ASTM A3710-200, 200A 1000VDC Fast Acting Fuse

The ASTM A3710-200 is a high-performance, fast-acting fuse designed for critical protection in high-voltage DC circuits. Engineered to meet UL248 standards, it provides a massive 50kA breaking capacity, making it an essential safety component for electric vehicles, charging infrastructure, and solar energy systems.

Key Features

Rated Current: 200A
Rated Voltage: 1000 VDC
High breaking capacity: 50kA @ 1000Vdc
Fast-acting design for rapid circuit interruption
Low power loss (6.6 W @ 0.5In)
Full RoHS compatibility
Designed according to UL248-1 & UL248-20

Usage Areas

Electric Vehicle (EV) protection
EV Charging Stations
Solar Power (Photovoltaic) Systems
Battery Management Systems (BMS)
High-voltage DC power distribution

Series	A3710
Rated Voltage	1000 VDC
Rated Current	200A
Breaking Capacity	50kA @ 1000Vdc
0.5In Power Loss	6.6 W
Operating Temperature	-5°C to 40°C
Design Standards	UL248-1 & UL248-20
Environmental Compliance	RoHS Compliant

Technical Datasheet

Access detailed time-current curves and mechanical dimensions for the ASTM A3710 series in the official datasheet.

VIEW PDF DATASHEET