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LITTELFUSE LFR250603CID Fuse Block, 3-Pole, 250 V AC, Box Lug, Indicating - Fuse Blocks for UL Class RK1 & RK5 Fuses
LITTELFUSEFuse Blocks for UL Class RK1 & RK5 Fuses

LITTELFUSE LFR250603CID Fuse Block, 3-Pole, 250 V AC, Box Lug, Indicating

LITTELFUSE Fuse Blocks for UL Class RK1 & RK5 Fuses.

SKU 3G-OTH-25594

Brand
LITTELFUSE
Item
LFR250603CID Fuse Block, 3-Pole, 250 V AC, Box Lug, Indicating
Category
Fuse Blocks for UL Class RK1 & RK5 Fuses
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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
LFR250603CID

Technical Documents

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

Product Description

LITTELFUSE Fuse Blocks for UL Class RK1 & RK5 Fuses.

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 LFR250603CID fuse block used for?

The LITTELFUSE LFR250603CID fuse block is used to safely mount and connect UL Class RK1 and RK5 fuses in industrial electrical panels. Its open block design with 3 poles and 250 V AC rating suits motor control centers, distribution boards, and machinery requiring reliable overcurrent protection.

What are the specifications of the LITTELFUSE LFR250603CID fuse block?

The LITTELFUSE LFR250603CID is a 3-pole open block design fuse block rated for 250 V AC. It features box lug terminals and an indicating function. It accepts UL Class RK1 and RK5 fuses. The manufacturer part number is LFR250603CID, and it is produced by LITTELFUSE.

Where to buy the LITTELFUSE LFR250603CID fuse block worldwide?

You can source the LITTELFUSE LFR250603CID fuse block through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this LITTELFUSE fuse block.

How to install the LITTELFUSE LFR250603CID fuse block?

To install the LITTELFUSE LFR250603CID fuse block, mount it on a flat surface using the provided slots, ensuring proper clearance for heat dissipation. Connect conductors to the box lug terminals per local electrical codes. Always de-energize circuits before installation and use fuses matching the block's voltage and class ratings.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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This 2-pole open block fuse block is designed for UL Class RK1 and RK5 fuses, rated 250 V AC. It features box lug terminals for secure wiring and an indicating function that provides visual confirmation of an open fuse. Typical applications include industrial control panels, motor circuits, and power distribution systems
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This LITTELFUSE fuse block is a 1-pole open block design for UL Class RK1 and RK5 fuses. Rated 250 V AC, it features box lug terminals and an indicating function. Typical applications include industrial control panels, motor protection circuits, and power distribution systems requiring overcurrent protection
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This 3-pole fuse block is rated 600 V AC and accepts UL Class RK1 and RK5 fuses. It features box lug terminals and a non-indicating design. Typical applications include industrial power distribution, motor control centers, and panel boards for overcurrent protection
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This 3-pole fuse block is rated 600 V AC and accepts UL Class RK1 and RK5 fuses. It features box lug terminals and a non-indicating design. Typical applications include industrial power distribution, motor control centers, and panel boards for overcurrent protection
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This 1-pole fuse block is rated 600 V AC and accepts UL Class RK1 and RK5 fuses. It features box lug terminals and a non-indicating design. The open block construction allows for easy fuse installation and replacement in branch-circuit applications such as motor control centers and panelboards
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This 1-pole fuse block is rated 600 V AC and accepts UL Class RK1 and RK5 fuses. It features box lug terminals and a non-indicating design. The open block construction allows for easy fuse installation and replacement in branch-circuit applications such as motor control centers and panelboards
This 1-pole open block design fuse block accepts UL Class RK1 and RK5 fuses. Rated 600 V AC, it features a box lug terminal for secure wiring and an indicating function. Typical applications include industrial power distribution, motor control centers, and panel boards for branch-circuit fuse mounting
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