Airpax fuses

Airpax fuses are manufactured by Sensata Technologies – one of the world’s leading suppliers of sensing, electrical protection, control and power management solutions. The QAS/QAL/QFS/QFL AIRPAX™ quick action fuse series is made of silver link construction with L-type terminals with optional indicator fuse, microswitch with housing, and fuse holders. Airpax fuses are RoHS compliant and manufactured in ISO-9000 & ISO-14000 certified facilities around the world. Airpax offers this handy Guide to Power Protection for further information.

AIRPAX™ Fuse Current & Voltage Ratings

QAS25: 20 to 100 amps at 250Vac, 300Vdc
QAL25: 75 to 300 amps at 250Vac, 300Vdc
QAS60: 20 to 75 amps at 600Vac, 500Vdc
QAL60: 100 to 300 amps at 600Vac, 500Vdc
QFS25: 10 to 100 amps at 250VAC (cUЯus, TÜV), 400Vdc (cUЯus)
QFL25: 75 to 300 amps at 250VAC (cUЯus, TÜV), 400Vdc (cUЯus)

AIRPAX™ Fuse Breaking Capacity

QAS25: 10kA at 250Vac, 300Vdc
QAL25: 10kA at 250Vac, 300Vdc
QAS60: 100kA at 600Vac, 10KA at 500Vdc
QAL60: 100kA at 600Vac, 10KA at 500Vdc
QFS25: 10kA at 250Vac, 400Vdc
QFL25: 10kA at 250Vac, 400Vdc