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.
Applications
- Battery modules protection
- EV/HEV
- Electrical Energy Storage
- Supercapacitor module protection
Product Specifications
Item Number
MF50A-4
Catalog number
MF50A-4
Item Description (ERP)
MF50A-4
Description
M-fuse MF 100VDC Max., L/R ≤1.5ms, 50 A, Round Body Fuse
EAN/UPC code
0782001482046
Rated voltage DC UL
100 V
Rated current
50 A
ROHS Compliant
Yes
Mounting
Bolted
Minimum breaking capacitiy (MBC)
180 A
Power Dissipation at Intermediate Current Value
0.8 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 EACH
Sell Pack Width
81 mm
Sell Pack Length
165.1 mm
Sell Pack Height
63.5 mm