RCDs

An RCD (residual current device), has been designed to protect you from fatal electric shocks as it automatically switches off electricity when there is a fault. This potentially life-saving device protects against electrocution in instances where there is a bare wire, over-heating or earth faults.

RCDs are also known as an RCCB (residual-current circuit breaker) in the UK but in the United States and Canada they are referred to as a GFCI (ground fault circuit interrupter).
If RCDs are regularly tested, they are reliable life-saving devices, reducing the risk of electric shock and protecting your home against electrical fires.

How does an RCD work?
An RCD is placed within the circuits it has to protect. By monitoring the electric current, it can quickly detect when a circuit fails and electricity is flowing incorrectly. When the fault is detected, the RCD switches off the circuit so that the person handling the wires comes to no harm.
RCDs are often integrated with a fuse or MCB (miniature circuit breaker) adding protection when there are excessive current causing spikes or surges in the circuit.

Types of RCD
  • Fixed RCDs: they are installed in a fuse box and are used for both industrial and domestic applications. They protect lots of circuits and provide an excellent level of protection. RCDs located within a consumer power distribution unit are mostly passive. This allows household appliances to re-establish normal operation when the circuit power is restored.
  • Socket-Outlet RCDs: they provide individual protection to the person who is in contact with the equipment. They can be used in place of a standard socket outlet. Socket-outlet RCDs are either active or passive. They are latching in operation so are not ideal for power tools which do not require a restart when the circuit is restored.
  • Portable RCDs: they also only provide individual protection to the person who is in contact with the equipment. They plug into any standard socket, and the appliance is then plugged into the RCD. Portable RCDs are mostly active and unlatch when any abnormality is detected. People who use outside power tools would benefit from a portable RCD as their equipment could become dangerous if they were suddenly reactivated.

...
Lees meer Lees minder

Filters

81 - 100 van 409 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs Number of Poles Current Rating Model Number Trip Sensitivity Rated AC Voltage Rated DC Voltage Mounting Style Range Break Time Series Application Breaking Capacity Breaking Capacity at Maximum Voltage Rating Circuit Breaker Type
RS-stocknr. 922-8614
Fabrikantnummer235406 & PFIM-25/4/003-MW
FabrikantEaton
€ 135,76
Each
Aantal stuks
- 25A - 30mA 230 → 400V - DIN Rail PFIM Instantaneous PFIM - - - RCCB
RS-stocknr. 825-6071
FabrikantnummerP1RC2P25AC300
FabrikantLovato
€ 58,96
Each
Aantal stuks
1 + N 25 A - 300mA 230 V - DIN Rail Mount - - P1RC - - - -
RS-stocknr. 734-9201
FabrikantnummerA9Q11440
€ 391,75
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 732-0077
Fabrikantnummer4 116 64
FabrikantLegrand
€ 199,05
Each
Aantal stuks
3 + N 25 A - 300mA 400 V - - - - DX3 - - - -
RS-stocknr. 776-8747
FabrikantnummerA9V41240
€ 136,59
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 183-3655
Fabrikantnummer452053
FabrikantABB
€ 153,21
Each
Aantal stuks
- 40A DDA204 300mA 400V - DIN Rail - - DDA200 - - - RCD
RS-stocknr. 825-6096
FabrikantnummerP1RC4P40AC030
FabrikantLovato
€ 87,40
Each
Aantal stuks
3 + N 40 A - 30mA 230 V, 400 V - DIN Rail - - P1RC - - - -
RS-stocknr. 922-8673
Fabrikantnummer235440 & PFIM-40/4/01-A-MW
FabrikantEaton
€ 172,15
Each
Aantal stuks
- 40A - 100mA 230 → 400V - DIN Rail PFIM Instantaneous PFIM - - - RCCB
RS-stocknr. 490-450
Fabrikantnummer236779 & PXF-40/4/05-A
FabrikantEaton
€ 64,66
Each
Aantal stuks
3 + N 40 A - 500mA 400 V - DIN Rail PXF - PXF-A - - - -
RS-stocknr. 490-030
Fabrikantnummer236726 & PXF-16/2/001-A
FabrikantEaton
€ 79,69
Each
Aantal stuks
- 16A - 10mA 230V - DIN Rail Mount PXF - PXF-A - - - -
RS-stocknr. 922-8686
Fabrikantnummer235461 & PFIM-40/2/03-S-MW
FabrikantEaton
€ 168,45
Each
Aantal stuks
- 40A - 300mA 230 → 400V - DIN Rail PFIM Time Delay PFIM - - - RCCB
RS-stocknr. 200-6013
Fabrikantnummer5SV3342-4
FabrikantSiemens
€ 800,00
Each
Aantal stuks
4 25 A 5SV3342-4 30mA 400 V - DIN Rail (REG) Sentron - 5SV3 - - - -
RS-stocknr. 610-3795
Fabrikantnummer2CSB202101R1630 - DDA202A-63/0.03
FabrikantABB
€ 279,80
Each
Aantal stuks
1 + N 63 A - 30mA 415 V - DIN Rail Pro M compact - DDA 200 A - - - -
RS-stocknr. 200-6014
Fabrikantnummer5SV3344-4
FabrikantSiemens
€ 826,00
Each
Aantal stuks
4 40 A 5SV3344-4 30mA 400 V - DIN Rail (REG) Sentron - 5SV3 - - - -
Nieuw
RS-stocknr. 210-3528
Fabrikantnummer3VA9223-0RL30
FabrikantSiemens
€ 1.160,00
Each
Aantal stuks
3 250A 3VA9214-0RL20 - - - Screw Mount SENTRON - 3VA9 - - - -
RS-stocknr. 179-9694
FabrikantnummerA9N18571
€ 116,00
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 922-8727
Fabrikantnummer236212 & PKNM-16/1N/C/003-MW
FabrikantEaton
€ 137,23
Each
Aantal stuks
- 16A - 30mA 230V - DIN Rail PKNM Instantaneous PKNM - - - -
RS-stocknr. 922-8715
Fabrikantnummer236082 & PKNM-10/1N/C/003-A-MW
FabrikantEaton
€ 129,65
Each
Aantal stuks
- 10A - 30mA 230V - DIN Rail PKNM Instantaneous PKNM - - - -
RS-stocknr. 183-3547
Fabrikantnummer167893 & FRCDM-40/4/003-G/B
FabrikantEaton
€ 587,82
Each
Aantal stuks
- 40A - 30mA 240V 220V DIN Rail FRCdM Time Delay FRCDM - - 500 A RCD
RS-stocknr. 136-8585
Fabrikantnummer1492-RCDA2C25
FabrikantAllen Bradley
€ 95,80
Each
Aantal stuks
- - - - - - - - - - - - - -