LV power air circuit breakers and switch-disconnectors ... - Piti Group
LV power air circuit breakers and switch-disconnectors ... - Piti Group
LV power air circuit breakers and switch-disconnectors ... - Piti Group
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Dimensions<br />
<strong>and</strong> connection details<br />
NW08 to NW32 <strong>circuit</strong> <strong>breakers</strong><br />
Fixed 3/4-pole device<br />
Dimensions<br />
189 (3P)<br />
304 (4P)<br />
308<br />
Y<br />
189<br />
154<br />
191<br />
150<br />
260<br />
X<br />
X<br />
161<br />
11<br />
7<br />
57<br />
233<br />
11<br />
200 (3P)<br />
315 (4P)<br />
200<br />
11<br />
Mounting on base plate or rails<br />
Mounting detail<br />
X<br />
Y<br />
Ø9,5<br />
25<br />
124<br />
162<br />
F<br />
15 mini<br />
60 maxi<br />
72 38<br />
162<br />
218,5<br />
F<br />
200 (3P)<br />
315 (4P)<br />
200<br />
Ø9,5<br />
Safety clearances<br />
Door cutout<br />
A (*)<br />
B<br />
A (*)<br />
B<br />
295 mini (3P)<br />
410 mini (4P)<br />
Y<br />
295 mini<br />
X<br />
270 (1)<br />
316 (2)<br />
135 (1)<br />
158 (2)<br />
15<br />
205<br />
F<br />
325 (1)<br />
364 (2)<br />
162,5 (1)<br />
182 (2)<br />
Insulated Metal Energised<br />
parts parts parts<br />
A 0 0 100<br />
B 0 0 60<br />
F : Datum.<br />
(1) Without escutcheon<br />
(2) With escutcheon<br />
Note:<br />
X <strong>and</strong> Y are the symmetry planes for a 3-pole device.<br />
A (*) An overhead clearance of 110 mm is required to remove the arc chutes.<br />
An overhead clearance of 20mm is required to remove the terminal block.<br />
48
Change language