
UL-approved 50A, 850V DC automotive EV fuse for auxiliary protection. Level mount, 10x38mm size, compliant with ISO, JASO & GB/T standards.
The Multicomp Pro Automotive EV Fuse is a critical component engineered for the robust electrical protection requirements of modern electric (EV) and hybrid electric (HEV) vehicles. Designed specifically as an auxiliary protection fuse, it provides reliable circuit safeguarding in demanding automotive environments.
This fuse is rated for a high 850V DC voltage and a 50A current, making it suitable for high-voltage auxiliary systems. It features an impressive maximum breaking capacity of 20kA at 850V DC, ensuring it can safely interrupt severe fault currents. Its performance is backed by a time constant of 2 ±0.5ms for predictable operation.
Manufactured to the highest industry standards, this fuse is UL approved with references to key international specifications including UL248-20, ISO 8820-8, JASO D622, and GB/T 31465.6. Production takes place under the stringent IATF 16949 quality management system, guaranteeing consistency and reliability for automotive applications.
The fuse features a level mount configuration and a compact 10mm x 38mm size (10.3mm x 38mm / 0.4” x 1.5”). It is designed to operate reliably across an extensive temperature range from -40°C to 125°C. For optimal installation and performance, it is recommended to use with the BH114 fuse holder.
As part of the MP Power AE Series, this component is an essential choice for engineers and technicians designing or maintaining safe, high-voltage electrical systems in the automotive sector.
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