電線許容電流・ブレーカー・接触器・開閉器選定：Breaker

This Chrome extension, 【Breaker】, is a specialized application for selecting switches, breakers, and contactors for three-phase motors. It supports manufacturer selection including Fuji Electric and Mitsubishi Electric, motor voltage options (400V or 200V), and motor capacity inputs to provide accurate wiring and equipment specifications.

Alongside equipment selection, the app allows users to check allowable current ratings for different wire types and grounding lines. It dynamically displays rated currents, breaker capacities, switch models, and contactor types based on user selections. Designed to simplify electrical component selection, it is recommended to consider the results as standards and adjust according to specific use cases. This tool is highly beneficial for electricians, engineers, and professionals working with motor control systems.