The LE36450LI is a molded case circuit breaker from the 01049-LE 600 AMP FRAME category, rated 600V 450A. This is a current-production part with an active lifecycle status, meaning it remains in the manufacturer's standard catalog and is not subject to a phase-out or last-time-buy window.
Listed as 'current' and productStatus 'Active'. No successor order code is assigned, so the LE36450LI is the current production variant.