Installation guide

B-9
Dimensions
Compact NS100 to 250
Dimensions, 3 or 4 poles Fixed device Withdrawable device
DB101634 DB101635 DB101636
(*) Short terminal shields are
mandatory.
Vertical mounting Horizontal mounting
DB101637 DB101638
Dimensions (mm)
Type G50 G51 H20 H21 H22 H23 H42 H43 H44 H45 H46 K25 K35 K36
NS100/160/250N/H/L 1
37.5 285 62.5 97 45.5 73 60 120 144.5 300 37 156 210.5 300
NS400/630N/H/L 1
80 360 100 152 83 123 60 120 189 378 77 210 282.5 400
Dimensions (mm)
Type L31 L32 P7 P8 P9 P32 P33 P50 P52 P54 ØT9 ØT10 U
NS100/160/250N/H/L 1
10.5 354 25 45 75 178 143 25 99.5 21 9 6 y 32
NS400/630N/H/L 1
50.5 466 25 45 100 250 215 25 123 21 9 6 y 32
Note: coupling accessory: only for changeover systems using xed versions of Compact NS circuit breakers.
Remote-operated
source-changeover systems
Interlocking on a base plate
Livre 1.indb 9 08/10/2008 18:39:24