Zinsco Magnetrip T50 50 Amp 1 Pole Feed-thru Breaker 50A 1P Type T Black T150
50 Amp Zinsco Magnetrip 1 Pole 3/4″ Wide Feed-thru Type T. 50 Amp Zinsco Magnetrip 1 Pole 3/4″ Wide “T” Breaker“This style can be made into a feed-thru type by adding a screw to the other end. Nice Shape!