MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet 
UltraSafe? US22
Modular fuse-holders
FUSE HOLDERS FOR HIGH-SPEED CYLINDICAL FUSE-LINKS
UltraSafe? fuse holders for 22x58 fuse links,  
 
 
 
    of poles/phases  
US223 R331169 3 triple pole 2 0 64 kg
US223N X331174 3 + N triple pole + neutral conductor 1 0 91 kg
US221 E331158 1 single pole 6 0 21 kg
US222 K331163 2 double pole 3 0 44 kg
US221N H331161 1 + N single pole + neutral conductor 3 0 45 kg
US221
UltraSafe? fuse holders for 22x58 fuse links, with auxiliary microswitch
 
 
 
    of poles/phases  
US221M G331160 1 single pole 6 0 15 kg
US221NM J331162 1 + N single pole + neutral conductor 3 0 47 kg
US222M M331165 2 double pole 3 0 46 kg
US222M2 P331167 2 double pole 3 0 46 kg
US223M T331171 3 triple pole 2 0 67 kg
US223M2 W331173 3 triple pole 2 0 67 kg
US222M
 
UltraSafe? fuse holders for 22x58 fuse links,  
 
 
 
    of poles/phases  
US221I F331159 1 single pole 6 0 22 kg
US222I L331164 2 double pole 3 0 33 kg
US223I S331170 3 triple pole 2 0 44 kg US223I
UltraSafe? fuse holders for 22x58 fuse links,   and auxiliary microswitch
 
 
 
    of poles/phases  
US221MI Z1006203 1 single pole 6 0 22 kg
US222MI N331166 2 double pole 3 0 46 kg
US223M2I X1011974 3 triple pole 2 0 65 kg
US222M2I Q331168 2 double pole 3 0 47 kg
US223MI V331172 3 triple pole 2 0 68 kg
US222MI
HIGH SPEED FUSES FOR SEMICONDUCTOR PROTECTION
EP MERSEN COM 301
MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet 
HIGH SPEED
FUSES
UltraSafe? US22
Modular fuse-holders
FUSE HOLDERS FOR HIGH-SPEED CYLINDICAL FUSE-LINKS
Wiring bars / Insulated bus bars