Fuji Electric BB3AEA-030 Molded Case Circuit Breaker is a 3-pole molded case switch designed to provide overcurrent protection for industrial electrical circuits. It is rated at 30 amperes and operates up to 500 V AC, making it suitable for 3-phase power distribution in panels and industrial equipment. The part number BB3AEA-030 identifies this unit within Fuji Electric's MCCB lineup, and it is used to protect wiring and equipment from overloads and short circuits in 3-phase systems.
