EFI-4 B+ 40/0.3 ETI POLAM

Category: RCD Circuit Breakers, Description: RCD breaker; Inom: 40A; Ires: 300mA; Poles: 4; 230V,400V; IP20; EFI, Operating temperature: -25...55°C, Conform to the norm: IEC EN 61008; IEC EN 62423, Residual current: 0.3A, Number of poles: 4, Current rating: 40A, Rated voltage: 0.23kV; 0.4kV, Short circuit breaking capacity: 10kA, Manufacturer series: EFI, Mounting: for DIN rail mounting, IP rating: IP20, Trade name: RCCB, Type of protection: RCD breaker, Breaker features: simultaneous closing operation, Kind of circuit breaker: type B+, Cross section of connecting wires: 1...25mm2.