RS-stocknr. 768-6096
  • Fabrikantnummer 5012406.5
Per stuk
€ 17,38(excl. BTW)
Schneider Electric Thermal Circuit Breaker - GB2 2 Pole 277V ac Voltage Rating DIN Rail Mount, 3A Current Rating
  • RS-stocknr. 312-3796
  • Fabrikantnummer GB2DB08
Per stuk
€ 47,07(excl. BTW)
RS PRO MCB, 1P, 2A Curve B, 240 → 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 265-0169
Per stuk
€ 3,33(excl. BTW)
Better World
Siemens SENTRON 5SY4 MCB, 1P, 4A, Type A, 10 kA Breaking Capacity
  • RS-stocknr. 202-7061
  • Fabrikantnummer 5SY4104-5
Per stuk
€ 61,08(excl. BTW)
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