Homeline miniature circuit breakers are engineered and designed for fast installation and superior circuit protection. Homeline circuit breakers are designed to plug into Homeline load centers to provide circuit protection. This circuit breaker provides standard circuit protection and is HACR rated. This 2 pole circuit breaker with plug in mounting is rated 20A at 120/240 VAC. HOM breakers provide 10 kA breaking capacity. This Homeline ground fault circuit breakers provide overload and short circuit protection, combined with Class A ground fault protection. Class A denotes a ground fault circuit interrupter that will trip when a fault current to ground is 6 milliamperes or more. The electrical connection is a clamp terminal that will accept 2 wires. The clamp terminal will accept a wire range of 14 AWG to 8 AWG copper or aluminum wire. This circuit breaker has a height of 3.13 inches, a width of 1.0 inch and depth of 2.98 inches. HOM Homeline miniature circuit breakers are UL Listed.