Fuji Electric SA53BUL molded case circuit breaker, 3-pole, 20 A, 600 V AC. This protective device interrupts overcurrent and short-circuit conditions in AC electrical systems, safeguarding wiring and equipment in distribution panels and enclosures. The SA53BUL designation identifies the specific Fuji Electric MC CB family for applications requiring 3-pole protection at 20 A in up to 600 V AC services.
