capacity
I1
Minimum
breaking
current I3 = Imin
Cold resistance
R20 (+/-10%)
 
 
 
?56mm, length 442mm
45DB240V1P A1000109 1 A 0 2 kA2s 63 kA 14 A 2170 m? 2 2 W 1 2 3 kg
45DB240V2P B1000110 2 A 0 4 kA2s 63 kA 16 A 800 m? 3 4 W 1 2 3 kg
45DB240V4P C1000111 4 A 0 7 kA2s 63 kA 23 A 545 m? 10 W 1 2 3 kg
45DB240V6,3P S209339 6 3 A 1 kA2s 63 kA 30 A 297 m? 13 W 1 2 3 kg
45DB240V10P T209340 10 A 1 5 kA2s 63 kA 43 A 220 m? 26 W 1 2 3 kg
45DB240V16P V209341 16 A 2 kA2s 63 kA 60 A 197 m? 73 W 1 2 3 kg
45DB240V20P W209342 20 A 4 kA2s 63 kA 76 A 132 m? 76 W 1 2 3 kg
45DB240V25P X209343 25 A 6 kA2s 63 kA 93 A 96 m? 89 W 1 2 3 kg
45DB240V32P Y209344 31 5 A 10 kA2s 63 kA 105 A 78 m? 127 W 1 2 3 kg
45DB240V40P Z209345 40 A 30 kA2s 63 kA 130 A 45 m? 114 W 1 2 3 kg
45DB240V50P A209346 50 A 50 kA2s 63 kA 205 A 35 m? 147 W 1 2 3 kg
45DB240V63P B209347 63 A 100 kA2s 63 kA 280 A 24 m? 170 W 1 2 3 kg
?65mm, length 442mm
45DB240V80P C209348 80 A 150 kA2s 63 kA 360 A 20 m? 233 W 1 3 1 kg
?78mm, length 442mm
45DB240V100P D209349 100 A 200 kA2s 63 kA 430 A 18 m? 400 W 1 4 2 kg
?88mm, length 442mm
45DB240V125P D1000112 125 A 350 kA2s 40 kA 760 A 11 7 m? 340 W 1 4 3 kg
45DB240V160P E1000113 160 A 500 kA2s 31 5 kA 900 A 9 45 m? 515 W 1 4 3 kg
45DB240V200P F1000114 200 A 730 kA2s 31 5 kA 1050 A 7 m? 740 W 1 4 3 kg
?88mm, length 537mm
45DB240V80P-4 B1008551 80 A 120 kA2s 25 kA 360 A 17 5 m? 185 W 1 6 7 kg
45DB240V100P-4 C1008552 100 A 220 kA2s 25 kA 450 A 13 1 m? 234 W 1 6 7 kg
45DB240V125P
 
HIGH VOLTAGE FUSE SYSTEM
EP MERSEN COM 248
MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet 
Limitor®- PT Back-up Fuses
with Controlled  
Limitor®- P Back-up Fuses
without Controlled  
DIN HV BACK-UP FUSES FOR TRANSFORMERS
Limitor- PT,   6 / 12 kV
 
 
 
 
 
current
In
Clearing I2t
at  
Voltage
Breaking