✅ CHINT 393407 – NH40-630/4CSW Change Over Switch 4-pole change over switch with extended handle for inside cabinet operation, rated 630A. Robust solution for heavy-duty switching in industrial power systems. 🔹 Description (English): The CHINT 393407 – NH40-630/4CSW is a heavy-duty 4-pole manual change over switch rated at 630A, designed for reliable switching and isolation of power sources in large industrial and commercial low-voltage electrical systems. It provides robust mechanical construction to handle high current loads safely and efficiently. Equipped with an extended handle for safe operation inside cabinets, this switch improves operator safety by minimizing contact with live components during switching. The durable single-cast switch body guarantees long-lasting mechanical strength and consistent performance. Supporting operational voltages from 220V to 415V and CE certified, the NH40-630/4CSW is ideal for demanding power distribution applications. 🔹 Key Features: • Rated current: 630A • Rated operational voltage: 220V/230V/240V, 380V/400V/415V • 4-pole configuration for neutral and three-phase switching • Extended handle for safe internal cabinet operation • Durable single-cast switch construction • Manual operation for power source transfer and circuit isolation • Suitable for heavy industrial and commercial electrical systems • CE certified for safety and quality 🔹 Technical Specifications (English): Parameter Value Model NH40-630/4CSW Part Number CHINT 393407 Rated Current 630A Number of Poles 4P Rated Operational Voltage 220V / 230V / 240V / 380V / 400V / 415V Switch Type Single-cast Manual Change Over Switch Operation Method Extended Handle (Internal Operation) Mounting Panel-mounted (Inside Cabinet) Application Power Source Transfer / Load Isolation Certification CE