Product Description: The Siemens HQJ23B110H00S01 is a Molded Case Circuit Breaker from the QJ Frame family. It features a 3-pole design with a 240V voltage rating and 110A amperage capacity. This breaker offers Thermal Magnetic protection and has an AIC rating of 100kA@240V. It includes a 120/240V shunt trip and uses a Bolt-On connection for secure installation.