51
50
Outline Dimensions
5
P
C
P
C
345
40
192.5(3P)
130
N
130
130
5
312.5(4P)
20
385
9
265
141
17
194
9
14
21
15
12.5
12.5
25
25
25
94
110
35
15
15
15
25
80
25
12.5
12.5
25
100
165
40
120
100
25
25
28
10
25
25
15
35
88
11.5
21.5
25
25
83
28
10
25
25
318
25
380
130
N
130
130
65
515
88
11.5
21.5
25
25
P
C
5
15
3-
ø11
35
83
65
385
130
N
130
130
5
154
148
30
30
3-
ø11
400
25
335
¶
2
30
216
P
C
P
C
216(3P)
336(4P)
230
230(3P)
329
460
490
33
350(4P)
293
293(3P)
413(4P)
60
50
172.5
172.5(3P)
141
94
4-
ø
14
292.5(4P)
238
500
257
257(3P)
N
377(4P)
250
R116
18
7
54.5
21
¶
1
35 conductor overlap. max
conductor overlap. max
211.5(3P)
12
35
29
27
32
4-
ø
11
331.5(4P)
211.5
conductor o
v
er
lap
. max
Control circuit terminal cover
(optional)
2-
ø
20
Lifting hole
ON-OFF button cover
Draw-out arm
(comes out when breaker is drawn out)
rear panel cut
front panel cut
panel cutout
Mounting holes
Maintenance
space
For fitted with
breaker fixing bolts
draw-out handle
Maintenance
space
Front connection
Vertical terminal
Horizontal terminal
conductor o
v
er
lap
. max
CONNECTED position
TEST position
ISOLATED position
M8 screw
earth terminal
Maintenance
space
•
Type AR325S, AR332S,
AR316H, AR320H, AR325H, AR332H Draw-out type
C
P: ACB Front cover center line
¶
1: Conductors including connecting bolts should be
separated min-7mm from Draw-out arm.
¶
2: Panel cut should be 339 mm not 335 mm when the door
flange is used. Refer to page 43. If IP55 door flange is
used see page 44.
• N represents the neutral pole of 4-pole ACBs.
• For High fault series vertical terminal is standard and
horizontal terminal is optional, and front connection is not
available.