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Mersen Tri-Onic® TR300R Current Limiting Low Voltage Time Delay Fuse, 300 A, 250 VAC/VDC, 200/20 kA Interrupt, RK5 Class, Cylindrical Body

Selected Mersen Tri-Onic® TR300R Current Limiting Low Voltage Time Delay Fuse, 300 A, 250 VAC/VDC, 200/20 kA Interrupt, RK5 Class, Cylindrical Body
Mersen Tri-Onic® TR300R Current Limiting Low Voltage Time Delay Fuse, 300 A, 250 VAC/VDC, 200/20 kA Interrupt, RK5 Class, Cylindrical Body

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Short Description

Tri-Onic TR-R current-limiting time-delay fuses are engineered for over current protection of motors, transformers, service entrance equipment, feeders and branch-circuits. The time-delay characteristics of the TR-R safely handle harmless starting currents and inrush currents associated with todays motors and transformers.

Features

  • Optional solid state SmartSpot blown fuse indicator
  • 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
  • Easy-to-read label for quick brand recognition and replacement
  • Metal embossed date and catalog number for traceability and lasting identification
  • Fiberglass body provides dimensional stability in harsh industrial settings
  • High grade silica filler ensures fast arc quenching and high current limitation
  • North American power fuses
  • 200 kA at 250 VAC/20 kA at 250 VDC interrupt

Specification

Material
Polyester
Mounting Type
Holder
Minimum Order Qty
1
Order Interval
1
Body Style
Cylindrical
Catalog ID
GOUTR300R
Interrupt Rating
200/20 kA
Standard & Approvals
UL 248-12 File E2137, CSA C22.2 No. 248.12, Rohs Compliant
Application
Motor Circuits, Mains, Feeders, Branch Circuits, Transformers, Service Entrance Equipment and General Purpose Equipment
Voltage Rating
250 VAC/VDC
Type
Time Delay
Terminal Type
Knife Blade
Series
TR-R
Element
Dual
Class
RK5
Body Size
2-1/16 in Dia x 8-5/8 in L
Amperage Rating
300 A

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