Siemens 3VA6140-7HN31-0AA0 – 40A 3 Pole Molded Case Circuit Breaker Same Day Shipping

Engineered for advanced line protection, this 40A molded case circuit breaker features a 150A frame size and utilizes an ETU350 microprocessor-based trip unit, delivering highly accurate long-time, short-time, and instantaneous (LSI) sensing capabilities. Designed for seamless integration, the breaker mounts into Siemens P2, P3, P4, and P5 panelboards. Rated for 100 kAIC at 480VAC, this Class C interrupting breaker ensures robust fault clearing and provides true RMS sensing.