xPole Combined RCD/MCB Device PFL4, 1+N-pole

This PFL4 is a line voltage-independent electromechanical residual current protection unit with integrated overcurrent protection. This combined RCD/MCB device in 1+N-pole is not only available as AC and pulse current sensitive "standard type A", but also as type G with a time delay of at least 10 ms and as AC.

While the AC and the A are only impulse current resistant up to 250 A, the type G offers an increased impulse current resistance of more than 3 kA. This makes it the ideal choice when false tripping must be avoided.