✅ CHINT 393361 – NH40-250/4 Switch Disconnector 4-pole industrial-grade switch disconnector rated at 250A, equipped with central handle and durable single-cast housing. Designed for complete isolation of high-power circuits in demanding environments. 🔹 Description (English): The CHINT 393361 – NH40-250/4 is a 250A-rated 4-pole switch disconnector designed for safe and reliable isolation of three-phase + neutral lines in heavy-duty industrial and commercial applications. It provides full disconnection of live conductors during system maintenance or fault conditions, ensuring maximum safety for both equipment and personnel. Featuring a centralized handle for operation from inside the cabinet, it allows safe access for technicians and operators. The reinforced single-cast construction enhances mechanical strength and switching performance even in frequent-use conditions. Compatible with voltage ranges from 220V to 415V, and CE certified, the NH40-250/4 is a top-tier solution for main switchboards, sub-distribution panels, and large motor feeders. 🔹 Key Features: • Rated current: 250A • Operational voltage: 220V–415V • Full 4-pole isolation (3 phases + neutral) • Cabinet-mounted operation via central handle • High-strength single-cast molded body • Ideal for main power panels and high-load systems • CE certified 🔹 Technical Specifications (English): Parameter Value Model NH40-250/4 Part Number CHINT 393361 Rated Current 250A 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 Industrial Isolation, Main/Sub Panels Certification CE