EXW Singapore — collect or forward from our Singapore office.

3G Electric
LITTELFUSE L75QS150.V Very-Fast-Acting Bolt-On Fuse, 150 A, 750 V DC - Very-Fast-Acting Bolt-On Fuses
LITTELFUSEVery-Fast-Acting Bolt-On Fuses

LITTELFUSE L75QS150.V Very-Fast-Acting Bolt-On Fuse, 150 A, 750 V DC

The LITTELFUSE L75QS Series is a very-fast-acting bolt-on semiconductor fuse, model L75QS150.V, rated for 150 A at 750 V DC. This non-indicating fuse is designed for DC-only applications requiring rapid overcurrent…

SKU 3G-OTH-25227

Also listed as: L75QS150V · L75QS150 V · L75QS150-V

Brand
LITTELFUSE
Item
L75QS150.V Very-Fast-Acting Bolt-On Fuse, 150 A, 750 V DC
Part Number
L75QS150.V
Category
Very-Fast-Acting Bolt-On Fuses
Available to Order
Also known as:L75QS150.VLITTELFUSE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LITTELFUSE
Manufacturer Part Number
L75QS150.V
Series
L75QS
Type
Very-Fast-Acting, 150 A, Non-Indicating
Voltage Type
DC Only
DC DC Volt Rating
750 V

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The LITTELFUSE L75QS Series is a very-fast-acting bolt-on semiconductor fuse, model L75QS150.V, rated for 150 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 L75QS150.V semiconductor fuse used for?

The LITTELFUSE L75QS150.V is a very-fast-acting bolt-on fuse used for DC overcurrent protection in power electronics, inverters, and battery systems. It rapidly clears faults to safeguard sensitive semiconductor devices in industrial equipment.

What are the specifications of the L75QS150.V fuse?

The L75QS150.V is a 150 A, 750 V DC rated, very-fast-acting, non-indicating bolt-on fuse from the LITTELFUSE L75QS Series. It is designed for DC-only circuits and provides rapid overcurrent interruption for semiconductor protection.

Where to buy the LITTELFUSE L75QS150.V worldwide?

3G Electric supplies the LITTELFUSE L75QS150.V worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

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

Select the L75QS fuse based on the system's DC voltage (up to 750 V) and continuous current (150 A for the L75QS150.V). Ensure the fuse's very-fast-acting characteristic matches the inrush profile of your semiconductor load. Consult LITTELFUSE application notes for coordination.

Used in

Common applications for LITTELFUSE
Industrial drives — Littelfuse PSR series semiconductor fuses for overcurrent protection of variable-frequency drives and DC bus circuits.
Branch circuit protection — Littelfuse CCMR series time-delay fuses in control panels and distribution boards.
Compact equipment — Littelfuse SLC series Class G fuses in rejection-style holders for space-constrained branch circuits.
Main service entrance — Littelfuse KLPC series Class L bolt-on fuses for high-current industrial power distribution.
Motor circuits — Littelfuse FLSR series Class RK5 time-delay fuses for motor branch circuits and transformers.
Power supplies — Littelfuse 473 series axial-lead time-delay fuses for solder-in protection in power supplies and instrumentation.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from LITTELFUSE

View all LITTELFUSE parts →
Very-fast-acting bolt-on fuse rated 400 A at 500 V AC and 500 V DC. Designed for overcurrent protection in power electronic circuits such as drives, inverters, and rectifiers. Bolt-on mounting ensures secure installation
LITTELFUSE
Very-fast-acting bolt-on fuse rated 400 A at 500 V AC and 500 V DC. Designed for overcurrent protection in power electronic circuits such as drives, inverters, and rectifiers. Bolt-on mounting ensures secure installation

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first