Iskra Doo MS-25-20, Motor Protection Switch, 3 Phase, 690VAC, 16 - 20 Amp Setting Range, Thermal and Magnetic Release Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and Short circuit. Used in industry, small machines, agricultural machines, compressors etc. Features : Magnetic and Thermal releases < 50mS Trip Delay Time 3 Pole Disconnect Short Circuit Breaking Capacity up to 4kA Voltage resettable version available Customised versions available Standards : IEC/EN 60898,60947-3 IP20 (IP40 Installed) IEC 61008 AS/NZ 61009-1 Specification Iskra Doo Part Number MS-25-20 Functions 3 Phase Motor Protection Switch Nominal Voltage 230/400VAC @ 50/60Hz Nominal Current Range 16 - 20 Amp RMS Trip Delay Time < 50ms Rated Frequency 50/60 Hz Operating Temperature -25 to 60 Deg C Rated Operations 100,000 Ops Insulation Voltage 690V Overload Protection Thermal and Magnetic Release Breaking Capacity 230V(6kA) 415V(4kA) 500V(2.5kA) 690V(2kA) Approvals CSA, EAC Standards IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1 Weight 230g Enclosure Material UL94 Factory Pack Qty 1 Datasheet Product Datasheet Alternatives Trent FGV2 Series