Carlo Gavazzi offers Miniature Circuit Breakers up to 63 A. Our GMB series is a UL489 approved branch circuit protector while the GSB is a UL1077 approved supplementary protector.
Competitive line of UL 489 miniature circuit breakers for 240VAC and 480Y/277VAC application where supple- mentary or branch circuit protection is required. GMB circuit breakers are available in 1, 2 and 3 pole configura- tions, with amperage rating up to 63A.
Competitive line of sup- ple- or not required. GSB pro-mentary circuit protec- tors tectors are available in 1, intended for over current 2, 3 and 4 pole configu- ra-protection in applications tions, with amperage rating where branch circuit pro- up to 63A and voltage up to tection is already provided 480Y/277VAC...