The Mitsubishi Electric NF50-UC Circuit Breaker is a reliable and high-quality electrical component designed for industrial applications. With a maximum amperage of 15A and voltage rating of 440VAC, this main breaker features a panel mounting style and switch control style for easy operation. Manufactured in Japan by Mitsubishi Electric, this circuit breaker is made of durable ABS/plastic material and operates on an On/Off method. It is a 3-phase device with 3 poles, making it ideal for use in various industrial settings. Enjoy free fast shipping for added convenience when purchasing this dependable circuit breaker.