DC Fuse 400A-500A 500VDC with 50kA Breaking Capacity Stud-mount for EV HEV ESS Applications
DC Fuse 400A 450A 500A 500VDC High Breaking Capacity 50kA for EV HEV ESS Application
The A372805 Series DC Fuse is a high-capacity circuit protection solution engineered for demanding electric vehicle (EV), hybrid electric vehicle (HEV), and energy storage system (ESS) applications. Designed to handle high continuous currents and severe fault conditions, this fuse series is available in current ratings of 400A, 450A, and 500A, with a maximum DC voltage rating of 500V. Featuring a high breaking capacity of 50kA, it delivers exceptional fault current interruption capability, ensuring reliable protection for critical high-power systems.
Specification
Rated Current: 400A to 500A
Rated Voltage: 500VDC
Beaking Capacity: 50KA
Material: Ceramic body
Terminal: Brass
Compliant: RoHS Compliant
Mounting: Stud-mount
Application: EV/HEV/ESS
Ratings
| Model No. | Rated Current | Rated Voltage |
| A372805-400 | 400A | 500VDC |
| A372805-450 | 450A | |
| A372805-500 | 500A |
Features
•High Current Ratings: Available in 400A, 450A, and 500A options to accommodate high-power traction systems and large-scale energy storage applications.
•High Breaking Capacity: Offers a robust breaking capacity of 50kA, ensuring safe and reliable interruption of severe fault currents without compromising system integrity.
•Optimized for DC Systems: Specifically engineered for DC circuit protection, providing dependable performance in electric vehicle powertrains and battery-based energy storage systems.
•Versatile Voltage Rating: Rated for up to 500V DC, suitable for a wide range of medium-voltage DC applications.
•Robust Construction: Built to withstand the high thermal and mechanical stresses associated with heavy-duty automotive and industrial environments.
Applications
•Electric Vehicles (EV) & Hybrid Electric Vehicles (HEV): Ideal for main battery pack protection, traction inverter circuits, and high-voltage power distribution units (PDU) in passenger cars, buses, and commercial electric vehicles.
•Energy Storage Systems (ESS): Suitable for overcurrent protection in battery racks, battery clusters, and power conversion systems (PCS) within utility-scale, commercial, and residential energy storage installations.
•DC-DC Converters: Provides reliable circuit protection for high-power DC-DC conversion stages in automotive and industrial applications.
•Charging Infrastructure: Can be used in DC fast chargers and charging stations to safeguard high-current charging circuits.
•Industrial Battery Systems: Applicable in heavy-duty industrial equipment, electric forklifts, and material handling systems requiring high-capacity DC protection.
Contact Details:
Andy Wu
Email: andy@tianrui-fuse.com.cn
MP/Whatsapp: +86 13532772961
Wechat: HFeng0805
Skype: andywutechrich
QQ: 969828363
Get in Touch
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