4-pole residual current circuit breaker 002062649

AC/DCmodularmolded case

The Residual current circuit breaker (RCCB) B and B+ type is designed with protection against indirect contact live wires and has protection in case of direct contact of live parts or IΔn ≤ 30 mA. It also has a fire protection designed for areas exposed to fire hazard. This tool also has a pure sinus residual current, and sinus and pulsating direct current ranging up to 50 or 60Hz. It can also operate with AC + A + smooth direct current plus high frequency ranges from 1 kHz to 20 kHz. This device is available for frequency converters, photovoltaic systems, charging stations for electric vehicles, and variable speed machine tools. It can also be used for UPS, computer data centers, elevator controls, all kinds of cranes of all and electronic equipment on construction sites applications.