RS PRO Residential RCCBs, 40A, 4 Pole, 300mA, Type A, 400V

These RS PRO residual current circuit breakers serve multiple protective functions, including fault protection, fire protection, and additional protection against direct contact. Also facilitating isolation and offer an optional operation position.
Type A RCCBs – sensitive to alternating and pulsating direct residual operating currents. Additionally, their terminal shape prevents the connection of conductors outside the designated connection area, which ensures safe and proper installation.

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.