Need to replace a breaker in your older Challenger electrical panel? This Connecticut Electric UBITBA240 is a brand new, high-quality 40-amp, double-pole (2-pole) circuit breaker made specifically for Challenger load centers that use the Type A style. It's 120/240 volt, clips right in, and is the thin 1-inch type. It's rated for 10,000 AIC (interrupting capacity) and is ETL listed to UL 489 standards—so it's safe and legit. Might also be branded as Murray, Crouse-Hinds, or Sylvania in some panels. Perfect for circuits feeding big appliances like electric ranges (8-10 KW), ovens, water heaters, or central AC units (up to around 17,600 watts). A must-have for DIYers or electricians dealing with these specific panels. Remember, always check local codes before doing any electrical work! Don't mess with old used breakers; get a new, reliable one and keep your home's power running safely.
