5-28
Externally mounted accessories
4. Terminal covers
The terminal covers supplied with the DC MCCB (250AF or less) must be used for MCCB installation.
There are two types of terminal covers and options CF for front-connected breakers, CR for rear-connected and plug-in breakers.
Screw-mounted version
The terminal covers are mounted to
the breakers using tapping screws.
Plug-in mounted version
This version can be mounted simply
by being plugged in the breaker body.
(1) CF for front-connected breakers
■ To be stated when ordering
• Please state the order codes on the next page.
ø4
Hole for Megger
measurement
(at each terminal)
A
C
D
B
ø4
Hole for Megger
measurement
(at each terminal)
A
B
C
D
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