Schneider Electric Square D FAL36040 Circuit Breaker

Schneider Electric Square D FAL36040 is a three‑pole molded‑case circuit breaker designed to protect three‑phase power distribution. It is rated for 600 VAC and supports up to 40 A, making it suitable for medium‑load three‑phase circuits in industrial settings. The device also carries a DC rating of 125 VDC to 250 VDC, enabling use with DC loads in mixed AC/DC systems. As a thermal‑magnetic MCCB in the Square D FA family, the FAL36040 provides overload and short‑circuit protection in a compact form factor and is designed for installation in standard Square D enclosures and mounting schemes. With its three‑pole configuration, it protects all three conductors of a 3‑phase supply; typical applications include circuits in machines and equipment powered from a 600 VAC supply.