Cutler-Hammer E30AB SER.A4 Molded Case Circuit Breaker is a molded case circuit breaker from Cutler-Hammer, identified by model E30AB in the SER.A4 series. The listing’s exact part designation—CUTLER-HAMMER E30AB SER.A4—helps with accurate ordering and cross-reference within the Cutler-Hammer molded case circuit breaker lineup.
