UL Class Fuse, RK5 Class, Time-Delay, 300A, 600V AC, Non-Indicating MPN:FRS-R-300
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In Stock
Free Shipping
In Stock
SKU
510-G1556922
UL Class Fuse, RK5 Class, Time-Delay, 300A, 600V AC, Non-Indicating
Protect your electrical systems with Eaton Bussmann's UL Class Fuse, RK5 Class, Time-Delay, 300A, 600V AC, Non-Indicating fuse. Designed for use in a variety of applications, including industrial, commercial, and residential settings, this fuse provides reliable overcurrent protection and meets the requirements of the National Electric Code (NEC). The time-delay feature helps prevent nuisance tripping and reduces downtime, while the non-indicating design simplifies installation and maintenance. Compatible with popular fuse block styles, this fuse is a cost-effective solution for electrical systems that require high current ratings and reliable performance.
Top product features:
- Time-Delay function to provide a temporary delay in interrupting the circuit
- Interrupt Rating of 200kA at 600V AC and 20kA at 300V DC for reliable overcurrent protection
- Dual Element design for enhanced safety and performance
Top product applications:
- Industrial Power Distribution Systems
- High-Current Motor Control Circuits
- Large Commercial or Industrial Electrical Panels
Fuse, 300 A, 600 V AC, 300 V DC, Class RK5, FRS-R Series, Non-Indicating, Time-Delay, Body Style Blade, Fits Fuse Block Style Rejection, Interrupt Rating 200kA at 600V AC, 20kA at 300V DC, Fuse Size 11-5/8 in L x 2-11/32 in dia, Length 11 5/8 in, Diameter 2 11/32 in, Equivalent Brand and Series Bussmann FRS-R, Edison ECSR, Littelfuse FLSR, Mersen TRS-R, Equivalent Series ECSR, FLSR, FRS-R, TRS-R, Compatible Fuse Block Series HM600, RM600, Body Material Fiberglass, 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: 12.10
- Package Width: 2.70
- Package Height: 2.70
- Package Weight: 2.35
Product info last updated on February 12, 2026 11:58am UTC
Category: Fuses and Accessories