Auxiliary Contact for NM1-63 (Left) (AU-L)

Auxiliary Contact for NM1-63 (Left) (AU-L) — Enhanced Circuit Control for CHINT Circuit Breakers

Auxiliary Contact for NM1-63 (Left) (AU-L) is a crucial accessory for CHINT NM1-63 series circuit breakers, designed to expand their functionality. This left-hand auxiliary contact provides additional signaling capabilities, enabling remote indication of breaker status (on/off). It’s ideal for applications requiring remote control, monitoring, or integration with building management systems, offering increased operational flexibility and improved system reliability. It’s a cost-effective solution for upgrading existing installations or incorporating advanced features into new designs.

Technical Specifications:

• Type: Auxiliary Contact Block

• Standard: IEC/EN 60947-5-1 (Compatible)

• Base Material: Polyamide (Nylon 66) with Silver Alloy Contacts

• Application: Indoor

• Consumption: Not Applicable (Passive Device)

• Drying Time: Not Applicable

• Durability: Mechanical life of 100,000 operations; Electrical life of 20,000 operations at rated load.

• Packaging: Individually packaged in a protective plastic sleeve.

Advantages:

• Expands circuit breaker functionality.

• Enables remote status indication.

• Facilitates integration with control systems.

• Simple and quick installation.

• Enhances system monitoring capabilities.

• Cost-effective upgrade solution.

Applications:

• Industrial control panels

• Commercial building automation systems

• Remote monitoring of electrical circuits

• Emergency power systems and backup generators