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WEG Molded Case Circuit Breakers - User’s Manual
6
Circuit breaker handle
3-pole breakers
Circuit
breaker
handle
1.719
(43.66)
.250-20 (M6-1.0) TAP
- 4 holes
.859
(21.82)
Figure 5:
circuit breaker mounting bolt drilling plans
Circuit breaker handle
Circuit breaker handle
Trip unit
Access area
.344R
(8.74)
.921
(23.39)
3.750
(95.25)
1.640
(41.66)
1.250
(31.75)
1.313
(33.35)
2.391
(60.73)
1.88R
(4.77)
2.625
(66.67)
4.782
(121.46)
Figure 6:
circuit breaker escutcheon dimensions for 3-pole circuit breakers
b. If circuit breaker includes factory or field installed internal accessories, make
sure accessory wiring can be reached when the circuit breaker is mounted.
c. Position circuit breaker on mounting surface.
NOTICE
Labels with accesory connection schematic diagrams are provided on the side of the
circuit breaker. A note should be made of the diagrams if the labels cannot be seen
when the circuit breaker is mounted.
d. Install circuit breaker mounting screws, washers, and nuts. Tighten screws
firmly, but do not exceed 28 pounds-inches (3 N.m).
