Specifications

42
COMPACT
®
NS circuit breaker
(*) Short RC : 1.96 /50
(**) Long RC : 4.52/ 115
1.99/ 50 (*)
4.52
/115 (**)
1.18
30
0.59
15
∅0.33
∅ 13
0.31
8
4.46
113.5
X
Z
0.55
14
∅0.91
∅ 23.2
0.70
18
0.39
10
(*) Short RC : 1.69 /43
(**) Long RC : 3.46/ 88
∅0.33
∅ 8.6
∅0.78
∅ 20
0.23
6
2.75
70
X
Z
0.51
13
1.69/ 43 (*)
3.46 /88 (**)
Fixed mounted
Front connections
Bar connection
NSF150/250
(M8 screws)
NSJ400/600
(M10 screws)
2.75
70
Z
X
4.46
113.5
Z
X
0.55
14
Cable connection
NSF150/250
Rear connections
NSF150/250
Z
X
0.55
14
4.46
113.5
X
Z
P13
E28255
E28256
E28254
E28257
E28259
E28260
E28262
E28263
NSJ400/600
E28264
Z
X
2.75
70
E28258
NSJ400/600
Z
X
4.46
113.5
1.83
46.5
E28261
COMPACT
®
NS circuit breaker: dimensions, connections and wiring diagrams
inch
mm
Connections
X
Y
K1K1
G4
G5
(*) P13 = 0.84/ 21.5 for NSF250N/H
Dimensions of energized parts: see page 20.
G4 G5 K1 P13
NSF150/250N/H (inch) 2.75 5.51 1.37 0.76(*)
(mm) 70 140 35 19.5(*)
NSJ400/600N/H/L (inch) 4.46 8.93 1.77 1.02
(mm) 113.5 227 45 526