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What is meant by ``True Two-step Stored Energy Mechanism``

MASTERPACT circuit breakers are operated via a stored-energy mechanism which can be manually or
motor charged. The closing time is less than five cycles. Closing and opening operations can be initiated
by remote control or by push buttons on the circuit breaker front cover. An O-C-O (open-close-open) cycle is possible without recharging.


CTA-ID : 7962
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