The MEM ADSN100R 100A Double Pole Main Switch Isolator is a high-quality circuit breaker designed for electrical systems with a maximum amperage of 100A. Made by the reputable brand MEM in the United Kingdom, this switch isolator offers reliable control of electrical circuits in various industrial, commercial, and residential settings. With its double pole design, this isolator ensures that power is safely disconnected in the event of a fault, providing a secure and efficient solution for circuit protection.