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LITTELFUSE LFR25030-2S 2-Pole 250V AC Screw Non-Indicating Fuse - Fuse Blocks for UL Class RK1 & RK5 Fuses
LITTELFUSEFuse Blocks for UL Class RK1 & RK5 Fuses

LITTELFUSE LFR25030-2S 2-Pole 250V AC Screw Non-Indicating Fuse

The LITTELFUSE LFR25030-2S is a 2-pole, open-block-design fuse block for UL Class RK1 and RK5 fuses, rated 250 V AC with screw-type, non-indicating terminals. 3G Electric interprets this demand and sources the exact…

SKU 3G-OTH-26324

Also listed as: LFR250302S · LFR25030 2S

Brand
LITTELFUSE
Item
LFR25030-2S 2-Pole 250V AC Screw Non-Indicating Fuse
Part Number
LFR25030-2S
Category
Fuse Blocks for UL Class RK1 & RK5 Fuses
Available to Order
Also known as:LFR25030-2SLITTELFUSE
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
LFR25030-2S
Type
Screw, Non-Indicating
AC
250 V
Pole
2

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

Product Description

The LITTELFUSE LFR25030-2S is a 2-pole, open-block-design fuse block for UL Class RK1 and RK5 fuses, rated 250 V AC with screw-type, non-indicating terminals. 3G Electric interprets this demand and sources the exact OEM part, backed by specialist expertise in electrical components across 14 industrial departments.

Frequently Asked Questions

What is a LITTELFUSE LFR25030-2S fuse block used for?

The LITTELFUSE LFR25030-2S is a 2-pole, 250 V AC 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 where reliable overcurrent protection is required.

What are the specifications of the LITTELFUSE LFR25030-2S?

The LITTELFUSE LFR25030-2S is a 2-pole, non-indicating fuse block rated for 250 V AC. It features a screw-type terminal connection and an open block design. It accepts UL Class RK1 and RK5 fuses. The manufacturer part number is LFR25030-2S.

Where to buy a LITTELFUSE LFR25030-2S fuse block worldwide?

3G Electric supplies the LITTELFUSE LFR25030-2S fuse block to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this item.

How to install a LITTELFUSE LFR25030-2S fuse block?

Mount the LITTELFUSE LFR25030-2S on a flat surface using the provided slots. Connect line and load wires to the screw terminals per the wiring diagram. Insert the correct Class RK1 or RK5 fuse. Ensure the circuit is de-energized before installation. Follow all applicable electrical codes.

Used in

Common applications for LITTELFUSE
Industrial drives — Littelfuse PSR series semiconductor fuses for overcurrent protection of variable-frequency drives and DC bus circuits.
Branch circuit protection — Littelfuse CCMR series time-delay fuses in control panels and distribution boards.
Compact equipment — Littelfuse SLC series Class G fuses in rejection-style holders for space-constrained branch circuits.
Main service entrance — Littelfuse KLPC series Class L bolt-on fuses for high-current industrial power distribution.
Motor circuits — Littelfuse FLSR series Class RK5 time-delay fuses for motor branch circuits and transformers.
Power supplies — Littelfuse 473 series axial-lead time-delay fuses for solder-in protection in power supplies and instrumentation.
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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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LITTELFUSE
Single-pole open-style fuse block rated 600 V AC with box lug terminals and non-indicating design. Accepts UL Class RK1 and RK5 fuses. Used in industrial electrical panels for overcurrent protection

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