Schneider Electric MA36450 Molded Case Circuit Breaker

Schneider Electric MAL36450 is a 450‑amp, three‑pole molded‑case circuit breaker rated for 600 V AC, designed for distribution panels in industrial settings. It is part of the Square D PowerPact M family and provides thermal‑magnetic protection with an 18 kA short‑circuit breaking capacity at 600 V, making it suitable for protecting feeders and bus sections against overloads and faults. The unit includes lug connections for field wiring and carries an ET 1.0 rating with an 80% continuous‑load designation per catalog data. As an older model, MAL36450 is listed as being replaced by MGL36450 in Schneider Electric's recommendations for new installations.