Schneider Electric/Square D QO™ 3-Pole Standard miniature circuit breaker features Thermal Magnetic Molded Case for extra protection. Circuit breaker has current rating of 80 Amps and voltage rating of 240 VAC. It has interrupt rating of 10 kilo-Amps at 240 VAC and 5 kilo-Amps at 48 VDC. It accommodates copper or aluminum wire size of 4 - 2/0 AWG. It offers effective overload and short circuit protection for added safety.