✅ CHINT 393280 – NH40-630/3W Switch Disconnector
3-pole switch disconnector with central handle for outside cabinet operation, rated 630A. Built for high-capacity power systems.
🔹 Description (English):
The CHINT 393280 – NH40-630/3W is a heavy-duty 3-pole manual switch disconnector, rated at 630A, specially designed for isolating high-capacity 3-phase power circuits in industrial and infrastructure systems. It offers reliable disconnection performance for power distribution panels and main electrical feeders.
Equipped with a central handle for outside cabinet operation, the switch ensures operator safety and ease of access. The rugged single-cast design provides excellent mechanical durability, and the device is CE certified for compliance with international safety standards. Ideal for demanding electrical environments requiring secure and stable load isolation.
🔹 Key Features:
• Rated current: 630A
• Rated operational voltage: 220V/230V/240V, 380V/400V/415V
• 3-pole configuration for high-power 3-phase systems
• Outside cabinet operation with central handle
• Heavy-duty single-cast construction
• Manual disconnection for safe isolation
• Built for industrial and infrastructure-grade systems
• CE certified
🔹 Technical Specifications (English):
Parameter Value
Model NH40-630/3W
Part Number CHINT 393280
Rated Current 630A
Number of Poles 3P
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 / Infrastructure Power Isolation
Certification CE