Name: NH4 Switch Disconnector
Brand: Chint

NH4 Switch Disconnector

The NH4 Switch Disconnector provides essential circuit isolation and switching capabilities for electrical installations. Designed for AC 240/415V, 50/60Hz circuits up to 125A, it reliably de-energizes electrical current to ensure safety during service or maintenance. Compliant with IEC/EN 60947-3 standards, this versatile device also functions as a main switch and for infrequent control of low-power appliances, enhancing operational safety and flexibility across residential, commercial, and industrial electrical distribution systems.

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FAQs

What is the main function of the NH4 Switch Disconnector?

The NH4 provides manual disconnection and isolation of electrical circuits to ensure safe maintenance and switching in low-voltage applications.

What types of circuits is it suitable for?

It is ideal for residential, commercial, and industrial systems where reliable manual isolation of circuits up to 125A is required.

How does it differ from a circuit breaker?

Unlike an MCB, the NH4 does not provide automatic trip protection. Instead, it serves as a manual isolator to disconnect electrical circuits safely during maintenance.

What accessories can be used with NH4?

The NH4 Switch Disconnector can be paired with NB series MCBs and RCBOs for enhanced circuit protection and modular coordination.

What are the installation options?

It can be mounted on DIN rails or panels and allows top or bottom wiring, ensuring flexible integration in distribution panels.

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NH4 Switch Disconnector

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NH4 Switch Disconnector

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