Noark RCBO 6kA 4 Mod 4 Pole Type A , B and C Curve 30mA and 300mA
Ex9NL residual current circuit breakers are suitable for domestic as well as industrial applications. They are based on combination of residual current device with permanent magnet principle and circuit breaker with thermal overload release and magnetic short circuit current release. It brings the advantage of voltage independent function of the residual current device. Adequate voltage is only necessary when testing the Noark RCBO with the T test button. Magnetic RCBOs should be tested regularly. Recommend is to test it every 6 months in fair environment and every month in heavy condition.
Residual Current circuit Breakers with Overload protection according to IEC / EN 61009-1
■ Rated breaking capacity Icn 6 kA
■ 3+N-pole version
■ Rated residual current 30, 300 mA
■ Rated currents up to 40 A
■ B and C tripping characteristics of installed circuit breaker
■ AC and A type of RCD
■ 4-module width
■ Suitable for applications from -25 to +40°C
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