Special trip block ZMR-...-PKZ2 with
overload relay function
For switching off a contactor in the control circuit in
the event of an overload by means of a trip block ZMR-...PKZ2
with an overload relay function and with simultaneous
indication. The circuit-breaker thumb-grip remains in the
On position. Circuit-breaker with trip block ZMR,
high-capacity contact module S and NHI11-PKZ2.
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