Europa 2-Pole MCBs 10kA D Curve DIN Rail Mount - Europa Components EUCP250D, This 50A 2-pole miniature circuit breaker has a rated short circuit capacity of 10kA and a D characteristic curve.
Designed for DIN rail mounting and will fit consumer units and three phase distribution boards.
Europa Components EUCP250D Double Pole MCB 10kA D Curve 50A