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MERSEN/FERRAZ SHAWMUT

300A Time Delay Polyester Fuse with 600VAC/DC Voltage Rating; TRS-RID Series

  • Item# 4YZY5
  • Mfr. Model# TRS300RID
  • Catalog Page# 185
  • UNSPSC# 39121604
300A Time Delay Polyester Fuse with 600VAC/DC Voltage Rating; TRS-RID Series close
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Product Details

This Tri-onic® SmartSpot® fuse is engineered for overcurrent protection of motors and transformers, service entrance equipment, feeders, and branch circuits.

It features a solid-state, smart-spot indicator, as well as a time-delay feature to prevent opening during motor start-ups and transformer inrush currents. It also features current limiting for low-peak, let-thru currents and rejection-style design to prevent replacement errors when used with recommended fuse blocks.

Its easy-to-read label offers quick recognition and replacement. Its metal-embossed date and catalog number also help to provide traceability and lasting identification. The fiberglass body provides dimensional stability in harsh industrial settings, and the silica filler ensures fast arc quenching and high-current limitation.

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Technical Specs

  • Item Fuse
  • Fuse Amps 300A
  • Indicating / Nonindicating Indicating
  • Series TRS-RID
  • Fuse Voltage Rating 600VAC/DC
  • Fuse Speed Time Delay
  • Element Dual
  • Class RK5
  • Body Material Polyester
  • Rejection / Nonrejection Rejection
  • Body Style Blade
  • Fuse Interrupt Rating 200kA at 600VAC, 20kA at 600VDC
  • Length 11-5/8"
  • Fuse Holder Code T
  • Diameter 2-9/16"
  • Functionally Equal To Bussmann FRS-R-ID, Littlefuse FLSR-ID
  • Standards UL, CSA
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Compliance and Restrictions

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