The Square D Powerlink ECB14020G3 Bolt-On Remote Operated Breaker is a 20A 1-pole circuit breaker designed for interior and exterior use. It features overload and short circuit protection, with a maximum amperage of 14kA at 277VAC and 65kA at 120VAC. This breaker is compatible with wire gauges ranging from #14 to #8 and can be controlled remotely using a remote control. Its mounting style is bolt-on, and it offers a tripping indication for added convenience. Ideal for commercial and electrical wiring applications, this Square D circuit breaker provides reliable and efficient protection for electrical circuits.