Schneider Electric A9A26946 iMX+OF 220-415V AC Voltage Release Tripping Unit for Acti9 iC60

The Schneider Electric A9A26946 iMX+OF is a combined voltage release and auxiliary contact (tripping unit) designed for the Acti9 iC60 circuit breaker series. Operating across a wide rated voltage range of 220–415V AC, the iMX+OF enables remote tripping of the circuit breaker when the coil is energised, while the integrated OF auxiliary contact simultaneously signals the breaker's open/closed status to a control system. This dual-function accessory simplifies wiring in control panels and building automation applications.

Technical Specifications

Applications & Use Cases

• Remote tripping: Allows remote de-energisation of Acti9 iC60 breakers from a centralised control panel or BMS.
• Status signalling: The integrated OF contact provides real-time open/closed feedback to PLCs, relays, or SCADA systems.
• Building automation: Ideal for commercial and industrial installations requiring automated circuit control and monitoring.
• Control panel wiring: Reduces accessory count by combining MX voltage release and OF auxiliary functions into a single module.