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Rockwell Automation 140U Q and M-Frame Circuit Breakers Installation of Q-Frame Circuit Breakers User Manual

Page 8

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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