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Leviton LB240-ST is a two-pole thermal-magnetic circuit breaker rated 40 A with a 10 kA interrupting rating for branch-circuit and service applications. The device provides overcurrent protection using thermal-magnetic trip characteristics and is designed for standard residential and commercial panel installations. It is identified by catalog number LB240-ST for ordering and inventory reference.
Two-pole thermal-magnetic breaker; 40 A rating; 10 kA interrupting capacity; MPN LB240-ST
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