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LITTELFUSE Semiconductor Fuse: L70QS Series, Very-Fast-Acting, 80 A, 700 V AC - Very-Fast-Acting Bolt-On Fuses
LITTELFUSEVery-Fast-Acting Bolt-On Fuses

LITTELFUSE Semiconductor Fuse: L70QS Series, Very-Fast-Acting, 80 A, 700 V AC

The LITTELFUSE L70QS Series is a very-fast-acting bolt-on semiconductor fuse rated at 80 A and 700 V AC/DC (MPN L70QS080.V). Designed for AC/DC voltage types, this fuse provides overcurrent protection for power…

SKU 3G-OTH-25166

Also listed as: L70QS080V · L70QS080 V · L70QS080-V

Brand
LITTELFUSE
Item
Semiconductor Fuse: L70QS Series, Very-Fast-Acting, 80 A, 700 V AC
Category
Very-Fast-Acting Bolt-On Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LITTELFUSE
Manufacturer Part Number
L70QS080.V
Series
L70QS
Type
Very-Fast-Acting, 80 A
AC
700 V
Voltage Type
AC/DC
DC DC Volt Rating
700 V

Technical Documents

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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 80 A and 700 V AC/DC (MPN L70QS080.V). Designed for AC/DC voltage types, this fuse provides overcurrent protection for power electronic circuits.

Frequently Asked Questions

What is the LITTELFUSE L70QS080.V semiconductor fuse used for?

The LITTELFUSE L70QS080.V is a very-fast-acting bolt-on fuse used for overcurrent protection in power electronic circuits such as drives, inverters, and UPS systems. Its 80 A rating and 700 V AC/DC capability make it suitable for industrial equipment requiring rapid fault clearing.

What are the specifications of the L70QS080.V fuse?

The L70QS080.V is a LITTELFUSE L70QS Series very-fast-acting semiconductor fuse rated at 80 A with 700 V AC and 700 V DC voltage ratings. It is a bolt-on type fuse designed for AC/DC applications, providing reliable overcurrent protection in power electronics.

Where to buy the LITTELFUSE L70QS080.V fuse worldwide?

3G Electric supplies the LITTELFUSE L70QS080.V fuse worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this very-fast-acting semiconductor fuse.

How to select the right L70QS series fuse for my application?

Select the L70QS fuse based on your circuit's continuous current (80 A for this model) and voltage rating (700 V AC/DC). Ensure the fuse's very-fast-acting characteristic matches your semiconductor's I²t withstand capability. Consult LITTELFUSE application notes for coordination with your specific power electronic device.

Used in

Common applications for LITTELFUSE
Power 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.

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