Name: NA1 Air Circuit Breaker
Brand: Chint

NA1 Air Circuit Breaker

NA1 Series Air Circuit Breaker is designed for reliable power distribution and protection in high-capacity systems. With intelligent and selective protection functions, it enhances power supply reliability and prevents unnecessary outages. Suitable for use in power stations, industrial facilities, mining operations up to 690V, and smart buildings, the NA1 is well-suited for modern intelligent power distribution applications.

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FAQs

What makes the NA1 ACB suitable for industrial applications?

Its high breaking capacity (up to 6300A), selective protection, and compliance with IEC/EN 60947-2 ensure reliable power distribution and minimize unnecessary outages.

Can I use it in a smart building distribution system?

Yes. The NA1 is designed for intelligentized building distribution, offering monitoring and communication features through M/3M/3H controllers.

What installation options are available?

You can choose fixed or draw-out configurations, with horizontal or vertical wiring options for flexibility in panel design.

How does it enhance operator safety?

The NA1 supports mechanical and electrical interlocks, clear “connected/test/disconnected” positions in draw-out versions, and optional padlocks for secure maintenance.

Does it offer motorized operation?

Yes. Power-driven (motorized) energy-storage and remote operation options are available, improving automation and reducing manual intervention.

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NA1 Air Circuit Breaker

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