ZBB1L series residual current release detailed information
Purpose: Assembled on the right side of ZBB1 miniature circuit breaker to protect against faults such as ground leakage, direct or indirect electric shock to the human body.
Technical parameters comply with standards: IEC61009-1, GB16917.1 Rated working voltage: AC 230V (1N, 2P, 3N, 4P) AC400 3P Remaining operating current: 30mA; Remaining current action interruption time: ≤ 0.1s.