Discover Mersen’s New Generation of 1,000 VDC Fuse Solutions for Electric Vehicles
June 29, 2026
Mersen has enhanced its 1,000 VDC fuse platform for electric vehicle applications, delivering improved technical performance while helping reduce the total cost of ownership. Designed to meet the evolving demands of modern e-mobility systems, the new generation of EV fuses provides advanced circuit protection, increased reliability, and optimized system efficiency.
Driving ahead for performance and sustainability
Mersen stands at the forefront of electric mobility, continuously innovating to drive the industry forward with sustainable, reliable, and efficient solutions for electric vehicles. Beyond delivering high-performance products, Mersen leverages its extensive expertise to help customers optimize their electrical architectures and achieve greater system efficiency.
As part of this commitment, Mersen is getting ready to launch the second generation of its MEV fuse series.
The technical requirements of electric vehicle electrical systems are evolving at an unprecedented pace. Higher power densities, increased performance expectations, and rapidly changing vehicle architectures demand advanced circuit protection solutions capable of meeting these new challenges. Fuse technology must evolve just as quickly to ensure optimal protection, reliability, and performance.
The new generation of MEV fuses has been specifically engineered to address these emerging requirements, delivering enhanced technical performance while helping reduce the total cost of ownership for electric vehicle manufacturers.
Discover the new MEV series below and learn how Mersen is helping shape the future of electric mobility.
Discover the key features and benefits of this new platform below.
Product Overview
1000V-DC: 40A – 150A
This series is mainly used to protect auxiliaries in the vehicles.
TECHNICAL DATA OVERVIEW
| Rated Voltage DC (IEC) | 1000VDC at 20uH |
| Ampere Range (A) | 40 – 150A |
| I.R. DC | 30kA |
| MBC | 2xIn |
| Operating Temperature Range | -40°C to 125°C |
| Open State Resistance | > 1 MΩ |
Product Overview
1000V-DC: 150A – 800A
This series is mainly used to protect auxiliaries, traction inverter, DC charging and battery pack in the vehicles.
TECHNICAL DATA OVERVIEW:
| Rated Voltage DC (IEC) | 1000VDC at 40uH |
| Ampere Range (A) | 150 – 800A |
| I.R. DC | 50kA |
| MBC | 3xIn |
| Operating Temperature Range | -40°C to 125°C |
| Open State Resistance | > 1 MΩ |
Product Overview
1000V-DC: 600A – 1100A
This serie is mainly used to protect charging path from Ultra-Fast to MegaWatt Charging in the vehicles.
TECHNICAL DATA OVERVIEW: :
| Rated Voltage DC (IEC) | 1000VDC at 20uH |
| Ampere Range (A) | 600 – 1100A |
| I.R. DC | 25kA |
| MBC | 3xIn |
| Operating Temperature Range | -40°C to 105°C |
| Open State Resistance | > 1 MΩ |
The launch of this new 1,000 VDC platform is just the beginning, with additional innovations and product developments planned for the months ahead.
…And more to come
Can’t find the right fuse for your application?
Contact them to explore how Mersen’s customized fuse solutions can help meet your unique technical requirements.
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