Patent ID: 6377144
Filing Date: 2002-04-23
Classification: H01H

Abstract:
A molded circuit breaker enclosure for housing one or more circuit breaker cassettes, said circuit breaker cassettes having a height, said molded circuit breaker enclosure comprising:a base having upstanding base walls, said base walls having top edges, said base walls have a height that is less than said height of said circuit breaker cassette disposed between said base walls; a mid-cover affixed to said base, said mid-cover includes: a first mid-cover wall including a first extended portion, said first extended portion enclosing a portion of said circuit breaker cassettes, said first extended portion having a first bottom edge, a second mid-cover wall including a second extended portion, said second extended portion enclosing a portion of said circuit breaker cassettes, said second extend portion having a second bottom edge, wherein said bottom edges being complementary to said top edges of said base walls, said bottom edges having a lap joint engagement with said top edges; and a top-cover affixed to said mid-cover.