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LITTELFUSE Fuse Block: Open Block Design, 3 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, 3 Pole, 600 V AC, Box Lug

The LITTELFUSE LFR606003C is a 3-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-26246

Brand
LITTELFUSE
Item
Fuse Block: Open Block Design, 3 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
LFR606003C
Type
Box Lug, Non-Indicating
AC
600 V
Pole
3

Technical Documents

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

Product Description

The LITTELFUSE LFR606003C is a 3-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 — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is the LITTELFUSE LFR606003C fuse block used for?

The LITTELFUSE LFR606003C is a 3-pole open block design fuse block rated for 600 V AC. It is used to safely mount and connect UL Class RK1 and RK5 fuses in industrial control panels, motor circuits, and power distribution systems requiring reliable overcurrent protection.

What are the specifications of the LITTELFUSE LFR606003C fuse block?

The LITTELFUSE LFR606003C is a 3-pole, 600 V AC fuse block with a box lug, non-indicating design. It accepts UL Class RK1 and RK5 fuses. The open block construction allows easy fuse access. This model is manufactured by LITTELFUSE under MPN LFR606003C.

Where to buy the LITTELFUSE LFR606003C fuse block worldwide?

3G Electric supplies the LITTELFUSE LFR606003C fuse block 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 and deliver this genuine LITTELFUSE component to any country.

How to select the correct LITTELFUSE fuse block for your application?

To select the correct LITTELFUSE fuse block, match the voltage rating (600 V AC for LFR606003C), number of poles (3), and fuse class (UL RK1/RK5). Ensure the box lug terminal type fits your wire size. For open block designs, verify adequate clearance in your enclosure. Consult LITTELFUSE documentation for fuse ampacity limits.

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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