Fiberglass Fuse Base Heavy Duty Fuse Holder for EV HEV 800VDC 700A MAX
The Fiberglass Fuse Base Heavy Duty Fuse Holder is a robust and high-performance solution designed specifically for electric vehicle (EV) and hybrid electric vehicle (HEV) applications. Engineered to handle extreme power demands, this fuse holder supports up to 800VDC and a maximum current rating of 700A, making it ideal for high-voltage, high-current circuit protection in modern electrified powertrains.
Specification of Heavy Duty Fuse Holder
| Rated Current | 700A Max |
| Rated Voltage | 800V DC |
| Mounting | Stud-mount |
| Base Material | Fiberglass |
| Stud | Zinc-plated Iron |
| Screw | Stainless Steel |
| Application | EV/HEV/ESS |

Features of Heavy Duty Fuse Holder
•High Voltage & Current Capacity: Rated for 800VDC and 700A max, suitable for demanding EV/HEV power systems.
•Durable Fiberglass Construction: Offers excellent mechanical strength, thermal stability, and electrical insulation, ensuring long-term reliability in harsh automotive environments.
•Heavy-Duty Design: Built to withstand vibration, shock, and temperature fluctuations commonly encountered in electric vehicles.
•Secure Fuse Mounting: Provides stable and safe retention of large high-voltage fuses, minimizing contact resistance and heat generation.
Application of Heavy Duty Fuse Holder
•Main battery pack protection in electric vehicles (EVs) and hybrid electric vehicles (HEVs)
•High-voltage DC distribution units (PDUs)
•Onboard chargers (OBCs) and DC-DC converters
•Energy storage systems (ESS) for automotive use
•Electric bus, truck, and commercial EV power circuits









Contact Details:
Andy Wu
Email: andy@tianrui-fuse.com.cn
MP/Whatsapp: +86 13532772961
Wechat: HFeng0805
Skype: andywutechrich
QQ: 969828363