Specifications

41
COMPACT
®
NS circuit breaker
Interlocking systems
Interlocking systems with rotary operating handles
Dimensions
Interlocking systems with toggles
Dimensions 3-pole
Front panel cutouts
E28253
E28251
E28252
X
Y
L16
L17
L
E29165
E21686
P5
Z
X
E29164
Front panel cutout
inch
mm
COMPACT
®
NS circuit breaker: dimensions, connections and wiring diagrams
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NSF150/250 (inch) 12.79 3.54 3.44 6.89 6.14 5.23 0.36 0.35 11.61 2.97 5.90 2.95
(mm) 325 90 87.5 175 156 133 9.25 9 295 75.5 150 75
NSJ400/600 (inch) 16.38 4.53 3.94 7.87 8.27 6.18 0.20 0.97 15.20 3.94 6.89 2.93
(mm) 416 115 100 200 210 157 5 24.6 386 100 175 74.5
X
Y
C2
C3
R19
R2R2
Y
Z
G
X
X
J
Y
F
B
H
A
C
D
H
F
K
L
N
M
C2 C3 L L16 L17 R2 R19 P5
NSF150/250N/H (inch) 2.12 4.25 2.06 5.51 9.64 2.12 5.51 3.26
(mm) 54 108 52.5 140 245 54 140 83
NSJ400/600N/H/L (inch) 3.64 7.24 2.75 7.28 12.79 2.81 7.28 4.21
(mm) 92.5 184 70 185 325 71.5 185 107