Thermo magnetic, Release 3-Pole
Motor Protection Terminals Standard, terminal screws as
accessories
Rated current = rated
uninterrupted current
In = Iu
Setting range
Overload releases
Short-circuit releases
50
40 - 50
400 - 700
NZMB1-M50 Dimensions
NZMB1-M50 protects motors
NZMB1-M50 circuit breakers protect motors
and cables against overloads. The short-circuit release of
the NZMB1-M50 can be set to 12 to 14 times the rated motor
current to ensure that starting current peaks are not
shut down by the protective device. NZMB1-M50 circuit
breakers provide reliable and phase failure sensitive
protection for motors from 32 A to 1400 A.
92 kb