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.

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Omschrijving Prijs Number of Poles Current Rating Model Number Trip Sensitivity Rated AC Voltage Rated DC Voltage Mounting Style Range Break Time Series Breaking Capacity at Maximum Voltage Rating Circuit Breaker Type Earth Leakage Protection Type Overall Depth
RS-stocknr. 136-8590
Fabrikantnummer1492-RCDA4A40
FabrikantAllen Bradley
179,00 €
Each
Aantal stuks
3+N 40A - 30mA 230 V, 400V - DIN Rail - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8585
Fabrikantnummer1492-RCDA2C25
FabrikantAllen Bradley
95,80 €
Each
Aantal stuks
1+N 25A - 300mA 230 V, 400V - DIN Rail - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8589
Fabrikantnummer1492-RCDA4A25
FabrikantAllen Bradley
142,00 €
Each
Aantal stuks
3+N 25A - 30mA 230 V, 400V - DIN Rail Mount - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8595
Fabrikantnummer1492-RCDA4C63
FabrikantAllen Bradley
228,00 €
Each
Aantal stuks
3+N 63A - 300mA 230 V, 400V - DIN Rail - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8605
Fabrikantnummer1492-RCDA4D40
FabrikantAllen Bradley
149,00 €
Each
Aantal stuks
3+N 40A - 500mA 230 V, 400V - DIN Rail - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8596
Fabrikantnummer1492-RCDA4C40S
FabrikantAllen Bradley
211,00 €
Each
Aantal stuks
3+N 40A - 300mA 230 V, 400V - DIN Rail - Time Delay 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8600
Fabrikantnummer1492-RCDA2B25
FabrikantAllen Bradley
109,00 €
Each
Aantal stuks
1+N 25A - 100mA 230 V, 400V - DIN Rail - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8610
Fabrikantnummer1492-RCDA4B63S
FabrikantAllen Bradley
309,00 €
Each
Aantal stuks
3+N 63A - 100mA 230 V, 400V - DIN Rail Mount - Time Delay 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8592
Fabrikantnummer1492-RCDA4A63
FabrikantAllen Bradley
249,00 €
Each
Aantal stuks
3+N 63A - 30mA 230 V, 400V - DIN Rail Mount - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8606
Fabrikantnummer1492-RCDA4B40S
FabrikantAllen Bradley
232,00 €
Each
Aantal stuks
3+N 40A - 100mA 230 V, 400V - DIN Rail - Time Delay 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8584
Fabrikantnummer1492-RCDA2A25
FabrikantAllen Bradley
109,00 €
Each
Aantal stuks
1+N 25A - 30mA 230 V, 400V - DIN Rail - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8609
Fabrikantnummer1492-RCDA4D25
FabrikantAllen Bradley
121,00 €
Each
Aantal stuks
3+N 25A - 500mA 230 V, 400V - DIN Rail - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8597
Fabrikantnummer1492-RCDA4C63S
FabrikantAllen Bradley
281,00 €
Each
Aantal stuks
3+N 63A - 300mA 230 V, 400V - DIN Rail - Time Delay 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8598
Fabrikantnummer1492-RCDA4C80
FabrikantAllen Bradley
355,00 €
Each
Aantal stuks
3+N 80A - 300mA 230 V, 400V - DIN Rail Mount - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8603
Fabrikantnummer1492-RCDA4B25
FabrikantAllen Bradley
146,00 €
Each
Aantal stuks
3+N 25A - 100mA 230 V, 400V - DIN Rail Mount - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8588
Fabrikantnummer1492-RCDA4C40
FabrikantAllen Bradley
156,00 €
Each
Aantal stuks
3+N 40A - 300mA 230 V, 400V - DIN Rail - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8591
Fabrikantnummer1492-RCDA2A40
FabrikantAllen Bradley
135,00 €
Each
Aantal stuks
1+N 40A - 30mA 230 V, 400V - DIN Rail - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8608
Fabrikantnummer1492-RCDA4D80
FabrikantAllen Bradley
334,00 €
Each
Aantal stuks
3+N 80A - 500mA 230 V, 400V - DIN Rail - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8586
Fabrikantnummer1492-RCDA4C25
FabrikantAllen Bradley
134,00 €
Each
Aantal stuks
3+N 25A - 300mA 230 V, 400V - DIN Rail - - 1492-RCDA - RCD - 75mm
RS-stocknr. 136-8602
Fabrikantnummer1492-RCDA4B40
FabrikantAllen Bradley
181,00 €
Each
Aantal stuks
3+N 40A - 100mA 230 V, 400V - DIN Rail - - 1492-RCDA - RCD - 75mm