replacement breaker type A Challenger, Thomas & Betts, Crouse Hinds or Connecticut Circuit Breaker companies all made this breaker in the past. Items are new. Not very many if not at all hardware stores stock these breakers. Home Depot does not have these. Hard to find item and discontinued. Alternate No. UBITBA230
` Breaker Outlet inspects all of our products prior fulfilling your order. New A230's come with a 1 year warranty. All Re-Certified A230's come with a 2 year warranty.