17
User Manual
MN013016EN
Effective July 2022
Magnum PXR and Power Defense SB low
voltage power circuit breakers user manual
EATON
www.eaton.com
Figure 17. Typical double-wide narrow frame circuit breaker features (front and rear view)
b
d
c
a
a
Baffled arc chute cover
b
Secondary disconnect
c
Front cover
d
Integral lifting handle
e
Horizontal primary disconnects
f
Arc chamber
g
Circuit breaker nameplate
h
Phase identification labels
h
h
e
f
h
d
a