Square D MAL36450 molded‑case circuit breaker, 450 A, 3‑pole, 600 V AC, is part of the MAL family within the Square D PowerPact M frame. Designed for high‑current industrial distribution, it delivers thermal‑magnetic overcurrent protection in a compact molded‑case form factor. This model is configured with line and load lug terminals for straightforward feed‑through connections and carries an 18 kA interrupting rating at 600 V AC, making it suitable for protecting three‑phase feeders in switchgear and distribution panels that require reliable, heavy‑duty protection.
