The Square D 20 Amp Curve C Triple Pole MCB Circuit Breaker QO320EC10 QOE is a white, clip-on circuit breaker designed for wall mounting in interior spaces. With a tripping characteristic of Type C and an operating temperature of -20 °C, this circuit breaker has a maximum amperage of 20A and is suitable for electrical wiring applications. It features 3 outlets and is operated by a switch control style. This MCB is a supplementary protector with instantaneous break time, making it an ideal choice for industrial and commercial settings requiring reliable electrical protection.