Midget Fuse, Time-Delay, 300A, 250V AC, Non-Indicating, 200kA at 250VAC, 20kA at 125VDC MPN:LNRK300
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In Stock
Free Shipping
In Stock
SKU
510-G1935961
Midget Fuse, Time-Delay, 300A, 250V AC, Non-Indicating, 200kA at 250VAC, 20kA at 125VDC
Protect your electrical systems with Littelfuse's Time-Delay Midget Fuse, designed for applications requiring high interrupt ratings and reliable operation. Ideal for use in industrial and commercial settings, this non-indicating fuse features a time-delay mechanism that prevents nuisance tripping and ensures smooth system operation. With a rating of 200kA at 250VAC and 20kA at 125VDC, it provides robust protection against overcurrent conditions. Compatible with LFR fuse block series, this fuse is suitable for use in a wide range of applications, including power distribution, motor control, and lighting systems. It meets the requirements of Class RK1 and is manufactured with melamine for durability.
Top product features:
- Time-Delay Fuse: The fuse has a time-delay feature, which allows it to withstand temporary overloads before interrupting the circuit.
- Interrupt Rating: The fuse has an interrupt rating of 200kA at 250V AC and 20kA at 125V DC, indicating its ability to safely interrupt high current flows.
- Non-Indicating Design: The fuse has a non-indicating design, which means it does not have a visible indication of its operation, such as a blown fuse indicator.
Top product applications:
- Industrial machinery protection
- Motor circuit protection in high-power applications
- High-current switching in power distribution systems
Fuse, 300 A, 250 V AC, 125 V DC, Class RK1, LNRK Series, Non-Indicating, Time-Delay, Body Style Blade, Fits Fuse Block Style Rejection, Interrupt Rating 200kA at 250V AC, 20kA at 125V DC, Fuse Size 8-5/8 in L x 2-3/32 in dia, Length 8 5/8 in, Diameter 2 3/32 in, Equivalent Brand and Series Bussmann LPN-RK, Edison LENRK, Littelfuse LLNRK, Mersen A2D-R, Equivalent Series A2D-R, LENRK, LLNRK, LPN-RK, Compatible Fuse Block Series LFR, Body Material Melamine, Dual Element
Additional Information
- Country of Origin: MX
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 9.00
- Package Width: 2.60
- Package Height: 2.60
- Package Weight: 1.75
- California Prop 65 Warning: WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Product info last updated on January 15, 2026 12:19am UTC
Category: Fuses and Accessories