The Littelfuse QS series of High-speed Semiconductor Fuses is designed to safeguard power semiconductor devices. These cylindrical-shaped, 10x38 mm fuses with higher current ratings, are fast-acting and extremely current limiting. They provide balanced performance and reliable short-circuit protection to extend product longevity while lowering potentially damaging heat energy to the device being protected.
High ac and dc interrupting rating
Fast acting
Excellent cycling capability to handle on/off switching
Compact case size with common dimensions
Compliant with UL and IEC standards
Provides fast and reliable short circuit protection
Responds quickly to a range of fault currents to safeguard device
Increases product reliability and longevity
Saves space and can be used in a variety of applications
Supports global market applications and streamlines inventory
L60QS Parts
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L60QS Applications
Highlights Section
Ac-dc power converters and control circuits
Variable speed drives
Power distribution units (PDUs) such as data centers
EV charging stations
Power supplies and Uninterruptible Power Supply (UPS)