Automatic circuit breaker АВ2М4С-55-41-400-МР4-УХЛ3-НР380ВAC-ПЭ220ВDC-3p3z 400A; max current trip unit МРТ4-МП; independent trip coil 380V AC; electromagnetic drive 220V DC; free contacts 3p3z Contactor 1037818

Switches are intended to replace the AVM series circuit breakers in operation and are manufactured based on the VA50-41 and VA50-43 series switches. The switches are used in AC electrical circuits with a rated voltage of up to 660 V at a frequency of 50 or 60 Hz for conducting current in normal mode and disconnecting during short circuits and overloads, as well as for infrequent (up to 10 times per day) operational switching of these circuits. The series is included in the list of domestic products according to RF Decree No. 719 (Ministry of Industry and Trade register). AV2M4N-53-41 – non-selective for rated currents 250 and 400 A AV2M4S-55-41 – selective for rated currents 250 and 400 A AV2M10N-53-41 – non-selective for rated currents 800 and 1000 A AV2M10S-55-41 – selective for rated currents 800 and 1000 A AV2M15N-53-43 – non-selective for rated currents 1200 and 1500 A. AV2M15S-55-43 – selective for rated currents 1200 and 1500 A. AV2M20N-53-43 – non-selective for rated currents 1500 and 2000 A. AV2M20S-55-43 – selective for rated currents 1500 and 2000 A. AV2M4-56-41 – without maximum current trips for rated current 400 A. AV2M10-56-41 - without maximum current trips for rated currents 800 and 1000 A. AV2M15-56-43 – without maximum current trips for rated currents 1200 and 1500 A. AV2M20-56-43 - without maximum current trips for rated currents 1500 and 2000 A.