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

LITTELFUSE Fuse: Class L, KLLU Series, Bolt-On Body, Time-Delay, 750 A, 600 V AC - Time-Delay Bolt-On Fuses
LITTELFUSETime-Delay Bolt-On Fuses

LITTELFUSE Fuse: Class L, KLLU Series, Bolt-On Body, Time-Delay, 750 A, 600 V AC

The LITTELFUSE KLLU Series Class L Time-Delay Bolt-On Fuse (MPN KLLU750.X) is a 750 A, 600 V AC / 300 V DC industrial fuse. This bolt-on body fuse offers time-delay operation for handling inrush currents.

SKU 3G-OTH-27750

Also listed as: KLLU750X · KLLU750 X · KLLU750-X

Brand
LITTELFUSE
Item
Fuse: Class L, KLLU Series, Bolt-On Body, Time-Delay, 750 A, 600 V AC
Category
Time-Delay 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
KLLU750.X
Series
KLLU
Type
KLLU Series, Bolt-On Body, Time-Delay, 750 A
AC
600 V
DC
300 V

Technical Documents

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

Product Description

The LITTELFUSE KLLU Series Class L Time-Delay Bolt-On Fuse (MPN KLLU750.X) is a 750 A, 600 V AC / 300 V DC industrial fuse. This bolt-on body fuse offers time-delay operation for handling inrush currents.

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 KLLU750.X fuse used for?

The LITTELFUSE KLLU750.X is a 750 A, 600 V AC / 300 V DC Class L time-delay bolt-on fuse. It protects industrial equipment like motor starters, feeders, and transformers by handling high inrush currents without nuisance opening, ensuring reliable overcurrent protection in heavy-duty applications.

What are the specifications of the LITTELFUSE KLLU750.X?

The LITTELFUSE KLLU750.X is a KLLU Series Class L bolt-on fuse rated 750 A, 600 V AC and 300 V DC. It features a time-delay characteristic for motor and transformer starting currents. The bolt-on body design ensures secure mounting in fuse blocks or disconnects.

Where to buy the LITTELFUSE KLLU750.X worldwide?

3G Electric supplies the LITTELFUSE KLLU750.X worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this KLLU Series time-delay fuse.

How to select the correct LITTELFUSE KLLU series fuse?

Select the LITTELFUSE KLLU series fuse based on continuous load current (750 A for the KLLU750.X), system voltage (600 V AC or 300 V DC), and inrush requirements. The time-delay feature accommodates motor starting surges. Always verify fuse class (Class L) and mounting style (bolt-on) match your disconnect.

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 time-delay 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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