QO140 – Square D /Schneider Electric Plug-On Circuit Breaker
Square D QO series single pole 40 ampere plug-on molded case circuit breaker with maximum voltage rating of 240V tripping method thermal magnetic and standard interrupting rating of 10 kiloampere at 240V with VISI-TRIP indicator (LI) Long-Time and Instantaneous trip functions suitable for QO Series load centers.