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. 610-3458
Fabrikantnummer2CSB204101R1400 - DDA204A-40/0.03
FabrikantABB
75,60 €
Each
Aantal stuks
4 40 A - 30mA 415 V - DIN Rail Pro M compact - DDA 200 A - - - -
RS-stocknr. 610-3385
Fabrikantnummer2CSB203101R3250 - DDA203A-25/0,3
FabrikantABB
71,20 €
Each
Aantal stuks
3 25 A - 300mA 415 V - DIN Rail Pro M compact - DDA 200 A - - - -
RS-stocknr. 610-3874
Fabrikantnummer2CSB203101R1400 - DDA203A-40/0,03
FabrikantABB
72,80 €
Each
Aantal stuks
3 40 A - 30mA 415 V - DIN Rail Pro M compact - DDA 200 A - - - -
RS-stocknr. 610-3868
Fabrikantnummer2CSB203101R1250 - DDA203A-25/0.03
FabrikantABB
68,80 €
Each
Aantal stuks
3 25 A - 30mA 415 V - DIN Rail Pro M compact - DDA 200 A - - - -
RS-stocknr. 176-807
Fabrikantnummer2CCL562111E0165 - FS401E-B16/0.03
FabrikantABB
91,20 €
Each
Aantal stuks
2 16 A - 30mA 230 V - - SmiSSline - FS401 - - - -
RS-stocknr. 183-3637
Fabrikantnummer442053
FabrikantABB
126,30 €
Each
Aantal stuks
4 40 A F204 300mA 400 V - DIN Rail - - FH200 Domestic - RCD -
RS-stocknr. 610-3773
Fabrikantnummer2CSB202101R1250 - DDA202A-25/0.03
FabrikantABB
62,40 €
Each
Aantal stuks
2 25 A - 30mA 415 V - DIN Rail Pro M compact - DDA 200 A - - - -
RS-stocknr. 183-3652
Fabrikantnummer452051
FabrikantABB
204,65 €
Each
Aantal stuks
4 40 A DDA204 30mA 400 V - DIN Rail - - DDA200 Commercial, Industrial, Residential - RCD -
RS-stocknr. 183-3656
Fabrikantnummer452063
FabrikantABB
154,37 €
Each
Aantal stuks
4 63 A DDA204 300mA 400 V - DIN Rail - - DDA200 Commercial, Industrial, Residential - RCD -
RS-stocknr. 610-3802
Fabrikantnummer2CSB202101R3250 - DDA202A-25/0.3
FabrikantABB
67,60 €
Each
Aantal stuks
2 25 A - 300mA 415 V - DIN Rail Pro M compact - DDA 200 A - - - -
RS-stocknr. 183-3635
Fabrikantnummer442061
FabrikantABB
228,19 €
Each
Aantal stuks
4 63 A F204 30mA 400 V - DIN Rail - - FH200 Domestic - RCD -
RS-stocknr. 186-3465
Fabrikantnummer444061
FabrikantABB
88,45 €
Each
Aantal stuks
2 63 A FH202 S AC-63/0,03 30mA - - DIN Rail Mount - Instantaneous FH200 Domestic - RCD -
RS-stocknr. 183-3610
FabrikantnummerT235833
FabrikantABB
638,40 €
Each
Aantal stuks
4 40 A F204 30mA - - DIN Rail - - FH200 Domestic - RCD -
RS-stocknr. 183-3638
Fabrikantnummer442043
FabrikantABB
116,49 €
Each
Aantal stuks
4 25 A F204 300mA 400 V - DIN Rail - - FH200 Domestic - RCD -
RS-stocknr. 610-3414
Fabrikantnummer2CSB203101R4250 - DDA203A-25/0,5
FabrikantABB
71,20 €
Each
Aantal stuks
3 25 A - 500mA 415 V - DIN Rail Pro M compact - DDA 200 A - - - -
RS-stocknr. 183-3650
Fabrikantnummer450541
FabrikantABB
149,60 €
Each
Aantal stuks
2 25 A DDA202 30mA 400 V - DIN Rail - - DDA200 Commercial, Industrial, Residential - RCD -
RS-stocknr. 186-3455
Fabrikantnummer443041
FabrikantABB
52,00 €
Each
Aantal stuks
2 25 A FH202 AC-25/0,03 30mA - - DIN Rail Mount - Instantaneous FH200 Both Residential and Commercial, Buildings - RCD -
RS-stocknr. 183-3647
Fabrikantnummer450040
FabrikantABB
205,25 €
Each
Aantal stuks
2 25 A DDA202 10mA 400 V - DIN Rail - - DDA200 Commercial, Industrial, Residential - RCD -
RS-stocknr. 183-3653
Fabrikantnummer452061
FabrikantABB
240,00 €
Each
Aantal stuks
4 63 A DDA204 30mA 400 V - DIN Rail - - DDA200 Commercial, Industrial, Residential - RCD -
RS-stocknr. 610-3486
Fabrikantnummer2CSB204101R3400 - DDA204A-40/0,3
FabrikantABB
74,80 €
Each
Aantal stuks
4 40 A - 300mA 415 V - DIN Rail Pro M compact - DDA 200 A - - - -