I-Line Enable Module, space saving module for value added digital solution, Plug-on metering and communications are as simple as adding a breaker. Make your equipment future ready with modular Square D I-Line Enable Module complete with a connected design that adds value to your panelboard, is easy to install, easy to retrofit, and is completely customizable. The space saving unit fits into the I-Line bus in place of a breaker and allows the panelboard to be transformed into a digital communication or metered electrical distribution solution. I-Line Enable Modules equipped with an IFM (IFM Only and ERM2) module allows expansion of communication capacity with additional IFMs. This IFM module is rated for a 600VAC operating voltage. It is installed on the left side of the busbar, with terminal connections on right. This IFM module is a wide side model. Modbus output allows communication for monitoring and notifications from the PowerPacT Micrologic controlled circuit breaker. The module has communications for one circuit breaker, with upgrade for two additional IFM interface modules. The module fits in place of a circuit breaker, allowing for easy incorporation into a system. These units are UL certified.