The Eaton NSB-FAZ-B1-2P-1A-480V-50-60Hz-1Ph Miniature Circuit Breaker is a two-pole MCB designed for single‑phase circuits. It carries a 1 A rating and is built for 480 V operation in 50/60 Hz systems. As part of the NSB FAZ‑B1 family, this compact breaker provides overcurrent protection in electrical panels or distribution boards where 480 V, 50/60 Hz, 1‑phase service is used.
