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

50794 Producten voor Fuses & Circuit Breakers

1 van 999+
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Better World
Schneider Electric Acti 9 Acti9 iDT40K MCB, 3+N, 16A Curve C, 400V AC
  • RS-stocknr. 238-3419
  • Fabrikantnummer A9P71716
Per stuk
€ 101,65(excl. BTW)
Op voorraad
ABB F200 RCCB, 40A, 2 Pole, 30mA, Type A, 230V
  • RS-stocknr. 488-7182
  • Fabrikantnummer 2CSF202101R1400 - F202A-40/0.03
Per stuk
€ 164,19(excl. BTW)
Op voorraad
Eaton 35A Tag Fuse, 27 x 50mm, 500V
  • RS-stocknr. 229-032
  • Fabrikantnummer 35D33Q
1 pakket 5
€ 10,61(excl. BTW)
Op voorraad
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)
Op voorraad
Eaton xEffect MCB, 2P, 6A Curve B, 240 → 415V AC, 60V DC, 10 kA Breaking Capacity
  • RS-stocknr. 847-3181
  • Fabrikantnummer 278728 FAZ-B6/2
Per stuk
€ 58,95(excl. BTW)
Op voorraad
Mersen 32A Rail Mount Fuse Holder for 10 x 38mm Fuse, 1P, 500V ac
  • RS-stocknr. 287-5799
  • Fabrikantnummer N218213
Per stuk
€ 9,87(excl. BTW)
Op voorraad
Eaton xEffect MCB, 2P, 6A Curve D, 240 → 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 847-3645
  • Fabrikantnummer 278777 FAZ-D6/2
Per stuk
€ 79,69(excl. BTW)
Op voorraad
ABB System Pro M Compact S200L MCB, 4P, 20A Curve C, 400V AC, 6 kA Breaking Capacity
  • RS-stocknr. 183-3667
  • Fabrikantnummer 2CDS244701R0204
Per stuk
€ 98,48(excl. BTW)
Op voorraad
Better World
ABB System Pro M Compact S200 MCB, 2P, 2A Curve C, 400V AC, 6 kA Breaking Capacity
  • RS-stocknr. 746-7699
  • Fabrikantnummer 2CDS252001R0024 S202-C2
Per stuk
€ 85,60(excl. BTW)
Op voorraad
Eaton xEffect MCB, 1P, 16A Curve C, 230 → 400V AC, 6 kA Breaking Capacity
  • RS-stocknr. 769-4560
  • Fabrikantnummer 239037 FAZ6-C16/1
Per stuk
€ 23,59(excl. BTW)
Op voorraad
ABB High Performance S800S MCB, 3P, 80A Curve C, 400V AC, 250V DC, 50 kA Breaking Capacity
  • RS-stocknr. 435-504
  • Fabrikantnummer 2CCG001232R0001
Per stuk
€ 545,40(excl. BTW)
Op voorraad
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)
Op voorraad
Eaton 40A Slow-Blow Cartridge Fuse, 14 x 51mm
  • RS-stocknr. 228-600
  • Fabrikantnummer C14M40 CYLINDRICAL FUSE 14 x 51 40A AM 500V AC
1 pakket 10
€ 19,25(excl. BTW)
Beperkte voorraad
ABB SN201 MCB, 1+N, 4A Curve C, 230V AC, 4.5 kA Breaking Capacity
  • RS-stocknr. 186-3468
  • Fabrikantnummer 2CSS245102R0044 SN201 L C4-L
Per stuk
€ 26,13(excl. BTW)
Op voorraad
ABB SU 200 M Circuit Breaker, 3P, 10A Curve C, 400V AC, 15 kA Breaking Capacity
  • RS-stocknr. 287-6393
  • Fabrikantnummer 2CDS273337R0104
Per stuk
€ 108,08(excl. BTW)
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Rockwell Automation FB243 Busbar, 1000V
  • RS-stocknr. 281-6008
  • Fabrikantnummer FB243928Q1
Per stuk
€ 172,08(excl. BTW)
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Schneider Electric Multi9 M9F1 MCB, 4P, 16A Curve B, 440V AC, 250V DC, 6 kA Breaking Capacity
  • RS-stocknr. 212-191
  • Fabrikantnummer M9F10416
Per stuk
€ 82,60(excl. BTW)
Tijdelijk niet op voorraad
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)
Op voorraad
RS PRO BS 1362, F, T Fuse Kit
  • RS-stocknr. 893-8546
Per stuk
€ 66,27(excl. BTW)
Op voorraad
ABB IEC Range Busbar for use with DDA200, F200, S200
  • RS-stocknr. 250-4747
  • Fabrikantnummer 2CDL231001R1006
Per stuk
€ 13,66(excl. BTW)
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