Eaton GHB2030 Molded Case Circuit Breaker (MCCB) is a 2-pole, 30 A device rated for 480 V and 50/60 Hz. Part of the NSB GHB2030 MCCB family, it provides overcurrent protection for two-pole circuits in electrical distribution panels and enclosures. With molded-case construction typical of MCCBs, it is designed to interrupt fault currents safely in compatible Eaton installations.
