Breaker tie, handle tie, breaker coupling are some of the names given to this product, as it is universal to many breaker brands.
Use this device to couple two single pole breakers together for a common trip.
NEC electrical code requires multi-wire circuits sharing a neutral to have a common trip device installed.
Product will work on many different types of breaker brands. You need breakers that have holes in the center of the handle and 1/2 inch spacing between breaker handles when installed. (See pictures)
Breakers are not included