Product Description: The Siemens HQJ23B225H00S01 is a Molded Case Circuit Breaker from the QJ Frame family. It features a 3-pole design with a 240V voltage rating and 225A amperage. This breaker includes Thermal Magnetic protection and has an AIC rating of 100kA@240V. It uses a Bolt-On connection and comes with a 120/240V shunt trip.