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LITTELFUSE Fuse Block: Open Block Design, 1 Pole, 600 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, 600 V AC, Box Lug

The LITTELFUSE LFR604001C is a 1-pole, open-block-design fuse block for UL Class RK1 and RK5 fuses, rated 600 V AC with box-lug, non-indicating terminals. 3G Electric interprets this demand and delivers it across 14…

SKU 3G-OTH-26240

Brand
LITTELFUSE
Item
Fuse Block: Open Block Design, 1 Pole, 600 V AC, Box Lug
Category
Fuse Blocks for UL Class RK1 & RK5 Fuses
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
LFR604001C
Type
Box Lug, Non-Indicating
AC
600 V
Pole
1
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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITTELFUSE LFR604001C is a 1-pole, open-block-design fuse block for UL Class RK1 and RK5 fuses, rated 600 V AC with box-lug, non-indicating terminals. 3G Electric interprets this demand and delivers it across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is a LITTELFUSE LFR604001C fuse block used for?

The LITTELFUSE LFR604001C is a 1-pole, 600 V AC open block design fuse block for UL Class RK1 and RK5 fuses. It uses a box lug terminal and is non-indicating. Industrial plants use it in motor control centers, panelboards, and distribution equipment to safely mount and connect branch-circuit fuses.

What are the specifications of the LITTELFUSE LFR604001C fuse block?

The LITTELFUSE LFR604001C is rated 600 V AC, 1 pole, with a box lug, non-indicating design. It is an open block style for UL Class RK1 and RK5 fuses. The manufacturer part number is LFR604001C. This fuse block is built for reliable fuse mounting in industrial power distribution applications.

Where to buy a LITTELFUSE LFR604001C fuse block worldwide?

3G Electric supplies the LITTELFUSE LFR604001C fuse block to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 600 V AC, 1-pole open block fuse box lug model.

How to install a LITTELFUSE LFR604001C fuse block?

Mount the LITTELFUSE LFR604001C on a flat surface using the integral mounting holes. Connect line and load conductors to the box lug terminals per the torque specs in the datasheet. Insert a UL Class RK1 or RK5 fuse of appropriate ampacity. 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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