✅ CHINT 393366 – NH40-1250/4 Switch Disconnector Ultra-heavy-duty 4-pole switch disconnector rated at 1250A with central handle and industrial-grade single-cast structure. Designed for isolating high-capacity three-phase + neutral systems in demanding environments. 🔹 Description (English): The CHINT 393366 – NH40-1250/4 is a 1250A-rated 4-pole switch disconnector engineered to safely isolate the L1, L2, L3, and neutral lines in high-power industrial applications. It is perfectly suited for main distribution boards, heavy-load feeders, manufacturing systems, and energy-intensive infrastructure where reliability and full isolation are critical. Featuring a central handle for cabinet-integrated operation, this device ensures safe handling and smooth manual switching. Its reinforced single-cast housing delivers mechanical strength and long service life under intensive electrical loads. Designed for 220V to 415V systems and CE-certified, the NH40-1250/4 meets the highest standards for safety and industrial reliability. 🔹 Key Features: • Rated current: 1250A • Voltage range: 220V–415V • 4-pole disconnection (3 phases + neutral) • Centralized internal cabinet operation • Extra-durable single-cast frame • Suitable for energy-intensive equipment and control panels • CE certified 🔹 Technical Specifications (English): Parameter Value Model NH40-1250/4 Part Number CHINT 393366 Rated Current 1250A Number of Poles 4P Rated Operational Voltage 220V / 230V / 240V / 380V / 400V / 415V Switch Type Single-cast Manual Disconnector Operation Method Central Handle (Inside Cabinet) Mounting Panel-mounted Application Heavy Load & Neutral Isolation Certification CE