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LITTELFUSE L75QS175.V Very-Fast-Acting Bolt-On Fuse, 175 A, 750 V DC - Very-Fast-Acting Bolt-On Fuses
LITTELFUSEVery-Fast-Acting Bolt-On Fuses

LITTELFUSE L75QS175.V Very-Fast-Acting Bolt-On Fuse, 175 A, 750 V DC

The LITTELFUSE L75QS Series is a very-fast-acting bolt-on semiconductor fuse, model L75QS175.V, rated for 175 A at 750 V DC. This non-indicating fuse is designed for DC-only applications requiring rapid overcurrent…

SKU 3G-OTH-25584

Also listed as: L75QS175V · L75QS175 V · L75QS175-V

Brand
LITTELFUSE
Item
L75QS175.V Very-Fast-Acting Bolt-On Fuse, 175 A, 750 V DC
Part Number
L75QS175.V
Category
Very-Fast-Acting Bolt-On Fuses
Available to Order
Also known as:L75QS175.VLITTELFUSE
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
L75QS175.V
Series
L75QS
Type
Very-Fast-Acting, 175 A, Non-Indicating
Voltage Type
DC Only
DC DC Volt Rating
750 V

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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITTELFUSE L75QS Series is a very-fast-acting bolt-on semiconductor fuse, model L75QS175.V, rated for 175 A at 750 V DC. This non-indicating fuse is designed for DC-only applications requiring rapid overcurrent protection.

Frequently Asked Questions

What is the LITTELFUSE L75QS175.V semiconductor fuse used for?

The LITTELFUSE L75QS175.V is a very-fast-acting bolt-on fuse used for DC overcurrent protection in power electronics, inverters, and DC drives. It rapidly clears faults to safeguard sensitive semiconductor components in industrial equipment.

What are the specifications of the L75QS175.V fuse?

The L75QS175.V is a LITTELFUSE L75QS Series very-fast-acting, non-indicating semiconductor fuse rated 175 A at 750 V DC. It is a bolt-on design for DC-only circuits requiring precise overcurrent interruption.

Where to buy the LITTELFUSE L75QS175.V fuse worldwide?

3G Electric supplies the LITTELFUSE L75QS175.V fuse worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this DC-rated semiconductor fuse.

How to select the correct L75QS fuse for a DC application?

Select the L75QS fuse based on your DC system voltage (up to 750 V DC) and continuous load current (175 A for this model). Ensure the fuse's very-fast-acting characteristic matches the inrush and fault current profile of your semiconductor circuit.

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.
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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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