Residual current operated circuit-breakers for household and similar use-Particular requirements for devices with screwless-type terminals for external copper conductors
家用和类似用途的剩余电流操作断路器
This document applies to devices equipped with screwless-type terminals for current not
exceeding 40 A, primarily suitable for connecting unprepared copper conductors of
cross-section up to 10 mm2.All current amendments available at time of purchase are included with the purchase of this document.