DZ158LE Residual Current Operated Circuit Breaker

Modular DIN Rail-Residual Current Operated Circuit Breaker with Over-current Protection

1.1 Function

Personnel and fire protection

Cable and line protection against overload and


1.2 Selection

I∆n ≤ 30 mA: additional protection

in the case of direct contact.

I∆n ≤300 mA: preventative fire protection

in the case of ground fault currents.

AC class – Tripping is ensured for sinusoidal,

alternating currents, whether they be quickly applied

or slowly increase.