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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 up to 5.5 kV transformers or distribution systems.

Product Specifications

Frequency (Hz)

50/60   Hz

Ampere range

1/2 to 450 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  (102)

9F62HCB030

30   A

-

-

Yes  

1.4969   kg

9F62HCB040

40   A

-

-

Yes  

1.4969   kg

9F62HCB050

50   A

-

-

Yes  

1.4969   kg

9F62HCB065

65   A

-

-

Yes  

1.4969   kg

A055F1C0R0-10E

10   A

-

-

Yes  

1.7237   kg

A055F1C0R0-15E

15   A

-

-

Yes  

1.7237   kg

A055F1C0R0-20E

20   A

-

-

Yes  

1.7237   kg

A055F1C0R0-25E

25   A

-

-

Yes  

1.7237   kg

A055F1C0R0-30E

30   A

-

-

Yes  

1.7237   kg

A055F1C0R0-40E

40   A

-

-

Yes  

1.7237   kg

A055F1C0R0-50E

50   A

-

-

Yes  

1.7237   kg

A055F1C0R0-5E

5   A

-

-

Yes  

1.7237   kg

A055F1C0R0-65E

65   A

-

-

Yes  

1.7237   kg

A055F1C0R0-7E

7   A

-

-

Yes  

1.7237   kg

A055F1D0R0-100E

100   A

-

-

Yes  

4.5359   kg