LA50QS250-4TI Datasheet, PDF (1/2 Pages) Littelfuse – LA50QS Semiconductor Fuses

LA50QS Semiconductor Fuses
500 VAC I Very Fast-Acting I 35 – 1200 Amperes
NEW
SPECIFICATIONS
Voltage Rating: AC: 500 volts
DC: 500 volts
Interrupting Rating: AC: 200,000 Amperes
DC: 100,000 Amperes
Ampere Range: 35 – 1200 Amperes
Approvals: UL Recognized under the components program.
CSA Certified.
ORDERING INFORMATION
LA 50 QS 250 -4
In response to new equipment requirements, Littelfuse’s
LA50QS series fuses were developed to improve the overall
performance of semiconductor fuses. The LA50QS provides
the best protection features including lower I²t, longer life
when subjected to cyclic loading and lower watts loss.
LA50QS is today’s choice for the protection of dynamic solid
state equipment.
FEATURES
I Lowest I²t for greatest protection of semiconductor circuits.
I Low watts loss for cooler operation.
I Superior cycling ability gives an equipment design
advantage.
I State-of-the-art protection for 500 volt equipment.
I Ultra compact sizes allow down-sizing of existing equip-
ment.
APPLICATIONS
Protection of 500 volts or less solid state equipment such as
motor drives, UPS, inverters, etc.
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