CHOM 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 Two Pole circuit breaker with plug-in mounting is rated 20A at 120/240 VAC. CHOM breakers provide 10 kA breaking capacity. 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 2.0 inches and depth of 2.98 inches. CHOM Homeline miniature circuit breakers are CSA certified.