✅ CHINT 393266 – NH40-400/3 Switch Disconnector
Heavy-duty 3-pole switch disconnector rated at 400A, with central handle operation and reinforced single-cast housing. Engineered for high-load isolation in industrial power distribution systems.
🔹 Description (English):
The CHINT 393266 – NH40-400/3 is a 400A-rated manual switch disconnector designed for reliable and safe disconnection of high-capacity three-phase power systems. Built for industrial environments, it enables complete load isolation through its 3-pole configuration, ensuring operator safety and system protection during maintenance or shutdown.
The unit features a central handle for internal cabinet operation, enhancing safety by preventing direct access to energized parts. Its single-cast construction guarantees exceptional mechanical endurance, even under heavy-duty switching conditions. With an operating voltage range of 220V to 415V, and CE certification, the NH40-400/3 is the preferred choice for main switchboards, control panels, and heavy equipment isolation.
🔹 Key Features:
• Rated current: 400A
• Operational voltage range: 220V–415V
• 3-pole switch for full three-phase load disconnection
• Central handle for safe internal operation
• Single-cast durable construction
• Suitable for main panels and heavy machinery
• CE certified for international industrial standards
🔹 Technical Specifications (English):
Parameter Value
Model NH40-400/3
Part Number CHINT 393266
Rated Current 400A
Number of Poles 3P
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 / Commercial Power Isolation
Certification CE