Cooper Bussmann

20 AMP CC-TRON TIME-DELAY FUSE - PHYSICAL SIZE:13/32" X 1-1/2" - VOLTAGE RATING: 600VAC (OR LESS) - INTERRUPTING RATING: 200,000A RMS SYM.(UL) - DESIGNED TO MEET THE NEEDS OF CONTROL CIRCUIT TRANSFORMER PROTECTION - CURRENT-LIMITATION PROTECTS DOWN-STREAM COMPONENTS AGAINST DAMAGING THERMAL AND MAGNETIC EFFECTS OF SHORT-CIRCUIT CURRENTS - CONTROL CIRCUIT TRANSFORMERS CAN EXPERIENCE INRUSH CURRENTS UP TO 85 TIMES THEIR FULL-LOAD CURRENT RATING - CAN BE SIZED ACCORDING TO NEC AND UL REQUIREMENTS AND STILL ALLOW THE HIGH INRUSH CURRENTS, WITH SINIFICANTLY MORE TIME-DELAY THAN THE UL MINIMUM VALUE OF 12 SECONDS AT 200% FOR CLASS CC FUSES - MELAMINE TUBE, NICKEL-PLATED BRASS ENDCAPS