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LITTELFUSE L70QS700.X Very-Fast-Acting Bolt-On Fuse, 700 A, 700 V AC/DC - Very-Fast-Acting Bolt-On Fuses
LITTELFUSEVery-Fast-Acting Bolt-On Fuses

LITTELFUSE L70QS700.X Very-Fast-Acting Bolt-On Fuse, 700 A, 700 V AC/DC

The LITTELFUSE L70QS Series is a very-fast-acting bolt-on semiconductor fuse, model L70QS700.X, rated at 700 A with 700 V AC and 700 V DC voltage ratings. This AC/DC fuse is designed for overcurrent protection in…

SKU 3G-OTH-25714

Also listed as: L70QS700X · L70QS700 X · L70QS700-X

Brand
LITTELFUSE
Item
L70QS700.X Very-Fast-Acting Bolt-On Fuse, 700 A, 700 V AC/DC
Part Number
L70QS700.X
Category
Very-Fast-Acting Bolt-On Fuses
Available to Order
Also known as:L70QS700.XLITTELFUSE
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

LITTELFUSE
Manufacturer Part Number
L70QS700.X
Series
L70QS
Type
Very-Fast-Acting, 700 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, model L70QS700.X, rated at 700 A with 700 V AC and 700 V DC voltage ratings. This AC/DC fuse is designed for overcurrent protection in power electronic circuits.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the LITTELFUSE L70QS700.X fuse used for?

The LITTELFUSE L70QS700.X is a very-fast-acting bolt-on semiconductor fuse used for overcurrent protection in power electronic circuits, such as inverters, drives, and UPS systems. It handles 700 A at 700 V AC or 700 V DC, safeguarding sensitive components from short circuits.

What are the specifications of the L70QS700.X fuse?

The L70QS700.X is a 700 A, very-fast-acting bolt-on fuse from the LITTELFUSE L70QS Series. It is rated for 700 V AC and 700 V DC, with AC/DC voltage type. The manufacturer part number is L70QS700.X, and it is designed for semiconductor protection in high-power applications.

Where to buy the LITTELFUSE L70QS700.X fuse worldwide?

3G Electric supplies the LITTELFUSE L70QS700.X fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this very-fast-acting semiconductor fuse globally.

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

To select the correct L70QS fuse, match the voltage rating (700 V AC or DC) and current rating (700 A for L70QS700.X) to your circuit's requirements. Ensure the bolt-on mounting fits your panel. For semiconductor protection, choose a very-fast-acting type like LITTELFUSE L70QS to minimize let-through energy.

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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