Allen-Bradley H-Frame Circuit Breaker Fixed and Adjustable Thermal Trip Installation Instructions

H-Frame Circuit Breaker
Instruction Leaflet for Fixed and AdjustableThermal Trip
1
Warning
OFF
DO NOT ATTEMPT TO INSTALL
OR PERFORM MAINTENANCE ON
EQUIPMENT WHILE IT IS ENERGIZED. DEATH OR SEVERE PERSONAL INJURY CAN RESULT
FROM CONTACT WITH ENERGIZED EQUIPMENT. ALWAYS
VERIFY THAT NO VOLTAGE IS
PRESENT BEFORE PROCEEDING.
2
40752-001
Effective 02/02
3
10 in-lb (0.2 N⋅m)
10 in-lb (0.2 N ⋅m)
Note: Mounting hardware included. Use nuts (provided)
if not threading holes in mounting surface.
4
34-38 in-lb (3.8-4.3 N⋅m)
H Frame Collar Torque Values
Wire Size
Torque
2
AWG
(mm )
In-lb
14-10
8
6-4
3-3/0
(2.5-6)
(10)
(16-25)
(35-95)
35
40
45
50
(N⋅m)
(4.0)
(4.5)
(5.1)
(5.6)
Warning
INSTALL WIRE APPLICABLE
TO THE HIGHEST RATING
SHOWN ON BREAKER.
Note: Endcap is sold separately.
5
Optional thermal adjustment
6
ON
Note: If cover must be
removed for accessory
installation, torque
cover mounting screws
to 6-8 in-lb (.7-.9 N m).
TRIP
OFF
RESET
Push to trip
40752-001
Effective 02/02
Effective 01/01
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