Rockwell Automation 140U-xxx H-Frame C.B. for Variable Depth Rotary Handle Mech. - Manual

Installation Instructions
WARNING: To prevent electrical shock, disconnect from power source before installing or servicing. Follow NFPA 70E requirements. Install in suitable enclosure. Keep free from
contaminants.
Installation, adjustments, putting into service, use, assembly, disassembly, and maintenance shall be carried out by suitably trained personnel in accordance with applicable code of
practice. In case of malfunction or damage, no attempts at repair should be made.
Bulletin 140U / 140UE / 140M Rotary Operating Mechanism Kit
for H-Frame Circuit Breaker
(Cat 140U-H-_ _ _)
1
2
3 4
Operating Mechanism Installation
ON/I Trip
Reset
OFF/O
Test for full range of motion
Customer supplied
safety wire
Remove covers to access breaker thermal adjustment and
push-to-trip switch.
Twist
1
2
ON/I Trip
Reset
OFF/O
Place both handles
in OFF position
Remove wire tie
after installation