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AX-X3 Auxiliary contact
AX-X3-Accessories (Final Power Distribution)-Front
AX-X3-Accessories (Final Power Distribution)-Side-1
AX-X3-Accessories (Final Power Distribution)-Side-2
AX-X3-Accessories (Final Power Distribution)
AX-X3-Accessories (Final Power Distribution)-Front
AX-X3-Accessories (Final Power Distribution)-Side-1
AX-X3-Accessories (Final Power Distribution)-Side-2
AX-X3-Accessories (Final Power Distribution)

AX-X3 Auxiliary contact

The AX-X3 Auxiliary Contact is an essential circuit breaker accessory engineered for precise remote status indication. Designed for seamless integration with NXB-125 and NXB-125G series circuit breakers, this contact provides reliable long-distance signaling of the breaker's open/close position. Supporting both AC (up to 415V) and DC (up to 130V) voltages, it meets IEC60947-5 standards and offers a robust mechanical life of over 10,000 operations, ensuring durable performance for enhanced electrical system monitoring.

Product Information

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FAQs

 

What is the main purpose of the AX-X3 Auxiliary Contact?

It enables remote indication of circuit breaker status, allowing control systems or panels to monitor ON/OFF or trip conditions.

 

Which circuit breakers are compatible with AX-X3?

It is designed to work specifically with CHINT NXB-125 and NXB-125G circuit breakers.

 

How does the AX-X3 operate?

When the breaker closes, terminals 11–14 connect; when it opens, terminals 11–12 connect, providing clear electrical signal feedback for system monitoring.

 

How is the AX-X3 installed?

Simply remove the left cover of the circuit breaker, attach the AX-X3, and mount the assembly on a TH35-7.5 DIN rail as illustrated in the catalog’s installation diagram.

 

What ensures its reliability?

It meets IEC 60947-5-1 standards, operates over 10,000 cycles, and features durable construction suitable for both AC and DC systems.