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Will a Speedy, Speed D Switchboard, accept a LC36400 sub feed breaker ?

Issue:
Will a Speed D Switchboard accept a LC36400 sub feed breaker ? Can it be mounted where LA and LH breakers can be used?

Product Line:
Speed D SWBD

Environment:
Series rating

Cause:
Coordination

Resolution:
The LC breaker cannot be mounted whereas the LA, and  LH breakers can be mounted for sub feeding . The LC breaker is a different size than LA/LH breakers and is a 600A frame.
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