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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

Item Number

MF90A-4  

Catalog number

MF90A-4  

Description

Battery Module Fuse 100VDC Max - 90A with Bolted Minimum breaking capacity: 320A Max. Rated Breaking Capacity DC: 20 kA @ 100 V L/R ≤ 1.5 ms  

EAN/UPC code

0782001482084  

Rated voltage DC UL

100   V

Rated current

90   A

ROHS Compliant

Yes  

AC or DC

DC  

Mounting

Bolted  

Max. Rated Breaking Capacity DC

20 kA @ 100 V, L/R ≤ 1.5 ms  

Minimum breaking capacitiy (MBC)

320   A

Power Dissipation at Intermediate Current Value

1.8 W @ 0.5 In  

Contact materials

Silver-Plated Brass  

Connection/Terminal Type

Bolted  

Product Weight

0.068   kg

Product Diameter

25.4   mm

Product Length

67.6   mm

Sell Pack Quantity

5   EA

Sell Pack Weight

0.34   kg

Sell Pack Width

81   mm

Sell Pack Length

165.1   mm

Sell Pack Height

63.5   mm