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Approvals & Standards

  • Some UL Listed to standard File E143362

Key features & benefits

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.

More specifications

Applications

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

Product Specifications

Frequency (Hz)

50/60   Hz

Ampere Range

10 to 600A  

Speed/Characteristic

E-Rated  

UL File Number

File E143362  

UL Category Code

JEEG  

REACH Compliant

Yes  

Max Operating Temp.

80   °C

Max Storage Temp.

80   °C

Min Storage Temp.

-25   °C

Harmonized System

853510  

References in this series  (19)

A055C1D0R0-80E

80   A

-

-

Yes  

12   lb

A055C2D0R0-450E

450   A

-

-

Yes  

28.6   lb

A055C2D0R0-500E

500   A

-

-

Yes  

28.6   lb

A055C2D0R0-600E

600   A

-

-

Yes  

28.6   lb