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Approvals & Standards

  • IEC 60 269-4
  • UL/cUL recognized component, UL file E76491 and E60314

Key features & benefits

M- fuse line-up belongs to Mersen’s DC Over-Current protection (O.C.P.) portfolio specifically developed to address Battery Electrical Storage System applications.
M- fuse provides the ultimate protection of EES 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) as low as 3xIn.

More specifications

Applications

  • Battery modules protection
  • Electrical Energy Storage
  • Supercapacitor module protection

Product Specifications

Voltage Range

100 VDC  

Ampere range

50…200A  

CE Conformity

Yes  

REACH Compliant

Yes  

References in this series  (19)

D1057589 - MF50B-4

50   A

-

-

No

0.028   kg

E1057590 - MF60B-4

60   A

-

-

No

0.028   kg

F1057591 - MF75B-4

75   A

-

-

No

0.028   kg

G1057592 - MF80B-4

80   A

-

-

No

0.028   kg

H1057593 - MF100B-4

100   A

-

-

No

0.028   kg

J1057594 - MF125B-4

125   A

-

-

No

0.028   kg

K1057595 - MF150B-4

150   A

-

-

No

0.028   kg

L1057596 - MF160B-4

160   A

-

-

No

0.028   kg

M1057597 - MF180B-4

180   A

-

-

No

0.028   kg

MF100A-4 - MF100A-4

100   A

-

-

No

0.068   kg

MF125A-4 - MF125A-4

125   A

-

-

No

0.068   kg

MF150A-4 - MF150A-4

150   A

-

-

No

0.068   kg

MF175A-4 - MF175A-4

175   A

-

-

No

0.068   kg

MF200A-4 - MF200A-4

200   A

-

-

No

0.068   kg

MF50A-4 - MF50A-4

50   A

-

-

No

0.068   kg