✅ CHINT 393543 – NH40-63/3CS Change Over Switch 3-pole change over switch with side handle and double-cast switch for inside cabinet operation, rated 63A. Ideal for industrial power source changeover. 🔹 Description (English): The CHINT 393543 – NH40-63/3CS is a high-performance manual 3-pole change over switch, engineered for the reliable transfer of electrical loads between two power supplies in demanding industrial environments. With a 63A current rating, it is well-suited for powering mid-size motors, control panels, and backup systems. Featuring a side-positioned handle, the switch is intended for inside-panel installation, providing operator safety and reducing external interference. Its double-cast mechanical structure ensures strength and longevity under regular operational stress. The device supports operational voltages from 220V to 415V and carries CE certification, making it a robust and compliant solution for industrial switching. 🔹 Key Features: • Rated current: 63A • Rated operational voltage: 220V/230V/240V, 380V/400V/415V • 3-pole configuration for reliable three-phase switching • Side handle for manual operation within cabinet • Reinforced double-cast switch body • Suitable for medium-load circuits and generator transfers • Panel mounting inside the electrical enclosure • CE certified for industrial-grade safety 🔹 Technical Specifications (English): Parameter Value Model NH40-63/3CS Part Number CHINT 393543 Rated Current 63A Number of Poles 3P Rated Operational Voltage 220V / 230V / 240V / 380V / 400V / 415V Switch Type Manual Change Over (Double-cast) Handle Position Side Handle Operation Location Inside Cabinet Mounting Panel-mounted Application Industrial / Commercial Switching Certification CE