Accessories
3.5 External accessories
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
128 Manual, 10/2018, L1V30499596002-01
Covers
Door sealing frame
To enable operation of the circuit breaker when a panel door is closed, a cutout must be
provided in the panel door. With use of a cover frame, this cutout has a pleasant appearance
and achieves the higher degree of protection IP30.
The cover frame is available in two versions:
● Fixed-mounted breaker (top left in the figure)
● Withdrawable breaker (top right in the figure)
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