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Approvals & Standards

  • Power Cycling & Vibrations: JASO D622
  • IATF - ISO/TS 16949 Quality management undergoing certification

Key features & benefits

M-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.
M-fuse provides the ultimate protection of the battery modules 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 100VDC, Current rating (In) = 50 to 200A, Interrupting Rating (IR) = 20kA, L/R ≤1.5ms, Minimum Breaking Capacity (MBC) < 1kA.

More specifications

Applications

  • Battery modules protection
  • EV/HEV
  • Electrical Energy Storage
  • Supercapacitor module protection

Product Specifications

Ampere range

50…100A  

CE Conformity

Yes  

REACH Compliant

Yes  

References in this serie  (19)

Item number - Catalog No.

Ampere rating

Fuse size

Total Clearing I2t

Indication System

Product weight

MF100A-4 - MF100A-4

100   A

-

-

-

0.068   kg

H1057593 - MF100B-4

100   A

-

-

-

0.028   kg

MF125A-4 - MF125A-4

125   A

-

-

-

0.068   kg

J1057594 - MF125B-4

125   A

-

-

-

0.028   kg

MF150A-4 - MF150A-4

150   A

-

-

-

0.068   kg