Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International Website
Country / Language:  Canada / English
Contact us

Approvals & Standards

  • Complies to Automotive IATF 16949:2016 Quality System
  • Power Cycling & Vibration JASO D62

Key features & benefits

EVpack-fuse line-up belongs to the new DC Over-Current protection (O.C.P.) range developed by MERSEN to address specific needs in EV/HEV and Battery Electrical Storage System.
EVpack-fuse provides the ultimate protection of the battery pack offering reliable clearing of DC fault currents.
It has been specifically engineered and tested to provide DC applications best-in-class protection performance: Up to 550VDC, Current rating (In)= 5 to 50A, Interrupting Rating (IR) = 20kA, L/R ≤1ms, Minimum Breaking Capacity (MBC) < 3kA for a perfect matching with DC contactor.

More specifications


  • EV/HEV
  • Electrical Energy Storage
  • Battery pack protection
  • Battery Disconnect Unit (BDU)
  • Battery Junction Box for auxiliaries
  • Battery charger
  • Supercapacitor pack protection
  • Backup protection for DC relay / disconnector / switch
  • Maintenance Safety Disconnect (MSD)

Product Specifications

Item Number


Catalog number


Item Description (ERP)



EVpack-fuse MEV55, 550 VDC Max., L/R ≤ 1ms 15 A, P PC Board Mount  

EAN/UPC code


Rated voltage DC UL

550   V

Rated current

15   A

ROHS Compliant


AC or DC



PC Mount  

Max. Rated Breaking Capacity DC

20 kA @ 550 V, L/R ≤ 1 ms  

Minimum breaking capacitiy (MBC)

30   A

Power Dissipation at Intermediate Current Value

0.45 W @ 0.5 In  

Contact materials

Tin-Plated Copper  

Connection/Terminal Type

Slot Mount  

Product Weight

0.0099   kg

Product Diameter

10.3   mm

Product Length

39.4   mm

Product Height

15.7   mm

Sell Pack Quantity

100   EA

Sell Pack Weight

0.99   kg

Sell Pack Width

130   mm

Sell Pack Length

206.2   mm

Sell Pack Height

41.1   mm