The Fuji Electric BU-NSB2F120 is a two-pole circuit breaker rated for 600 V, designed to interrupt fault currents and protect electrical circuits. It is suitable for use in industrial or commercial panel boards where reliable overcurrent protection for 2-pole circuits is required. The BU-NSB2F120 model identifies this unit within Fuji Electric's BU-NSB family for distribution and protection of electrical networks.
