QO2100C 100 Amp Double-Pole Circuit Breaker . The QO 100 Amp 2-pole circuit breaker contains a thermal-magnetic tripping mechanism and has a 2-pole common trip and the breaker features a Visi-Trip indicator to easily identify the tripped circuit in the load center. This circuit breaker has a maximum load of 240 volts with a 10000 AIR. Use for overload and short-circuit protection of your electrical system Product Details: 2-pole with a common trip Compatible with QO load centers and CSED devices 10000 AIR ANSI certified and UL listed Item Name: QO2100 Manufacturer: Square D Packaged Weight: 2 lb Type: QO Amperage: 100 Voltage: 120/240