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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 26 kV to 38 kV transformers or distribution systems.

Product Specifications

Frequency (Hz)

50/60   Hz

Ampere range

1 to 80 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  (28)

9F60FPT007

7   A

-

-

No

6.3503   kg

9F60FPT010

10   A

-

-

No

6.3503   kg

9F60FPT015

15   A

-

-

No

6.3503   kg

9F60FPT020

20   A

-

-

No

6.3503   kg

9F60FPT025

25   A

-

-

No

6.3503   kg

9F60FPT030

30   A

-

-

No

6.3503   kg

9F60FPT040

40   A

-

-

No

6.3503   kg

9F60HPK050

50   A

-

-

Yes  

13.1542   kg

9F60HPK065

65   A

-

-

Yes  

13.1542   kg

9F60HPK080

80   A

-

-

Yes  

13.1542   kg

9F60HPT050

50   A

-

-

No

13.1542   kg

9F60HPT065

65   A

-

-

No

13.1542   kg

9F60HPT080

80   A

-

-

No

13.1542   kg