LITTELFUSE Fuse: Class RK5, FLSR Series, Time-Delay, 45 A, 600 V AC, 300 V DC
The LITTELFUSE FLSR Series Class RK5 Time-Delay Cylindrical Fuse (MPN FLSR045) is a 45 A, non-indicating fuse rated for 600 V AC and 300 V DC. 3G Electric interprets this demand and sources the exact OEM part, backed…
SKU 3G-OTH-26753
Also listed as: FLSR 045 · FLSR-045
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
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Product Description
The LITTELFUSE FLSR Series Class RK5 Time-Delay Cylindrical Fuse (MPN FLSR045) is a 45 A, non-indicating fuse rated for 600 V AC and 300 V DC. 3G Electric interprets this demand and sources the exact OEM part, backed by specialist expertise in electrical components across 14 industrial departments.
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 FLSR045 fuse used for?
The LITTELFUSE FLSR045 is a Class RK5 time-delay fuse rated 45 A, 600 V AC / 300 V DC. It protects motors, transformers, and other inductive loads from short circuits and sustained overloads. Its time-delay characteristic prevents nuisance opening during inrush currents, making it suitable for industrial control panels and distribution equipment.
What are the specifications of the LITTELFUSE FLSR045 fuse?
The LITTELFUSE FLSR045 is a non-indicating, time-delay cylindrical fuse from the FLSR Series. It carries a Class RK5 rating with 45 A current capacity, 600 V AC and 300 V DC voltage ratings. The manufacturer part number is FLSR045. It is designed for branch-circuit protection in industrial applications.
Where to buy LITTELFUSE FLSR045 fuses worldwide?
3G Electric supplies the LITTELFUSE FLSR045 fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source genuine components from the supply chain to meet your procurement needs.
How to select the correct LITTELFUSE FLSR045 fuse for an application?
Select the FLSR045 when your circuit requires a 45 A, Class RK5 time-delay fuse for 600 V AC or 300 V DC systems. Verify that the fuse's interrupting rating exceeds available fault current. For motor circuits, ensure the time-delay characteristic accommodates starting inrush without nuisance opening. Consult the LITTELFUSE FLSR Series datasheet for coordination details.
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3G Electric supplies LITTELFUSE time-delay cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
