9421LK1 SQUARE D, 9421LK1 Datasheet - Page 23
9421LK1
Manufacturer Part Number
9421LK1
Description
CIRCUIT BREAKERS, ACCESSORIES
Manufacturer
SQUARE D
Datasheet
1.9422ATCF331.pdf
(44 pages)
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Class 9422 Flange-Mounted, Variable-Depth Disconnect Switches
400A Type TG
Outline dimensions and general location for 400A disconnect switches. Non-fusible and non-
interchangeable fuse-clip type fusible switches.
Type A5 through A8 Handle Mechanisms
B and X = Minimum to
wall or barrier to en-
sure adequate wire
bending space to lug
surface when maxi-
mum wire size is used.
Refer to NEC Article
430.10. For fusible and
non-fusible switches,
dimension D is the dis-
tance from the outside
of the flange to the dis-
connect switch mount-
ing surface.
For Type TG1 or TG2
with:
• Type A5 or A6 fixed-
• Type A7 or A8
Note that copper lugs
are standard on all
Type TG disconnect
switches.
Switch
TG1,2
depth handle,
D = 11.38 (289).
adjustable-depth
handle, D min. =
15.87 (403) and D
max. = 19 (483), with
steps of 0.63 (16).
Type
12/97
11.28
(286)
B
16.06
(408)
X
Non-Fusible and Fusible Switches
© 1997 Square D All Rights Reserved
t D = Mounting depth measured from switch
mounting suirface to surface of flange
23
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