Square D QO Circuit Breaker 40 QO240CP

The QO 40 Amp 1-1/2″, it is compatible with QO load centers, QO enclosures and NQOD panel boards. The breaker features a visi-trip indicator to easily identify a tripped circuit in the load center. This circuit breaker has a maximum load of 240 volts with a 10,000 AIR and uses a thermal-magnetic tripping mechanism.