Eaton 167889 residual current circuit breaker digital all-wire 40 A 4p 300 mA type S/B+

Residual current circuit breaker FRCdM, 4-pole, rated current In: 40 A, rated short-circuit strength Icn: 10 with backup fuse kA, rated residual current IN: 0.3 A, switching devices for industrial applications and high-end commercial buildings