The ETIMAT 10 1P D100 is an industrial-grade circuit breaker manufactured by ETI Polam. It has a rated voltage of 230/400VAC, a current rating of 100A, a single-pole configuration, and DIN characteristics. It is designed for use in industrial applications, providing reliable overcurrent and short-circuit protection. The circuit breaker has a robust design, with an impact-resistant and corrosion-resistant case. It also features a wide operating temperature range of -5 to +55° C, making it suitable for use in a wide range of environments.