For use in Challenger and T&B load centers;Single pole units can be placed on the outsides to fill a 2 space;independently tested by a Nationally Recognized Testing Laboratory;2 Pole, 50 Amp;Type UBITBA for use in Challenger/T&B load centers;Requires one 1-inch space

• Connecticut Electric UBITBA250 Challenger A Series Circuit Breaker, 2-Pole 50-Amp
• 50 amp

Connecticut Electric UBITBA250 Challenger A Series Circuit Breaker, 2-Pole 50-AmpConnecticut Electric