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992340 40A/3P Circuit Breaker Replacement

Issue:
What is the replacement for the obsolete ML1 circuit breaker, 992340?

Product Line:
Obsolete ML panelboard that were sold and supported in the USA in the 1960's.

Environment:
Replacement branch circuit breakers/maintenance.

Cause:
To determine if branch breakers for the obsolete ML1 panelboards are still available.

Resolution:
The 992 series are ML1 circuit breakers which are obsolete, and can be replaced with an FAL breaker and an SK4515 mounting kit if the panelboard is
10-5/8`` deep only.  Otherwise consider replacing the panelboard with a new, current I-Line panelboard.  


CTA-ID : 2028543
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