Thermo magnetic, Release 3-Pole
Protection of Systems and Cables
Fixed overload releases Terminals Standard, terminal screws as
accessories
Rated current = rated
uninterrupted current
In = Iu
Setting range
Overload releases
Short-circuit releases
30
30
350
NZMB1-AF30-NA Dimensions
NZMB1-AF30-NA protects systems
NZMB1-AF30-NA circuit-breakers protect
entire systems on all levels, from the main distribution
board right up to the loads. As the incoming
circuit-breaker, the NZMB1-AF30-NA will of course also
provide secondary side overload protection for the
transformer. A variant with modified short-circuit releases
also enables a power network with time selectivity.
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