✅ CHINT 393292 – NH40-400/4W Switch Disconnector
4-pole switch disconnector with central handle for outside cabinet operation, rated 400A. Reliable and safe power isolation.
🔹 Description (English):
The CHINT 393292 – NH40-400/4W is a 4-pole manual switch disconnector rated at 400A, engineered for isolating high-capacity 3-phase + neutral electrical systems in industrial environments. It delivers robust manual isolation to ensure safety during maintenance or emergency shutdowns of large power equipment and distribution systems.
With a central handle for outside cabinet operation, the switch enhances safety by allowing external disconnection without accessing live components. Its heavy-duty single-cast body ensures mechanical strength, reliability, and long service life. CE certified and designed for voltages up to 415V, the NH40-400/4W is a dependable choice for main distribution boards and control panels.
🔹 Key Features:
• Rated current: 400A
• Rated operational voltage: 220V/230V/240V, 380V/400V/415V
• 4-pole design for complete isolation (L1, L2, L3 + N)
• External cabinet operation with central handle
• Reinforced single-cast body for heavy-load durability
• Ideal for industrial equipment and power networks
• Manual operation ensures full circuit disconnection
• CE certified
🔹 Technical Specifications (English):
Parameter Value
Model NH40-400/4W
Part Number CHINT 393292
Rated Current 400A
Number of Poles 4P
Rated Operational Voltage 220V / 230V / 240V / 380V / 400V / 415V
Switch Type Single-cast Manual Disconnector
Operation Method Central Handle (Outside Cabinet)
Mounting Panel-mounted (external operation)
Application Industrial / Heavy Load Power Isolation
Certification CE