T743L500

M4 630L - thermal-magnetic circuit breaker 3P - In=500A - Icu=100kA - Ue= 690Vac - setting: Ir= 0.8-1In (overload) - Isd= 5-10In (short-circuit)
M4 630L - thermal-magnetic circuit breaker 3P - In=500A - Icu=100kA - Ue= 690Vac - setting: Ir= 0.8-1In (overload) - Isd= 5-10In (short-circuit)