The HGL-63 series load break switch/manual transfer switch is a high-quality switch that is designed to handle a current rating range of 63A to 1600A. This switch is used for isolating electrical circuits or equipment from the power source for the purpose of maintenance or repair. The load break switch function allows for the safe interruption of the electrical current, preventing damage or injury. It is commonly used in industrial and commercial applications where there is a need to control and isolate electrical circuits. The manual transfer switch feature allows for the manual switching between different power sources, such as a main power source and a backup generator. This ensures uninterrupted power supply during power outages or maintenance activities. The isolator switch is designed to disconnect a circuit from the power source completely. It provides a high level of safety and protection during maintenance or repair work. The HGL-63 series load break switch/manual transfer switch is specifically designed for 3-phase applications, which are commonly used in industrial systems. It provides reliable and efficient operation in demanding electrical environments. Overall, the HGL-63 series load break switch/manual transfer switch offers high quality, durability, and safety features for various electrical applications.