Rockwell Automation 140U Q and M-Frame Circuit Breakers Installation of Q-Frame Circuit Breakers - Manual (Page 8)

Paae 8
310-350 (2)
400-500 (2)
250-350 (2)
410-600
4-410 (2)
95-1 50
185-240
120-1 50
120-300
25-1 20
TABLE TERMINAL TYPES
Terminal Terminal
Cat No. Material
Aluminum
Aluminum
Copper
Aluminum
Aluminum
Screw
Head
Socket
Socket
Socket
Socket
Socket
Metric
Wire Wire
Range Range
Wire
Cu/AI
CulAI
C u
CulAI
CulAI
Torque Value
Ib-in
275 (31 . l )
275 (31.1)
275 (31.1)
400 (45.2)
275 (31.1)
The maximum width nonstandard wire connector (tang-type) or bus bar connector that can be used without reducing electrical
No hardware or connector should be installed in a manner to reduce the electrical clearance between the underneath side of the
clearance and creepage distances between phases is 1.690 inches.
phase termination (line or load) and ground without the addition of supplementary insulation.
The metric conductor sizes indicated are the sizes that can be inserted in the terminal. Larger size conduc-
Contact Allen-Bradley For Availability
tors may be required to satisfy requirements for local installation rules.
Number
Of
Conductors
2
2
2
1
2
140U-Q-TLA2
(4)
140U-Q-TLC2
(4)
(4)
40752-078(1) Effective 5/02