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
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
Need installation or engineering help?
Ask a question
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 LITTELFUSELITTELFUSE 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.
