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.
Applications
- Battery modules protection
- Electrical Energy Storage
- Supercapacitor module protection
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
MF50A-4
Catalog number
MF50A-4
Description
Battery Module Fuse 100VDC Max - 50A with Bolted Minimum breaking capacity: 180A Max. Rated Breaking Capacity DC: 20 kA @ 100 V L/R ≤ 1.5 ms
EAN/UPC code
0782001482046
Rated voltage DC UL
100 V
Rated current
50 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)
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 EA
Sell Pack Weight
0.34 kg
Sell Pack Width
81 mm
Sell Pack Length
165.1 mm
Sell Pack Height
63.5 mm