100 / 356
A-48
Functional units
Complete source-changeover
assembly
Interpact INS250
Devices mounted vertically
DD381539
Device
No. of vertical
modules
Mounting plate Cut-out front
plate
Upstream
front plate
Downstream
front plate
Interpact INS switch-disconnector
INS250
9
03428
03247
03802
03802
Designation
Rating
For 3P device For 4P device
Complete source-changeover
assembly
100 A
31140
31141
160 A
31144
31145
200 A
31142
31143
250 A
31146
31147
Designation
Cat. no.
Coupling accessory
29358 (for 3P device)
29359 (for 4P device)
Long terminal shields (set of 2)
29324
DD383708
Interpact INS320/630
Devices mounted horizontally
Device
No. of vertical
modules
Mounting plate Cut-out front
plate
Interpact INS switch-disconnector
INS320/630
10
03458
03661
Designation Rating
For 3P
device
For 4P
device
Complete
source-
changeover
assembly
320 A
31148
31149
400 A
31150
31151
500 A
31152
31153
630 A
31154
31155
INS-INV320/630.
Designation Cat. no.
Coupling
accessory
32619 (for 3P device)
32620 (for 4P device)
Long terminal
shields (set of 2)
32625
Manual source-changeover
systems
Interpact INS250 to 630
Switch-disconnectors