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CHINT 393269 ā NH40-1250/3 Switch Disconnector
Ultra heavy-duty 3-pole switch disconnector rated at 1250A with central handle and robust single-cast construction. Ideal for isolating extremely high-load circuits in mission-critical industrial applications.
š¹ Description (English):
The CHINT 393269 ā NH40-1250/3 is a 1250A manual switch disconnector engineered for safe and efficient isolation of high-current power lines in large-scale industrial and commercial power systems. Its 3-pole design enables complete three-phase disconnection, making it an essential device in main low-voltage switchboards, substations, and equipment requiring full isolation under load.
This unit features a central handle for safe internal cabinet operation, protecting technicians during service or emergency shutdowns. Its single-cast heavy-duty body delivers outstanding mechanical resilience and reliability even in the most demanding operating conditions. With a rated voltage of 220V to 415V and full CE certification, the NH40-1250/3 offers a high standard of safety and durability for critical infrastructure.
š¹ Key Features:
⢠Rated current: 1250A
⢠Operating voltage: 220Vā415V
⢠Full three-phase circuit isolation (3P)
⢠Central handle for internal operation
⢠Extra durable single-cast design for intensive industrial use
⢠Suitable for main switchboards and heavy process loads
⢠CE certified for global industrial compliance
š¹ Technical Specifications (English):
Parameter Value
Model NH40-1250/3
Part Number CHINT 393269
Rated Current 1250A
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 High-Current Power Isolation
Certification CE