The LITTELFUSE INDUSTRIAL SB5100-021-0 Shock Block Class A GFCI is a reliable ground fault circuit interrupter designed to enhance safety in industrial environments. This device operates at 208V with a current handling capacity of up to 100A, making it suitable for a wide range of applications. It offers superior protection by quickly detecting and interrupting ground faults, reducing the risk of electrical shock and ensuring compliance with safety regulations. Whether it's used in manufacturing plants, service stations, or other high-demand settings, this Shock Block GFCI provides robust protection to safeguard both personnel and equipment. Its durable construction and easy installation make it an essential component for any industrial electrical system. Choose the SB5100-021-0 for peace of mind and enhanced operational safety.