The GHB3020 GHB 3Pole 20Amp 480Volt Bolt-On USED Westinghouse is a thermal circuit breaker suitable for interior and exterior use. It features Type A tripping characteristics, thermal overload protection, and comes with a maximum amperage of 20A. This industrial-grade circuit breaker, with a black color and ABS/plastic material, is designed for large appliances, control equipment panels, and other electrical applications. With its triple pole single throw (3PST) configuration and screw terminal electrical connection, this EATON Cutler Hammer product provides reliable protection and control in various settings.