QO1LO

QO and QOB Circuit Breakers have one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. They are designed to meet residential, commercial, and industrial requirements to protect electrical systems, equipment, and people. This circuit breaker accessory allows for adjecent single poles to be combined so that when one branch trips, equipment on the secondary circuits can be protected simultaneously. QOU Accessories for QOâ„¢ and QOU Miniature Circuit Breakers, QO1LO, is a handle clamp for holding HOM 1P handle in the ON or OFF position. This product is a fixed attachment.