The Wylex Lifeline Range Wrds80/2 is a Type A Residual Current Circuit Breaker with Overload protection (RCD) suitable for wall mounting in any interior room. With a maximum amperage of 80A and a current rating of 71-80 A, it provides safety circuit protection, overload protection, short circuit protection, and overcurrent protection. The grey switch control device has a tripping characteristic of Type B, operates at 201-250V AC, and has a break time of instantaneous. With a DIN rail mounting style and screw terminals for electrical connections, this fixed RCD from Wylex is a reliable choice for electrical wiring applications.
RCD wasn't new but I still replaced my faulty RCD. Tested when installed and passed the tests, been in over a week and hasn't tripped accidentally. Very pleased with this purchase. Had reservations about buying an RCD that had been used, although I believe it was advertised as 'new'.