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CHINT 393364 ā NH40-630/4 Switch Disconnector
Heavy-duty 4-pole switch disconnector rated at 630A with central handle and high-strength single-cast body. Designed for full isolation of large industrial power systems including neutral line.
š¹ Description (English):
The CHINT 393364 ā NH40-630/4 is a 630A-rated 4-pole switch disconnector engineered for isolating high-capacity circuits in industrial and commercial installations. It enables complete disconnection of all three phases plus the neutral conductor, making it ideal for main distribution panels, large motor control centers, HVAC systems, and critical infrastructure with significant power demand.
The central handle located inside the cabinet offers operator safety and secure operation. The single-cast molded housing enhances mechanical durability and withstands the stress of high current switching. With an operational voltage range of 220V to 415V and full CE certification, the NH40-630/4 is suited for demanding environments requiring consistent, code-compliant isolation.
š¹ Key Features:
⢠Rated current: 630A
⢠Voltage range: 220Vā415V
⢠4-pole full isolation (3 phases + neutral)
⢠Central handle for safe in-panel operation
⢠Reinforced single-cast construction
⢠Ideal for heavy industrial feeders and main switchboards
⢠CE certified for international compliance
š¹ Technical Specifications (English):
Parameter Value
Model NH40-630/4
Part Number CHINT 393364
Rated Current 630A
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 High-Power System Isolation
Certification CE