Square D QO 100 Amp 2-Pole Main Circuit Breaker

The Square D QO 100 Amp 2-Pole Main Circuit Breaker delivers reliable overload and short-circuit protection for electrical systems. Designed for use in compatible load centers, it features a quick-make, quick-break mechanism for dependable performance and long-lasting operation. This main breaker includes the exclusive Visi-Trip red indicator, allowing you to instantly identify a tripped breaker within the panel. The plug-on design ensures straightforward installation and secure connection.