The Square D QBL22175 is a Molded Case Circuit Breaker. This type QBL circuit breaker is a member of The Powerpact family. The QBL22175 is a 2 pole, 240 Volt, 175 amp rated circuit breaker, with an AIC rating of 10kA@240V. The QBL22175 is manufactured by Schneider Electric. The QBL22175 uses a Bolt-On connection. Includes Thermal Magnetic protection. Every part Essential Electric sells is also backed by our industry-leading gold standard 2-year warranty.