ABB DS203NC residual current circuit breakers

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The ABB DS203NC RCBO (residual current circuit breakers with overcurrent protection) is totally integrated into the modular System pro M compact range and is a suitable response to the request for protective equipment that meets the different types of circuits of the modern three-phase systems.

It is a compact and sensitive solution for a 3P+N RCBO device, offering 30% less space requirement for installations.

DS203NC range combines, in a single device of only four modules width, the protection against overcurrents (overload and short circuit) and earth fault currents. The range, developed in accordance to product standards IEC/EN 61009-1 and IEC/EN 61009-2-1, is available with a breaking capacity of 6 kA.

For more information: https://new.abb.com/low-voltage/products/system-pro-m/residual-current-devices/rcbo/ds203nc.