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 Application Breaking Capacity Circuit Breaker Type Earth Leakage Protection Type
RS-stocknr. 183-3656
Fabrikantnummer452063
FabrikantABB
205,65 €
Each
Aantal stuks
3 + N 63 A DDA204 300mA 400 V - DIN Rail - - DDA200 Commercial, Industrial, Residential - RCD -
RS-stocknr. 610-3492
Fabrikantnummer2CSB204101R3630 - DDA204A-63/0,3
FabrikantABB
151,78 €
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Aantal stuks
3 + N 63 A - 300mA 415 V - DIN Rail pro M compact - DDA 200 A - - - -
RS-stocknr. 731-9843
Fabrikantnummer4 107 13
FabrikantLegrand
189,23 €
Each
Aantal stuks
1 + N 16 A - 30mA - - - - - DX3 - - - -
RS-stocknr. 610-3442
Fabrikantnummer2CSB204101R1250 - DDA204A-25/0,03
FabrikantABB
99,25 €
Each
Aantal stuks
3 + N 25 A - 30mA 415 V - DIN Rail pro M compact - DDA 200 A - - - -
RS-stocknr. 490-208
Fabrikantnummer236746 & PXF-25/2/03-A
FabrikantEaton
59,11 €
Each
Aantal stuks
1 + N 25 A - 300mA 230 V - DIN Rail PXF - PXF-A - - - -
RS-stocknr. 183-3553
Fabrikantnummer179531 & FRCDM-40/4/003-G/BFQ
FabrikantEaton
666,62 €
Each
Aantal stuks
3 + N 40 A - 30mA 240 V 220V DIN Rail FRCdM Time Delay FRCDM Frequency Converter 500 A RCD -
RS-stocknr. 183-3655
Fabrikantnummer452053
FabrikantABB
147,20 €
Each
Aantal stuks
3 + N 40 A DDA204 300mA 400 V - DIN Rail - - DDA200 Commercial, Industrial, Residential - RCD -
RS-stocknr. 731-9840
Fabrikantnummer4 107 04
FabrikantLegrand
197,52 €
Each
Aantal stuks
1 + N 10 A - 30mA - - - - - DX3 - - - -
RS-stocknr. 922-8639
Fabrikantnummer235414 & PFIM-63/4/003-MW
FabrikantEaton
208,05 €
Each
Aantal stuks
3 + N 63 A - 30mA 230 → 400 V - DIN Rail PFIM Instantaneous PFIM - - RCCB -
RS-stocknr. 922-8651
Fabrikantnummer235426 & PFIM-25/2/03-A-MW
FabrikantEaton
124,58 €
Each
Aantal stuks
1 + N 25 A - 300mA 230 → 400 V - DIN Rail PFIM Instantaneous PFIM - - RCCB -
RS-stocknr. 790-9487
FabrikantnummerA9D69632
159,56 €
Each
Aantal stuks
- 32 A - 300mA 230 V - DIN Rail Acti 9 - iDPN - - - -
RS-stocknr. 183-3653
Fabrikantnummer452061
FabrikantABB
318,91 €
Each
Aantal stuks
3 + N 63 A DDA204 30mA 400 V - DIN Rail - - DDA200 Commercial, Industrial, Residential - RCD -
RS-stocknr. 922-8645
Fabrikantnummer235420 & PFIM-80/4/03-MW
FabrikantEaton
295,46 €
Each
Aantal stuks
3 + N 80 A - 300mA 230 → 400 V - DIN Rail PFIM Instantaneous PFIM - - RCCB -
RS-stocknr. 732-0067
Fabrikantnummer4 116 14
FabrikantLegrand
118,26 €
Each
Aantal stuks
1 + N 40 A - 300mA - - - - - DX3 - - - -
RS-stocknr. 136-8602
Fabrikantnummer1492-RCDA4B40
FabrikantAllen Bradley
178,00 €
Each
Aantal stuks
3 + N 40 A - 100mA 230 V, 400 V - DIN Rail - - 1492-RCDA Industrial 1 (Residual) kA, 10 (Short-Circuit) kA RCD -
RS-stocknr. 239-4919
Fabrikantnummer7540.2801.9
FabrikantKopp
33,41 €
Each
Aantal stuks
1 + N 40 A - 30mA 230 V - DIN Rail - Instantaneous - - - - -
RS-stocknr. 731-9972
Fabrikantnummer4 111 89
FabrikantLegrand
405,24 €
Each
Aantal stuks
3 + N 32 A - 30mA 400 V - - - - DX3 - - - -
RS-stocknr. 825-6087
FabrikantnummerP1RC2P63AC030
FabrikantLovato
80,72 €
Each
Aantal stuks
1 + N 63 A - 30mA 230 V - DIN Rail Mount - - P1RC - - - -
RS-stocknr. 731-9890
Fabrikantnummer4 107 86
FabrikantLegrand
246,01 €
Each
Aantal stuks
1 + N 20 A - 30mA - - - - - DX3 - - - -
RS-stocknr. 183-3555
Fabrikantnummer179532 & FRCDM-63/4/003-G/BFQ
FabrikantEaton
775,20 €
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Aantal stuks
3 + N 63 A - 30mA 240 V 220V DIN Rail FRCdM Time Delay FRCDM Frequency Converter 630 A RCD -
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