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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  (77)

A155F1C0R0-15E

15   A

-

-

Yes  

2.268   kg

A155F1C0R0-20E

20   A

-

-

Yes  

2.268   kg

A155F1C0R0-25E

25   A

-

-

Yes  

2.268   kg

A155F1C0R0-30E

30   A

-

-

Yes  

2.268   kg

A155F1C0R0-5E

5   A

-

-

Yes  

2.268   kg

A155F1C0R0-7E

7   A

-

-

Yes  

2.268   kg

A155F1D0R0-100E

100   A

-

-

Yes  

5.6472   kg

A155F1D0R0-10E

10   A

-

-

Yes  

5.0576   kg

A155F1D0R0-15E

15   A

-

-

Yes  

5.0576   kg

A155F1D0R0-20E

20   A

-

-

Yes  

5.0576   kg

A155F1D0R0-25E

25   A

-

-

Yes  

5.0576   kg

A155F1D0R0-30E

30   A

-

-

Yes  

5.0576   kg

A155F1D0R0-40E

40   A

-

-

Yes  

5.0576   kg

A155F1D0R0-50E

50   A

-

-

Yes  

5.0576   kg

A155F1D0R0-65E

65   A

-

-

Yes  

5.6472   kg