Circuit-breakers NZM1, 2, 3, 4 up to 2000 A - Moeller Electric Parts

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Engineering
Auxiliary switches, trip-indicating auxiliary contacts
Circuit-breakers, switch-disconnectors
Front cut-out
NZM1, NZM2, NZM3, NZM4
X
X
Cut-out a
toggle lever
Y
e
X
Moeller HPL0211-2007/2008
Cut-out b
rotary handle,
remote operator
Y
e
http://catalog.moeller.net
f
f
a
b
c
d
Distance from mounting plate and
door cutout
c
mm
d
mm
Cut-out a
e
mm
f
mm
Cut-out b
NZM1 68 73 40 23 46 91
NZM2 103 108 79 36 96 101
NZM3 120.5 125.5 79 36 96 136
NZM4 138 146 101 105 118 204
e
mm
f
mm
Standard auxiliary contact
(HIN)
Early-make auxiliary contact (HIV)
Trip-indicating auxiliary
contact (HIA)
L1L2L3
HIN
L1L2L3
HIN
L1L2L3
HIN
I
+
I
+
+
+
I
NZM 1, 2, 3
L1L2L3
HIV
L1L2L3
HIV
L1L2L3
HIV
+
+
+
+
I
I
I
NZM 4
L1L2L3
HIV
L1L2L3
HIV
L1L2L3
HIV
+
+
+
+
I
I
I
L1L2L3
HIA
L1L2L3
HIA
L1L2L3
HIA
+
+ I
I
+
+ I
0 l I Switching on Q Contact closed
q Contact open
0 m I Switching off
+ m I Trip
Notes
If early-make contacts are required in combination with shunt or undervoltage releases,
please select the combination type in the “Release” section.