Square D QO 100A Double-Pole Standard Trip Main Breaker

Field installable main breaker for QO and newer models of Homeline load centers with straight in feed. Protects breaker panel in a load center. Used for overload and short-circuit protection of electrical systems. Compatible with QO and Homeline load centers, CSED devices, and NQOD panel boards rated for 100 to 125 amps. ANSI (American National Standards Institute) certified and UL (Underwriter's Laboratories) listed for 120 volt/240 volt and 22,000 AIR.

• Field installable main breaker for QO and newer models of Homeline load centers with straight in feed
• Compatible with QO and Homeline load centers, CSED devices, and NQOD panel boards rated for 100A to 125A
• 100, 2
• ANSI/UL Listed