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LITTELFUSE Fuse Block: Open Block Design, 3 Pole, 600 V AC, Box Lug - Fuse Blocks for UL Class H & K Fuses
LITTELFUSEFuse Blocks for UL Class H & K Fuses

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

SKU 3G-OTH-129420

Brand
LITTELFUSE
Item
Fuse Block: Open Block Design, 3 Pole, 600 V AC, Box Lug
Category
Fuse Blocks for UL Class H & K Fuses
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
LFH600603CID
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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the LITTELFUSE LFH600603CID fuse block used for?

The LITTELFUSE LFH600603CID fuse block is used to safely mount and connect UL Class H and K fuses in industrial electrical circuits. It is commonly applied in motor control centers, panelboards, and distribution equipment where overcurrent protection is required. Its open block design and box lug terminals simplify wiring in maintenance and OEM applications.

What are the specifications of the LITTELFUSE LFH600603CID fuse block?

The LITTELFUSE LFH600603CID is a 3-pole open block design fuse block rated for 600 V AC. It features box lug terminals and an indicating feature for visual fuse status. This model accepts UL Class H and K fuses. The manufacturer part number is LFH600603CID, and it is supplied by 3G Electric as a global sourcing partner.

Where to buy the LITTELFUSE LFH600603CID fuse block worldwide?

You can source the LITTELFUSE LFH600603CID fuse block through 3G Electric, which handles global logistics, customs clearance, and delivery to worldwide destinations. As an industrial equipment distributor established in 1990, 3G Electric provides this fuse block for UL Class H and K fuses. Contact 3G Electric for availability and lead time.

How to install the LITTELFUSE LFH600603CID fuse block?

To install the LITTELFUSE LFH600603CID fuse block, mount it on a flat surface using the provided slots, then connect incoming and outgoing conductors to the box lug terminals using the appropriate torque. Ensure the circuit is de-energized before installation. Always follow NEC guidelines 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 h & k fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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