H22F07 aR semiconductor fuse fast‑acting fuse 25‑100A 690‑700V AC

H22F07 aR semiconductor fuse | 25A‑100A 690V‑700V AC Fast Fuse

H22F07 aR semiconductor fuse is aR fast‑acting fuse for UPS,inverter and VFD drive. Rated 25‑100A 690‑700V AC /600V DC with 80kA AC &50kA DC interrupting capacity,GB13539‑4 IEC60269‑4 UL248 compliant,custom specs available.

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Description

H22F07 aR semiconductor fuse is aR class fast‑acting semiconductor protection fuse for overload and short‑circuit protection of electrical equipment, UPS systems, small inverters and variable‑frequency drives. Rated for 25A‑100A, AC IEC 690V / UL 700V and DC 600V, with 80kA AC and 50kA DC high breaking capacity. It adopts high‑strength ceramic tube housing,99.99% pure‑silver variable‑cross‑section melt and chemically treated high‑purity quartz‑sand arc‑extinguishing medium. The melt terminals are firmly bonded with contacts for reliable fault interruption. Operating ambient temperature range:‑40 °C ~ +125 °C, installation altitude ≤2000m. Custom technical parameters can be provided upon customer request.

Series Model	H22F07 aR Semiconductor Fast‑Acting Fuse
Fuse Category	aR Semiconductor‑protection fast‑acting fuse
Rated AC Voltage	IEC 690V / UL 700V AC
Rated DC Voltage	600V DC
Rated Current Range	25A‑100A
Interrupting Breaking Capacity	80 kA AC; 50 kA DC
Material & Structure	High‑strength ceramic housing;99.99% pure‑silver variable‑section melt;high‑purity quartz‑sand arc‑extinguishing medium
Compliance Standards	GB13539‑4, IEC60269‑4, UL248‑1, UL248‑13
Operating Ambient Temp	‑40 °C ~ +125 °C
Max Installation Altitude	≤2000 m (custom solution for higher altitude)
Typical Applications	Electrical equipment,UPS system,small inverter,variable‑speed drive / VFD circuit overload & short‑circuit protection
Customization Support	Custom technical parameters available upon customer request

Part Number	Rated Current(A)	Rated Voltage	Power Loss(W)
H22F07025	25	690V/700V AC	8.5
H22F07032	32	690V/700V AC	10.5
H22F07040	40	690V/700V AC	12.0
H22F07050	50	690V/700V AC	13.4
H22F07063	63	690V/700V AC	15.5
H22F07080	80	690V/700V AC	16.0
H22F07100	100	690V/700V AC	17.8

Frequently Asked Questions

Q: What is aR class for H22F07 semiconductor fuse?

A: H22F07 belongs to aR semiconductor‑protection fast‑acting fuse, specially designed for short‑circuit and overload protection of semiconductor‑based power equipment.

Q: What breaking‑capacity of H22F07 series?

A: Rated interrupting capacity reaches 80kA for AC circuit and 50kA for DC circuit to clear heavy fault current of power electronics equipment.

Q: Where can H22F07 aR fuse be applied?

A: Widely used for electrical equipment,UPS power supply,small‑size inverter and variable‑speed VFD drive circuit comprehensive protection.

Q: What altitude & temperature limits for H22F07 fuse?

A: Operating temperature‑40 °C ~ +125 °C; standard installation altitude ≤2000 m. Special design available for higher‑altitude requirements.

Q: Can H22F07 semiconductor fuse support custom parameters?

A: Yes,custom technical parameters can be developed according to special‑project requirements.

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