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Mersen Amp-Trap fuses for the protection of transformers and distribution lines deliver overload and short circuit protection. These general purpose current-limiting fuses will melt at current that can be as low as 1.7 times the fuse current ratings up to its maximum interrupting rating. These fuses are designed to withstand the transformer magnetizing inrush current. They are single, double or triple barrels 3 inch diameter (size D) and mount in unique cam-locking clips for superior connections as well as easy installation and replacement.
UL listed for compatibility with UL listed equipment
Clip-lock mounting for reliable high integrity connection into circuit
Current-limiting for superior equipment protection
Non-venting for silent operation
Metal embossed catalog number and manufacturing date for lasting identification
Blown-fuse indicator to give positive identification of open fuse
2 lb tripped force - 0.50 Inch
Protection for 5.5kV to 15.5kV transformers or distribution systems