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LITTELFUSE Fuse Block: Open Block Design, 3 Pole, 300 V AC, Box Lug - Fuse Blocks for UL Class T Fuses
LITTELFUSEFuse Blocks for UL Class T Fuses

LITTELFUSE Fuse Block: Open Block Design, 3 Pole, 300 V AC, Box Lug

The LITTELFUSE LFT301003CS is a 3-pole, open-block-design fuse block for UL Class T fuses, rated 300 V AC with box-lug, non-indicating terminals. 3G Electric interprets your demand for this specific OEM component…

SKU 3G-OTH-24289

Brand
LITTELFUSE
Item
Fuse Block: Open Block Design, 3 Pole, 300 V AC, Box Lug
Category
Fuse Blocks for UL Class T Fuses
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
LFT301003CS
Type
Box Lug, Non-Indicating
AC
300 V
Pole
3

Technical Documents

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

Product Description

The LITTELFUSE LFT301003CS is a 3-pole, open-block-design fuse block for UL Class T fuses, rated 300 V AC with box-lug, non-indicating terminals. 3G Electric interprets your demand for this specific OEM component, sources it through our global supply network, and delivers it with technical support across 14 industrial departments — with specialist depth in electrical controls.

Frequently Asked Questions

What is the LITTELFUSE LFT301003CS fuse block used for?

The LITTELFUSE LFT301003CS is a 3-pole open block designed for UL Class T fuses. It is used in industrial power distribution, panel boards, and motor control centers to safely hold and connect fuses in circuits up to 300 V AC. The box lug terminals simplify wiring, and the non-indicating design suits applications where visual fuse status is not required.

What are the specifications of the LITTELFUSE LFT301003CS fuse block?

The LITTELFUSE LFT301003CS is a 3-pole open block rated for 300 V AC. It features box lug terminals and a non-indicating design. The manufacturer part number is LFT301003CS. This block is intended for UL Class T fuses, providing reliable fuse mounting and electrical connection in industrial control and distribution equipment.

Where to buy the LITTELFUSE LFT301003CS fuse block worldwide?

3G Electric supplies the LITTELFUSE LFT301003CS fuse block worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this part to support your industrial power distribution needs.

How to install the LITTELFUSE LFT301003CS fuse block?

Mount the LITTELFUSE LFT301003CS on a flat surface using the provided slots. Connect conductors to the box lug terminals, tightening to the torque specified by LITTELFUSE. Insert UL Class T fuses into each pole. Ensure the circuit is de-energized before installation. Follow all applicable electrical codes and the manufacturer's instructions for safe operation.

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 t fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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