Eaton Bussmann

Eaton Bussmann FRN-R-450 450A Dual Element Fuse – Class RK5 – 250VAC / 125VDC – Blade End

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SKU: FRN-R-450 GTIN/UPC: 051712507547
$152.60
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The Eaton Bussmann FRN-R-450 is a dual-element Class RK5 fuse designed for reliable overcurrent protection in industrial and commercial power distribution systems. With a 450A current rating, it provides time-delay performance to handle temporary inrush currents while protecting against sustained overloads and short circuits. Its blade end connections and non-indicating design ensure dependable performance and straightforward installation in demanding electrical environments.

Voltage and Rating

  • Current Rating: 450A
  • Voltage Rating: 250VAC / 125VDC
  • Interrupt Rating: 200 kAIC @ 250VAC, 20 kAIC @ 125VDC
  • Response Time: 10 seconds @ 500% load

Key Specifications

  • Manufacturer: Eaton Bussmann
  • Catalog Number: FRN-R-450
  • Product Type: Fuse
  • Class: Class RK5
  • Number of Elements: Dual Element
  • Fuse Indicator: Non-Indicating
  • Connection Type: Blade End x Blade End
  • Application: Motor Circuits, General Circuit Protection

Technical Specifications

  • Time-Delay Function: Supports inrush current protection
  • Construction Type: Industrial Grade Fuse
  • Packaging Type: Standard
  • Compliance: CE Marked

Physical Details

  • Product Length/Depth: 10.38 in
  • Product Height: 2.88 in
  • Product Width: 2.88 in

Product Data

  • Manufacturer: Eaton Bussmann
  • UPC: 051712507547
  • Model Number: FRN-R-450
  • Category: Fuses
  • Subcategory: Class RK5 Fuse
  • Product Weight: 3.1 lb
  • Warranty: Not Applicable
  • Type Circuit Breakers
  • Vendor Eaton Bussmann
  • Brand Eaton Bussmann

Returns are easy

You may return items within 30 days of delivery for a refund.

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