Approvals & Standards
Key features & benefits
EVpack-fuse line-up belongs to Mersen’s DC Over-Current protection (O.C.P.) portfolio specifically developed to address on-board electric and hybrid vehicles applications.
EVpack-fuse provides the ultimate protection by offering reliable clearing of DC fault currents in challenging environments and complies with the high-quality requirements of the automotive industry.
The MEV55C has specifically engineered and tested to provide best-in-class protection performance for auxiliary circuits: Up to 550VDC, Current rating (In)= 5 to 50A, Interrupting Rating (IR) = 20kA,L/R ≤1ms, Minimum Breaking Capacity (MBC) as low as 2xIn for a perfect matching with cable protection.
The MEV50A has been specifically engineered and tested to provide best-in-class protection performance for main battery and on-board charging protection: Up to 500VDC, Current rating (In)= 60 to 800A, Interrupting Rating (IR) = 30kA, L/R ≤ 2.5ms, Minimum Breaking Capacity (MBC) as low as 2xIn or a perfect matching with DC contactor.
Applications
Documents & Resources
Datasheet
Compliance
Item Number
MEV50A125-20G
Catalog number
MEV50A125-20G
Description
EVpack Fuse 500VDC UL 500VDC IEC 125A Size 20G Max. Rated Breaking Capacity DC: 30 kA @ 500 V, L/R ≤ 2.5 ms Bolted
EAN/UPC code
6972238870165
Rated voltage DC UL
500 V
Rated voltage DC IEC
500 V
Rated current
125 A
ROHS Compliant
Yes
AC or DC
DC
Speed/Characteristic
aR
Fuse size
20G
Mounting
Bolted
Melting I2t
1420 A²s
Max. Rated Breaking Capacity DC
30 kA @ 500 V, L/R ≤ 2.5ms
Max. Time to clear MBC
36 s
DC Min. Breaking Capacity (MBC)
250 A @ 500 VDC, ≤ 2.5 ms
DC Total clearing I2t
12500 A²s
Power Dissipation at Intermediate Current Value
3.9 W @ 0.5 In
Contact materials
Tin-Plated Copper
Connection/Terminal Type
Bolted
Body/Insulating Material
GMG
Product Weight
0.041 kg
Product Diameter
20 mm
Product Length
81 mm
Sell Pack Quantity
30 EA
Sell Pack Weight
1.3472 kg
Sell Pack Width
265 mm
Sell Pack Length
153 mm
Sell Pack Height
84 mm