T743L320EB

M4 630L - electronic circuit breaker (Li) 3P - In=320A - Icu=100kA - Ue= 690Vac - setting: Ir= 0.4-1In (overload) - Isd= 1.5-10In (short-circuit)
M4 630L - electronic circuit breaker (Li) 3P - In=320A - Icu=100kA - Ue= 690Vac - setting: Ir= 0.4-1In (overload) - Isd= 1.5-10In (short-circuit)