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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 are single, double, triple or quadruple barrels 3 inch diameter (size D) with end mounts designed for bolting directly to equipment bus or terminal pads.

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 1200 A  

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  (33)

9F62KCB500

500   A

-

-

Yes  

17.9396   kg

9F62KCB600

600   A

-

-

Yes  

17.9396   kg

9F62KCB700

700   A

-

-

Yes  

17.9396   kg

9F62KCB800

800   A

-

-

Yes  

17.9396   kg

9F62KCB900

900   A

-

-

Yes  

17.9396   kg

A050B4D0R0-1200E

1200   A

-

-

Yes  

25.8547   kg

A055B1DAR0-100E

100   A

-

-

Yes  

5.4885   kg

A055B1DAR0-10E

10   A

-

-

Yes  

5.4885   kg

A055B1DAR0-125E

125   A

-

-

Yes  

5.4885   kg

A055B1DAR0-150E

150   A

-

-

Yes  

5.4885   kg

A055B1DAR0-15E

15   A

-

-

Yes  

5.4885   kg

A055B1DAR0-175E

175   A

-

-

Yes  

5.4885   kg

A055B1DAR0-200E

200   A

-

-

Yes  

5.4885   kg

A055B1DAR0-20E

20   A

-

-

Yes  

5.4885   kg

A055B1DAR0-25E

25   A

-

-

Yes  

5.4885   kg