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UL Class Fuse, RK5 Class, Time-Delay, 300A, 250V AC, Indicating MPN:TR300RID

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In Stock
Brand: Mersen
Part #: TR300RID
UPC: 782001415426
SKU
510-G1457976
Regular Price $191.09 Special Price $136.49

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UL Class Fuse, RK5 Class, Time-Delay, 300A, 250V AC, Indicating

Protect your electrical systems with the Mersen TR-RID Class RK5 time-delay fuse, ideal for applications requiring high interrupt ratings and reliable protection. This 300A, 250V AC fuse features a time-delay mechanism, providing a safe and controlled shutdown in the event of an overload or short circuit. Its high interrupt ratings of 200kA at 250V AC and 20kA at 250V DC make it suitable for a wide range of industrial and commercial applications, including power distribution systems, motor control circuits, and electrical panelboards. Its compact design and indicating feature make it easy to install and monitor.

Top product features:

  • Time-Delay feature allows the fuse to interrupt the circuit after a short delay, reducing the risk of electrical shock or damage.
  • Indicating feature provides a visual indication when the fuse has blown, making it easier to diagnose and repair electrical issues.
  • Dual Element design provides two separate elements that work together to protect the circuit, increasing the overall reliability and effectiveness of the fuse.

Top product applications:

  • Motor Control Circuits
  • Industrial Power Distribution Systems
  • Power Generation and Transmission Systems
Fuse, 300 A, 250 V AC, 250 V DC, Class RK5, TR-RID Series, Indicating, Time-Delay, Body Style Blade, Fits Fuse Block Style Rejection, Interrupt Rating 200kA at 250V AC, 20kA at 250V DC, Fuse Size 8-5/8 in L x 2-1/16 in dia, Length 8 5/8 in, Diameter 2 1/16 in, Equivalent Brand and Series Bussmann FRN-R-ID, Littelfuse FLNR-ID, Mersen TR-RID, Equivalent Series FLNR-ID, LRN-R-ID, TR-RID, Compatible Fuse Block Series 2HKRFB, Body Material Polyester, Dual Element, Standards CSA, UL

Additional Information

  • Country of Origin: MX
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 75 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 2.10
  • Package Width: 2.20
  • Package Height: 9.00
  • Package Weight: 1.76
Product info last updated on February 25, 2026 11:23pm UTC Category: Fuses and Accessories
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In stock