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Approvals & Standards

  • Some UL listed to standard File E143362

Key features & benefits

Mersen fuses for the protection of transformers and distribution lines deliver overload and short circuit protection. These 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 have 2" (size C), 3" (size D) and 2x3" (size DD) inch diameter barrels with ferrules and are mounted in spring reinforced clips.

More specifications

Applications

  • Protection for 12 kV to 15.5 kV transformers or distribution systems.

Product Specifications

Frequency (Hz)

50/60   Hz

Ampere range

2 to 200 A  

Speed/Characteristic

E-Rated  

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  (53)

A155F1D0R0-80E

80   A

-

-

Yes  

5.6472   kg

A155F2D0R0-100E

100   A

-

-

Yes  

10.1287   kg

A155F2D0R0-125E

125   A

-

-

Yes  

11.1584   kg

A155F2D0R0-150E

150   A

-

-

Yes  

11.1584   kg

A155F2D0R0-175E

175   A

-

-

Yes  

11.1584   kg

A155F2D0R0-200E

200   A

-

-

Yes  

11.1584   kg

A155F2D0R0-65E

65   A

-

-

Yes  

10.1287   kg

A155F2D0R0-80E

80   A

-

-

Yes  

10.1287   kg