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3G Electric
LITTELFUSE L70QS100.V Very-Fast-Acting Bolt-On Fuse, 100 A, 700 V AC/DC - Very-Fast-Acting Bolt-On Fuses
LITTELFUSEVery-Fast-Acting Bolt-On Fuses

LITTELFUSE L70QS100.V Very-Fast-Acting Bolt-On Fuse, 100 A, 700 V AC/DC

The LITTELFUSE L70QS Series is a very-fast-acting bolt-on semiconductor fuse rated at 100 A, 700 V AC, and 700 V DC (MPN L70QS100.V). This AC/DC fuse is designed for overcurrent protection in power electronic…

SKU 3G-OTH-25461

Also listed as: L70QS100V · L70QS100 V · L70QS100-V

Brand
LITTELFUSE
Item
L70QS100.V Very-Fast-Acting Bolt-On Fuse, 100 A, 700 V AC/DC
Part Number
L70QS100.V
Category
Very-Fast-Acting Bolt-On Fuses
Available to Order
Also known as:L70QS100.VLITTELFUSE
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Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
L70QS100.V
Series
L70QS
Type
Very-Fast-Acting, 100 A
AC
700 V
Voltage Type
AC/DC
DC DC Volt Rating
700 V

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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 100 A, 700 V AC, and 700 V DC (MPN L70QS100.V). This AC/DC fuse is designed for overcurrent protection in power electronic applications.

Frequently Asked Questions

What is the LITTELFUSE L70QS100.V fuse used for?

The LITTELFUSE L70QS100.V is a very-fast-acting bolt-on semiconductor fuse used for overcurrent protection in power electronic applications such as variable frequency drives, UPS systems, and rectifiers. It protects sensitive components from short circuits and overloads in AC or DC circuits up to 700 V.

What are the specifications of the L70QS100.V fuse?

The L70QS100.V is a LITTELFUSE L70QS Series semiconductor fuse rated at 100 A, 700 V AC, and 700 V DC. It is a very-fast-acting bolt-on fuse with AC/DC voltage type. The manufacturer part number is L70QS100.V, and it is designed for overcurrent protection in power electronics.

Where to buy the LITTELFUSE L70QS100.V fuse worldwide?

You can source the LITTELFUSE L70QS100.V fuse worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine LITTELFUSE components for power electronic protection.

How to select the correct L70QS fuse for my application?

To select the correct L70QS fuse, match the voltage rating (700 V AC/DC) and current rating (100 A) to your circuit requirements. Ensure the fuse is very-fast-acting for semiconductor protection. Verify physical dimensions and mounting style (bolt-on) fit your panel. Consult LITTELFUSE application notes for coordination with your equipment.

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.
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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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