Ferraz Shawmut TRS4R 4A 600V High-speed Fuse

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Ferraz Shawmut TRS4R 4A 600V High-speed Fuse





  • Ratings AC: 600VAC, 200kA I.R.
  • APPROVALS: UL Listed to Standard 248-12
  • CSA Certified to Standard C22.2 No. 248.12
  • DC Tested to UL 198L limits (Ferraz Shawmut Certified)
  • Some Ratings RoHS Compliant


TRS4R - Ferraz Shawmut Tri-Onic 600 Volt 4 Amp Time Delay Dual Element UL Class RK5 Fuse ( Equal to FRS-R, FLS-R, ECS-R )

THE INDUSTRY'S MOST POPULAR FUSE FOR MOTOR CIRCUIT PROTECTION. With advanced material technology added to the existing product line the TRS current limiting time delay fuses are engineered for overcurrent protection of motors and transformers, service entrance equipment, feeder and branch circuits. Tri-onic's proven time delay characteristic safely handles harmless starting currents and inrush currents associated with today's motors and transformers.



  • Time delay for motor start-ups and transformer inrush currents without nuisance opening
  • Current limiting for low peak let-thru current
  • Rejection-style design prevents replacement errors (when used with recommended fuse block)



  • Motor Circuits
  • Mains
  • Feeders
  • Branch Circuits
  • Transformers
  • Service Entrance Equipment
  • General-purpose Protection



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Item location:  China.

The buyer pays the shipping.

SKU JB5-007

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