Breaker

Breaker is an essential tool for professionals dealing with the selection and inspection of electrical components for three-phase motors. This application streamlines the process by providing users with a platform to select the appropriate switch, breaker, and contactor for their specific needs.

Users can effortlessly navigate through the app's intuitive interface to choose between different manufacturers, including prominent names like Fuji and Mitsubishi. The platform is designed to accommodate various motor voltage usages, allowing selections for either 400V or 200V to match the voltage requirements precisely.

A crucial feature of this tool is its capacity selection, where users can specify the motor's capacity to yield accurate recommendations for electrical components. The intelligent algorithm displays an array of crucial information, including rated current, this tool's capacity, and suitable switch models. This feature is particularly beneficial for direct wiring configurations, as it helps identify optimal switch models and wire sizes.

Additionally, it offers valuable guidance for star-delta wiring, showing the most fitting main, delta, and Y contactors, as well as thermal models for the given specifications. It provides maximum wire size information for contactor-side and load-side connections, although users should note that this is intended as a guideline rather than an absolute size determination. Proper wire size selection should always be based on a comprehensive evaluation of all conditions and types.

It is important to consider this tool's suggestions as a reference, integrating the final selection with the unique conditions of each usage. As with most technical tools, responsibility rests with the user to ensure the safe and appropriate application of the recommended components.

For a seamless and informed selection experience of electrical components for three-phase motors, Breaker is a go-to resource, delivering thorough and tailored results with just a few taps.