
Doepke Pre-populated Board with Type-B Heat Pump RCCB
£274.08
(Inc. VAT)
£228.40
(Ex. VAT)
The Doepke DFS 2 040-2/0,03-HP RCCB is suitable for heat pumps, meeting manufacturer requirements including Vaillant.
Capable of detecting AC, pulsating DC, and smooth DC residual currents leakage up to 150kHz
An RCCB provides residual current protection, overcurrent protection should be provided with a suitably sized MCB.
https://www.doepke.co.uk/RCCBs-Type-HP.php
Doepke Heat Pump RCD Technical Note