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

LITTELFUSE Fuse Block: Open Block Design, 3 Pole, 250 V AC, Box Lug - Fuse Blocks for UL Class RK1 & RK5 Fuses
LITTELFUSEFuse Blocks for UL Class RK1 & RK5 Fuses

LITTELFUSE Fuse Block: Open Block Design, 3 Pole, 250 V AC, Box Lug

The LITTELFUSE LFR250303C is a 3-pole, open-block-design fuse block for UL Class RK1 and RK5 fuses, rated 250 V AC with box-lug, non-indicating terminals. 3G Electric interprets your demand for this specific OEM…

SKU 3G-OTH-25055

Brand
LITTELFUSE
Item
Fuse Block: Open Block Design, 3 Pole, 250 V AC, Box Lug
Category
Fuse Blocks for UL Class RK1 & RK5 Fuses
Available to Order
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Technical specs
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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
LFR250303C
Type
Box Lug, Non-Indicating
AC
250 V
Pole
3

Technical Documents

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

Product Description

The LITTELFUSE LFR250303C is a 3-pole, open-block-design fuse block for UL Class RK1 and RK5 fuses, rated 250 V AC with box-lug, non-indicating terminals. 3G Electric interprets your demand for this specific OEM component, sources it through our authorized supply chain, and supports your procurement with specialist expertise 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 LFR250303C fuse block used for?

The LITTELFUSE LFR250303C is a 3-pole open block design fuse holder for UL Class RK1 and RK5 fuses. It is used in industrial control panels, motor protection circuits, and power distribution systems requiring reliable overcurrent protection at 250 V AC.

What are the specifications of the LITTELFUSE LFR250303C?

The LITTELFUSE LFR250303C is a 3-pole, non-indicating fuse block rated for 250 V AC. It features a box lug terminal type and an open block design. It accepts UL Class RK1 and RK5 fuses. The manufacturer part number is LFR250303C.

Where to buy the LITTELFUSE LFR250303C worldwide?

3G Electric supplies the LITTELFUSE LFR250303C fuse block worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the LITTELFUSE LFR250303C fuse block?

Mount the LITTELFUSE LFR250303C on a flat surface using the provided slots. Connect conductors to the box lug terminals, torquing to the manufacturer's specification. Ensure the circuit is de-energized before installation. Always follow local electrical codes and the fuse manufacturer's guidelines.

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 fuse blocks for ul class rk1 & rk5 fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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