capacity
AC
Power
dissipation
 
 
PC72UD13C315PA H301836 1250 V 1300 V 315 A 15 1 kA²s 125 kA²s 126 kA 76 W 3 0 78 kg
PC72UD13C400PA B300841 1250 V 1300 V 400 A 32 8 kA²s 270 kA²s 126 kA 80 W 3 0 78 kg
PC72UD13C450PA C300842 1250 V 1300 V 450 A 44 2 kA²s 360 kA²s 126 kA 89 W 3 0 78 kg
PC72UD13C500PA P302716 1250 V 1300 V 500 A 57 1 kA²s 465 kA²s 126 kA 98 W 3 0 78 kg
PC72UD11C630PA N301220 1100 V 1200 V 630 A 106 3 kA²s 690 kA²s 150 kA 125 W 3 0 78 kg
PC72UD10C800PA M302047 1000 V 1100 V 800 A 215 1 kA²s 1240 kA²s 167 kA 146 W 3 0 78 kg
PC72UD11C630PA
 
HIGH SPEED FUSES FOR SEMICONDUCTOR PROTECTION
EP MERSEN COM 323
MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet 
HIGH SPEED
FUSES
SQUARE BODY HIGH-SPEED FUSE-LINKS AC PROTECTION
Protistor® size 73 aR
600 to 1250V  / 1300VAC (UL)
Size 73 type TTF M12 threaded terminals
 
 
 
 
 
voltage
 
 
voltage
AC (UL)
 
current
In
Pre-arcing
I²t
Clearing I²t
at  
Voltage
 
breaking
capacity
AC
Power
dissipation
 
 
PC73UD13C315TF J300503 1250 V 1300 V 315 A 12 kA²s 95 kA²s 126 kA 84 W 1 1 22 kg
PC73UD13C350TF K300504 1250 V 1300 V 350 A 17 kA²s 140 kA²s 126 kA 86 W 1 1 22 kg
PC73UD13C400TF L300505 1250 V 1300 V 400 A 25 kA²s 205 kA²s 126 kA 93 W 1 1 22 kg
PC73UD13C450TF M300506 1250 V 1300 V 450 A 35 5 kA²s 290 kA²s 126 kA 99 W 1 1 22 kg
PC73UD13C500TF N300507 1250 V 1300 V 500 A 44 kA²s 360 kA²s 126 kA 112 W 1 1 22 kg
PC73UD13C550TF P300508 1250 V 1300 V 550 A 57 kA²s 465 kA²s 126 kA 116 W 1 1 22 kg