ABB, SACE Tmax, Tmax XT Auxiliary Contact 2-Pole

This auxiliary contact provides two changeover contacts for monitoring circuit-breaker status and signalling auxiliary circuits within low-voltage protection systems. Designed to attach to compatible circuit-breakers in the SACE Tmax range, it operates on AC control supplies up to 400VAC and is supplied as a fixed plug-in module for straightforward installation in industrial automation and electrical distribution panels.

• Two changeover contacts deliver independent open and closed signalling
• Rated for 400VAC operation enabling standard control-voltage integration
• Wired for circuit-breaker mounting ensuring secure electrical connection
• SPDT contact arrangement simplifies status-feedback wiring
• Compatible accessory format supports quick replacement or retrofit

• Suitable for monitoring trip and auxiliary indications on moulded-case breakers
• Ideal for integration within control panels for industrial automation
• Used with Tmax XT family breakers for status signalling and interlocks
• Can be used for ancillary control circuits in electrical distribution systems

It is provided as a fixed plug-in module that connects directly to the breaker accessory Interface for a retained mechanical and electrical fit.

The unit contains two changeover contacts configured as single-pole double-throw points to give both open and closed status outputs.

Technical and instruction documents are available, including data sheets and manuals that cover wiring diagrams and installation guidance specific to the accessory format.

Items are supplied singly with a minimum order quantity of one piece and packaged individually for storage and dispatch.

The accessory follows current RoHS directives as indicated in the product information, reflecting restricted-substance compliance for electrical components.