Square D by Schneider Electric FA340151021 is a 3-pole molded-case circuit breaker rated for 480V and 15A, with an integrated shunt-trip coil for remote tripping. This FA340151021 device is part of Square D's FA family and is designed to interrupt current on 480VAC three‑phase circuits in control panels and electrical distribution setups. The shunt-trip feature enables the breaker to be tripped by a control signal for remote or automatic shutdown in applications where rapid isolation of power is required.
