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RCBO
WAFD Arc Fault Detection Device with RCBO
Arc fault detection on top of a full RCBO: overload, short circuit and residual current in the usual single module, plus the series arcing that none of those three responds to — the fault behind a damaged cable or a loose terminal.
Technical overview
Core specifications
Rated current In6, 10, 16, 20, 25, 32, 40A
Poles1P+N, single module
Protection curveB
Rated residual operating current I∆n30mA
RCD typeAC, A
Short-circuit capacity Ics6kA
Rated working voltage UeAC 230V
Rated frequency50Hz ±2%
Insulation voltage Ui400V
Impulse withstand Uimp4kV
Insulation material groupIIIa
Ambient temperature-5 to +40°C
Storage temperature-25 to +55°C
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Technical files
Datasheet, dimensions and certificate scope
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PDF · Product datasheet DWG/PDF · Dimensions & installation PDF · Certificate scope
Request Technical Files Typical use
- Circuits with concealed or ageing cabling
- Bedrooms and sleeping accommodation
- Installations where arc protection is specified
Compliance references
- CE · UKCA, as marked on the product
Customisation scope
- Brand marking
- Current mix
- Packaging
Related products
Other products supplied for the same installations.
RCBO
WRCA Type A/AC Standard RCBO
Overload, short-circuit and earth-fault protection for one final circuit in a single module. The handle takes a padlock, so a circuit can be locked off for work without pulling the device.
View specifications →
RCBO
WRCM Electromagnetic RCBO
An electromagnetic tripping system rather than an electronic one, so operation does not depend on the supply voltage being present. Available on C and D characteristics at 10kA.
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RCBO
WRCN Mini RCBO — Switched Neutral
MCB-sized RCBO with switched neutral as standard. Isolating the neutral with the line means only the faulty circuit is taken out of service, which shortens installation and periodic testing.
View specifications →Technical & sales support
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