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LITTELFUSE Semiconductor Fuse: L70QS Series, Very-Fast-Acting, 175 A, 700 V AC - Very-Fast-Acting Bolt-On Fuses
LITTELFUSEVery-Fast-Acting Bolt-On Fuses

LITTELFUSE Semiconductor Fuse: L70QS Series, Very-Fast-Acting, 175 A, 700 V AC

The LITTELFUSE L70QS Series is a very-fast-acting bolt-on semiconductor fuse rated at 175 A and 700 V AC/700 V DC (MPN L70QS175.V). Designed for AC/DC voltage applications, this fuse provides overcurrent protection…

SKU 3G-OTH-25261

Also listed as: L70QS175V · L70QS175 V · L70QS175-V

Brand
LITTELFUSE
Item
Semiconductor Fuse: L70QS Series, Very-Fast-Acting, 175 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
L70QS175.V
Series
L70QS
Type
Very-Fast-Acting, 175 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 175 A and 700 V AC/700 V DC (MPN L70QS175.V). Designed for AC/DC voltage applications, this fuse provides overcurrent protection for power electronic circuits.

Frequently Asked Questions

What is the LITTELFUSE L70QS175.V fuse used for?

The LITTELFUSE L70QS175.V is a very-fast-acting bolt-on semiconductor fuse rated 175 A at 700 V AC/DC. It protects power electronic circuits such as drives, inverters, and UPS systems from overcurrent faults, ensuring equipment safety in industrial applications.

What are the specifications of the L70QS175.V fuse?

The L70QS175.V is a 175 A, very-fast-acting fuse from the LITTELFUSE L70QS Series. It has a voltage rating of 700 V AC and 700 V DC, with AC/DC voltage type. It is a bolt-on semiconductor fuse designed for overcurrent protection in power electronics.

Where to buy LITTELFUSE L70QS175.V worldwide?

3G Electric supplies the LITTELFUSE L70QS175.V fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fuse to any country.

How to select the correct L70QS fuse for my application?

Select the L70QS fuse based on your circuit's continuous current (175 A for this model) and voltage (700 V AC/DC). Ensure the fuse's very-fast-acting characteristic matches the inrush current of your semiconductor device. Consult the LITTELFUSE application guide for coordination with your equipment.

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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