• Applications and functions Providing motor overload protection and short-circuit protection Used in industry, infrastructure, building, etc. • Features Motor protection provided by thermal-magnetic devices built into the circuit-breaker Additional components are available: Auxiliary contact Shunt release Under-voltage release Auxiliary alarm Enclosure • Technical specifications Standards: IEC 60947-4-1, IEC 60947-2 Rated operational voltage: up to 690 V AC Rated insulation voltage: 690 V AC Rated impulse withstand voltage: 8 kV Rated frequency: 50/60 Hz Protection degree: IP20, IP65 with enclosure