10H30L automotive fast dc fuse | 100A‑200A 1000V DC gR EV Fuse

10H30L automotive fast dc fuse is gR full‑range EV dc fuse for charging pile,on‑board battery and inverter. Rated 100‑200A 1000V DC with 20kA DC interrupting capacity,ISO8820‑8 JASO D622 UL248‑20 compliant,custom specs available.

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10H30L automotive fast dc fuse is gR full‑range fast‑acting high‑voltage DC fuse for new‑energy charger,charging pile,on‑board battery,vehicle‑mounted circuit system and inverter comprehensive over‑current & short‑circuit protection. This series covers rated current 100A‑200A at 1000V DC with 20kA DC breaking capacity. It adopts high‑temperature‑resistant ceramic tube,99.99% pure‑silver variable‑cross‑section melt and high‑purity quartz‑sand arc‑extinguishing medium. Silver‑plated contact surfaces reduce temperature rise and power consumption. The unit withstands thermal shock,mechanical vibration shock,current impulse and chemical load. Operating environment supports relative humidity 5%‑95%,atmospheric pressure 61.6‑106.2kPa. Custom time‑current performance characteristics are negotiable for special‑project demands.

Series Model10H30L Automotive Fast DC EV Fuse
Fuse CategorygR Full‑range fast‑acting fuse
Rated DC Voltage1000V DC
Rated Current Range100A‑200A
Interrupting Breaking Capacity DC20 kA DC
Material & StructureHigh‑temp ceramic housing;99.99% pure‑silver variable‑section melt;quartz‑sand arc‑extinguishing medium;silver‑plated contact surface
Compliance StandardsISO8820‑8, JASO D622, GB/T31465.6, UL248‑20
Normal Operating Temp‑5 °C ~ +40 °C
Allowable Extreme Temp‑40 °C ~ +125 °C
Humidity & PressureRelative humidity:5%‑95%; Atmospheric pressure:61.6kPa‑106.2kPa
Typical ApplicationsCharger,charging pile,on‑board battery,vehicle‑mounted circuit,inverter new‑energy‑vehicle high‑voltage DC‑circuit comprehensive protection
Customization SupportCustom agreed time‑current characteristics available upon negotiation

Part NumberRated Current(A)Rated DC Voltage(V)Max Voltage Drop(mV)DC Breaking Capacity(kA)
10H30L10010010008120
10H30L12512510007020
10H30L15015010005920
10H30L17517510005420
10H30L20020010005120

Frequently Asked Questions

Q: What fuse category is 10H30L automotive fast dc fuse?
A: 10H30L is gR full‑range fast‑acting fuse, provides both overload and short‑circuit high‑voltage DC protection for charging‑pile and new‑energy‑vehicle circuits.
Q: What is DC breaking‑capacity for 10H30L series?
A: Rated DC interrupting capacity reaches 20kA for short‑circuit fault interruption for charging‑pile,EV battery and inverter 1000V DC‑systems.
Q: Where are 10H30L fuses applied?
A: Designed for charger,charging pile,on‑board battery,vehicle‑mounted wiring circuit and inverter comprehensive 1000V high‑voltage DC‑circuit protection of new‑energy vehicles.
Q: What environmental conditions can 10H30L withstand?
A: Normal ambient‑5 °C ~ +40 °C; allowable‑40 °C ~ +125 °C; relative humidity 5%‑95%,atmospheric pressure 61.6‑106.2kPa for harsh EV and charging‑pile environment.
Q: Can we customize time‑current curve of 10H30L fuse?
A: Yes,custom‑made agreed time‑current performance can be negotiated for special‑purpose project requirements.



10H30LFast-acting-fuse