LITTELFUSEVery-Fast-Acting Bolt-On Fuses
LITTELFUSE Semiconductor Fuse: L70QS Series, Very-Fast-Acting, 50 A, 700 V AC
The LITTELFUSE L70QS Series is a very-fast-acting bolt-on semiconductor fuse rated at 50 A, 700 V AC, and 700 V DC (MPN L70QS050.V). This AC/DC fuse is designed for overcurrent protection in power electronic…
SKU 3G-OTH-26007
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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The LITTELFUSE L70QS Series is a very-fast-acting bolt-on semiconductor fuse rated at 50 A, 700 V AC, and 700 V DC (MPN L70QS050.V). This AC/DC fuse is designed for overcurrent protection in power electronic applications.
Used in
Common applications for LITTELFUSEPower electronics protection — Littelfuse PSR Series semiconductor fuses for IGBT and diode protection in variable frequency drives.
Solar photovoltaic systems — Littelfuse SPF Series fast-acting fuses for string overcurrent protection in PV arrays.
Automotive electrical systems — Littelfuse MIDI® 498 Series bolt-on fuses for battery and alternator protection in vehicles.
Industrial control panels — Littelfuse KLKD Series midget fuses for branch circuit protection in control transformers and relays.
Motor control centers — Littelfuse BLF Series fast-acting fuses for short-circuit protection of motor starters and contactors.
LITTELFUSE Products
3G Electric supplies LITTELFUSE very-fast-acting bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















