Square D EDB24050

BRANCH, THERMAL MAGNETIC; 2 POLE; 120/240/277 VAC AT 50/60 HZ, 480 VAC STAR/277 VAC AT 50/60 HZ (UL/CSA); 50 AMPERE AT 40 DEG C; INTERRUPTING RATING 25 KILOAMPERE AT 120/240 VAC, 18 KILOAMPERE AT 480 VAC STAR/277 VAC OR 277 VAC