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992330, 3 pole 30A Circuit Breaker Replacement

What is the replacement for a circuit breaker, 992330 for an old style ML panelboard?

Product Line:
Square D obsolete ML panelboards sold and supported in the 1960's.

Replacement branch circuit breakers/maintenance.

Are branch breakers still available for the obsolete ML panelboards?

The ML breakers and their replacements are now obsolete with no replacement. Consider replacing the panelboard with a new, current I-Line panelboard.     


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