Square D MH36700 I-Line Low Voltage Circuit Breaker

Square D MH36700 I-Line molded‑case circuit breaker is a three‑pole, 700 A protective device for 600 V systems, designed for I‑Line plug‑on mounting in industrial distribution gear. As part of Square D’s I‑Line family, it provides reliable protection for main feeders and panelboard circuits in demanding environments, with quick, tool‑free installation into I‑Line bus systems. The MH36700 is a 3‑pole unit rated for 600 VAC operation and intended for use in Square D I‑Line panels and switchgear where space efficiency and robust protection are critical. Its form factor and terminals are arranged for straightforward integration with common Square D distribution equipment, enabling consistent electrical performance across motor control centers and large panels. This model’s 700 A rating makes it suitable for feeders and high‑current circuits, while the 600 V nominal rating aligns with typical industrial power distribution requirements.