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LITTELFUSE Fuse Block: Open Block Design, 1 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, 1 Pole, 250 V AC, Box Lug

SKU 3G-OTH-26398

Brand
LITTELFUSE
Item
Fuse Block: Open Block Design, 1 Pole, 250 V AC, Box Lug
Category
Fuse Blocks for UL Class RK1 & RK5 Fuses
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
LFR25100-1CID
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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the LITTELFUSE LFR25100-1CID fuse block used for?

The LITTELFUSE LFR25100-1CID is a 1-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 LFR25100-1CID?

This LITTELFUSE fuse block has 1 pole, 250 V AC rating, open block design, and box lug terminals. It accepts UL Class RK1 and RK5 fuses and includes an indicating feature. The manufacturer part number is LFR25100-1CID.

Where to buy the LITTELFUSE LFR25100-1CID worldwide?

3G Electric supplies the LITTELFUSE LFR25100-1CID 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 LFR25100-1CID fuse block?

Mount the LITTELFUSE LFR25100-1CID on a DIN rail or panel using the provided slots. Connect wires to the box lug terminals per the torque specification in the datasheet. Always de-energize the circuit before installation and follow local electrical codes.

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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