Open Fuse Block, R UL Class, 250V AC/DC Volt Rating, 3 Poles, Box Lug MPN:LFR25100-3CID
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Free Shipping
In Stock
SKU
510-G7611338
Open Fuse Block, R UL Class, 250V AC/DC Volt Rating, 3 Poles, Box Lug
The Littelfuse Open Fuse Block is a versatile and reliable solution for a variety of applications. Designed for use with Class R fuses, this 3-pole block is compatible with fuses in the FLNR, KLNR, LLNRK, and LFR series, and can handle currents from 61 to 100 amps. With a compact design that minimizes heat rise and maximizes electrical contact, this fuse block is ideal for use in industrial, commercial, and residential settings. Its open design and spring-reinforced clip make it easy to install and maintain, making it a great choice for applications such as circuit protection, motor control, and power distribution.
Top product features:
- Open Fuse Block design allows for easy access to fuses
- Spring Reinforced Clip maximizes electrical contact and minimizes heat rise
- Wire Range accommodates 14 to 8 AWG (Cu) and 14 to 8 AWG (Al) wires
Top product applications:
- Electrical Panel Board
- Industrial Automation Systems
- High-Density Data Centers
- Fuse Block, Fits Fuse Type Class R, Fuse UL Class R, 61 to 100 A, Number of Poles 3, 250V AC/DC, Compatible Fuse Series FLNR
- FLNR-ID
- KLNR
- LLNRK, Series LFR, Indicating, Rejection, Fuse Block Design Open, Wire Range 14 to 8 AWG (Cu), 14 to 8 AWG (Al), Mounting Style Bolt-Down, DIN Rail, Body Material Thermoplastic, Connector Type Box Lug, Height 7.00 in, Width 2.60 in, Length 4.97 in, Spring Reinforced Clip Yes, Features Clip Designs Maximize Electrical Contact and Minimize Heat Rise
Additional Information
- Country of Origin: CN
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 100 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 1.00
- Prop 65 Cancer Warning Chemical: Nickel (Metallic)
Product info last updated on February 4, 2026 12:26pm UTC
Category: Fuses and Accessories