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

50635 Producten voor Fuses & Circuit Breakers

2 van 999+
Hager MJT MCB, 2P, 16A Curve C, 240 → 400V AC, 6 kA Breaking Capacity
  • RS-stocknr. 144-4950
  • Fabrikantnummer MJT716
Per stuk
€ 28,82(excl. BTW)
RS PRO 160mA T Glass Cartridge Fuse, 5 x 20mm
  • RS-stocknr. 563-586
Per stuk (in een verpakking 10)
€ 0,469(excl. BTW)
Eaton 50A British Standard Fuse, A3, 550V ac, 73.5mm
  • RS-stocknr. 413-529
  • Fabrikantnummer BAO50
Per stuk
€ 13,43(excl. BTW)
Bulgin 6.3A Panel Mount Fuse Holder for 5 x 20mm Fuse, 1P, 250V ac
  • RS-stocknr. 359-5961
  • Fabrikantnummer FX0296/1
Per stuk (in een verpakking 5)
€ 5,556(excl. BTW)
RS PRO MCB, 2P, 10A Curve C, 240 → 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 265-0179
Per stuk
€ 7,59(excl. BTW)
Eaton 32A British Standard Fuse, A2, 550V ac, 73mm
  • RS-stocknr. 413-377
  • Fabrikantnummer AAO32
Per stuk (in een verpakking 5)
€ 7,692(excl. BTW)
Eaton 32A British Standard Fuse, A2, 500V ac, 73.5mm
  • RS-stocknr. 156-8614
  • Fabrikantnummer AAO32M63
Per stuk (in een verpakking 5)
€ 7,642(excl. BTW)
SIBA 16A F Ceramic Cartridge Fuse, 5 x 20mm
  • RS-stocknr. 783-3264
  • Fabrikantnummer 70-007-33/16A
Per stuk (in een verpakking 10)
€ 0,593(excl. BTW)
Schurter 16A PCB Mount Fuse Holder for 5 x 20mm Fuse, 1P, 250V ac
  • RS-stocknr. 737-8237
  • Fabrikantnummer 3101.0040
Per stuk (in een zak van 5)
€ 4,208(excl. BTW)
Eaton PC Board Non Resettable Fuse, Radial 4A, 250V ac
  • RS-stocknr. 769-3270
  • Fabrikantnummer SR-5F-4A-BK
Per stuk (in een verpakking 5)
€ 3,43(excl. BTW)
Schurter 10A PCB Mount Fuse Holder for 5 x 20mm Fuse, 250V ac
  • RS-stocknr. 176-9047
  • Fabrikantnummer 0031.8201
Per stuk (in een verpakking 10)
€ 0,983(excl. BTW)
Schurter SMD Non Resettable Fuse 500mA, 32 V ac, 63V dc
  • RS-stocknr. 131-577
  • Fabrikantnummer 3412.0113.22
Per stuk (in een verpakking 10)
€ 0,746(excl. BTW)
RS PRO 5A T Glass Cartridge Fuse, 6.3 x 32mm
  • RS-stocknr. 668-6089
Per stuk (in een verpakking 10)
€ 0,60(excl. BTW)
RS PRO 16A FF Ceramic Cartridge Fuse, 6.3 x 32mm
  • RS-stocknr. 420-230
Per stuk (in een verpakking 10)
€ 2,189(excl. BTW)
Bulgin 16A Panel Mount Fuse Holder for 6.3 x 32mm Fuse, 1P, 250V ac
  • RS-stocknr. 512-6006
  • Fabrikantnummer FX0419
Per stuk
€ 17,32(excl. BTW)
RS PRO 30A Rail Mount Fuse Holder for 5 x 20mm Fuse, 1P, 500V
  • RS-stocknr. 242-0497
1 zak met 10
€ 35,62(excl. BTW)
Littelfuse PC Board Non Resettable Fuse, Radial 2A, 250V ac
  • RS-stocknr. 226-6599
  • Fabrikantnummer 3721200000
Per stuk (in een verpakking 10)
€ 0,904(excl. BTW)
Bulgin 10A Panel Mount Fuse Holder for 5 x 20mm Fuse, 1P, 250V ac
  • RS-stocknr. 359-3375
  • Fabrikantnummer FX0454
Per stuk (in een verpakking 5)
€ 8,392(excl. BTW)
Bulgin 10A Inline Fuse Holder for 5 x 20mm Fuse, 50V ac
  • RS-stocknr. 893-7076
  • Fabrikantnummer FX0385/BK
Per stuk (in een verpakking 5)
€ 8,72(excl. BTW)
Schurter 10A PCB Mount Fuse Holder for 5 x 20mm Fuse, 250V ac
  • RS-stocknr. 384-106
  • Fabrikantnummer 3101.0055
Per stuk (in een verpakking 5)
€ 4,062(excl. BTW)
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