We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

LITTELFUSE Semiconductor Fuse: L70QS Series, Very-Fast-Acting, 250 A, 700 V AC - Very-Fast-Acting Bolt-On Fuses
LITTELFUSEVery-Fast-Acting Bolt-On Fuses

LITTELFUSE Semiconductor Fuse: L70QS Series, Very-Fast-Acting, 250 A, 700 V AC

The LITTELFUSE L70QS Series is a very-fast-acting bolt-on semiconductor fuse rated at 250 A, 700 V AC, and 700 V DC (MPN L70QS250.X). This AC/DC fuse is designed for overcurrent protection in power electronic circuits.

SKU 3G-OTH-25513

Also listed as: L70QS250X · L70QS250 X · L70QS250-X

Brand
LITTELFUSE
Item
Semiconductor Fuse: L70QS Series, Very-Fast-Acting, 250 A, 700 V AC
Category
Very-Fast-Acting Bolt-On Fuses
Available to Order
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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
L70QS250.X
Series
L70QS
Type
Very-Fast-Acting, 250 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 250 A, 700 V AC, and 700 V DC (MPN L70QS250.X). 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 L70QS250.X semiconductor fuse used for?

The LITTELFUSE L70QS250.X is a very-fast-acting bolt-on fuse rated at 250 A, 700 V AC, and 700 V DC. It protects power electronic circuits like drives, inverters, and UPS systems from overcurrent faults, ensuring equipment safety in industrial applications.

What are the specifications of the L70QS250.X fuse?

The L70QS250.X is a LITTELFUSE L70QS Series semiconductor fuse with a very-fast-acting characteristic. It is rated at 250 A, 700 V AC, and 700 V DC, with AC/DC voltage type. It uses a bolt-on mounting style for secure installation in power electronic circuits.

Where to buy the LITTELFUSE L70QS250.X fuse worldwide?

3G Electric supplies the LITTELFUSE L70QS250.X fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this very-fast-acting semiconductor fuse.

How to select the correct L70QS fuse for a circuit?

To select the correct LITTELFUSE L70QS fuse, match the voltage rating (700 V AC/DC) and current rating (250 A) to your circuit requirements. Ensure the very-fast-acting characteristic suits your semiconductor protection needs. Consult the fuse's time-current curve and mounting dimensions for proper fit.

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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