Square D (Schneider Electric) QO and QOB 2 and 3 Pole Circuit Breaker Handle Padlock Attachment (ON/OFF)

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip-free toggle mechanism with quick-make, quick break action and positive handle indication They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. This QO mini circuit breaker accessory is a padlock device for 2 to 3 pole breaker handles. This product is a loose attachment.