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15.5kV Clip-Lock Mount Transformer Fuses

Approvals & Standards
Some UL Listed to standard File E143362

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.

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.

Key features & benefits

  • 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

Applications

  • Protection for 5.5kV to 15.5kV transformers or distribution systems

Technical Specifications
Frequency (Hz) 50/60 Hz
Amperage Range 10 to 300 E
Speed/Characteristic E-Rated
UL Category Code JEEG
Reach Compliant Yes

Reference Finder

Item number Ampere rating Fuse size Clearing I2t At Rated Voltage Indication System Product weight
A155C2D0R0-125E See product
125A - - Yes 12.814kg
A155C2D0R0-150E See product
150A - - Yes 12.814kg
A155C2D0R0-200E See product
200A - - Yes 12.814kg
A155C3D0R0-150E See product
150A - - Yes 18.1891kg
A155C3D0R0-200E See product
200A - - Yes 18.1891kg
A155C3D0R0-250E See product
250A - - Yes 18.1891kg
A155C3D0R0-300E See product
300A - - Yes 18.1891kg
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