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
Product Specifications
Item Number
D1057589
Catalog number
MF50B-4
Description
Battery Module Fuse 100VDC Max - 50A with Bolted Max. Rated Breaking Capacity DC: 20 kA @ 100 V L/R ≤ 1.5 ms
EAN/UPC code
3605340594119
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
Power Dissipation at Intermediate Current Value
1.8 W @ 0.5 In
Contact materials
Silver-Plated Copper
Connection/Terminal Type
Bolted
Product Weight
0.028 kg
Product Diameter
17.8 mm
Product Length
55.6 mm
Product Height
18.4 mm
Sell Pack Quantity
10 EA
Sell Pack Weight
0.28 kg
Sell Pack Width
20 mm
Sell Pack Length
180 mm
Sell Pack Height
65 mm