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

105 van 999+
Better World
Schneider Electric 16A Cartridge Fuse, 10 x 38mm
  • RS-stocknr. 188-1213
  • Fabrikantnummer DF2CN16
Per stuk (in een verpakking 10)
€ 4,03(excl. BTW)
Schneider Electric, ComPacT New generation MCCB 4P 100A, Breaking Capacity 440 V, Fixed Mount
  • RS-stocknr. 205-221
  • Fabrikantnummer C25F47E100
Per stuk
€ 3.610,00(excl. BTW)
ETA Thermal Circuit Breaker - 1610 Single Pole 32V dc Voltage Rating, 8A Current Rating
  • RS-stocknr. 409-873
  • Fabrikantnummer 1610-21-8A
Per stuk
€ 12,63(excl. BTW)
Eaton 15A Blue Blade Car Fuse, 32V dc
  • RS-stocknr. 852-7351
  • Fabrikantnummer ATC-15
Per stuk
€ 1,16(excl. BTW)
Legrand DX3 RCD, 32A, 3+N Pole, 30mA, Type AC
  • RS-stocknr. 731-9972
  • Fabrikantnummer 4 111 89
Per stuk
€ 638,38(excl. BTW)
Better World
Schneider Electric Acti 9 iC60H MCB, 3P, 40A Curve C, 220 → 240V AC, 24V DC, 10 kA Breaking Capacity
  • RS-stocknr. 790-7361
  • Fabrikantnummer A9C65340
Per stuk
€ 371,78(excl. BTW)
Littelfuse 6.3A PCB Mount Fuse Holder for 5 x 20mm Fuse, 250V ac
  • RS-stocknr. 769-0192
  • Fabrikantnummer 83000000005
Per stuk (in een verpakking 5)
€ 1,738(excl. BTW)
Better World
Schneider Electric ID RCCB, 25A, 2 Pole, 30mA, Type AC, 240V ac
  • RS-stocknr. 214-2095
  • Fabrikantnummer M9R11225
Per stuk
€ 71,45(excl. BTW)
Better World
Schneider Electric Multi 9 C60N MCB, 4P, 16A Curve C
  • RS-stocknr. 248-3870
  • Fabrikantnummer M9F11416
Per stuk
€ 265,56(excl. BTW)
Better World
ABB System Pro M Compact S200M MCB, 2P, 40A Curve C, 440V AC, 125V DC, 10 kA Breaking Capacity
  • RS-stocknr. 131-905
  • Fabrikantnummer 2CDS272001R0404 S202M-C40
Per stuk
€ 109,84(excl. BTW)
Better World
ABB System Pro M Compact S200 MCB, 1P, 4A Curve D, 253V AC, 72V DC, 6 kA Breaking Capacity
  • RS-stocknr. 527-9447
  • Fabrikantnummer 2CDS251001R0041 S201-D4
Per stuk
€ 50,98(excl. BTW)
Better World
ABB, XT2S MCCB 4P 16A, Fixed Mount
  • RS-stocknr. 236-7477
  • Fabrikantnummer 1SDA067749R1 XT2S 160 TMG 16A FF
Per stuk
€ 525,40(excl. BTW)
Better World
Schneider Electric Acti9 iIG40 RCCB, 25A, 3 Pole, 30mA, 380 → 415V ac
  • RS-stocknr. 218-3907
  • Fabrikantnummer A9R87725
Per stuk
€ 474,84(excl. BTW)
Lovato ModuLo P1MB MCB, 1P, 2A Curve D, 230V AC, 60V DC, 10 kA Breaking Capacity
  • RS-stocknr. 825-5627
  • Fabrikantnummer P1MB1PD02
Per stuk
€ 20,83(excl. BTW)
Better World
Schneider Electric TeSys Thermal Circuit Breaker - GV3 690V Voltage Rating, 32A Current Rating
  • RS-stocknr. 830-3060
  • Fabrikantnummer GV3P32
Per stuk
€ 198,27(excl. BTW)
Better World
Schneider Electric GFP RCCB, 25A, 2 Pole, 26mA, 277V ac
  • RS-stocknr. 211-2462
  • Fabrikantnummer M9R41225
Per stuk
€ 185,38(excl. BTW)
Lovato ModuLo P1MB MCB, 2P, 32A Curve B, 230V AC, 80V DC, 10 kA Breaking Capacity
  • RS-stocknr. 825-5687
  • Fabrikantnummer P1MB2PB32
Per stuk
€ 34,45(excl. BTW)
SIBA 315A Centred Tag Fuse, NH2, 500V ac
  • RS-stocknr. 421-801
  • Fabrikantnummer 20-004-13/315A
Per stuk
€ 19,12(excl. BTW)
WAGO EPSITRON Electronic Circuit breaker 2A 30V 787-2861, 1 channels , DIN Rail Mount
  • RS-stocknr. 177-6027
  • Fabrikantnummer 787-2861/200-000
Per stuk
€ 73,26(excl. BTW)
Siemens 100A Centred Tag Fuse, NH0, 1000V ac
  • RS-stocknr. 395-585
  • Fabrikantnummer 3NE4121
Per stuk (in een verpakking 3)
€ 70,943(excl. BTW)
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