Product image for Mersen TR9R 9/16 x 2 Inch 9 Amp 250 Volt Class RK5 Time Delay Fuse
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Mersen TR9R 9/16 x 2 Inch 9 Amp 250 Volt Class RK5 Time Delay Fuse

Manufacturer: Ferraz Shawmut | Catalog # TR9R | Echo Electric Part # 178156
$26.78/ea
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Product Spec Sheet
Tri-Onic TR-R current-limiting time-delay fuses are engineered for overcurrent 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 today's motors and transformers.

Technical Information

Amperage
9 Amp
Applications
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)
Frequency
50 Hz
Fuse Class
Class RK-5
Insulation Material
PolyTube
Interrupt Rating
200 kAIC
Mounting Type
Clip
Rated Voltage AC
250 V
Rated Voltage DC
160 V
TC Connection
Ferrule
Terminal Material
Copper
Terminal Type
Ferrule
Type
Time-Delay
Voltage
250 VAC

Packaging

Pkg Qty
10

Manufacturer Information

Brand
Ferraz Shawmut Canada, Inc.

General Product Info

12-Digit UPC
782001747794
Class
RK-5
GTiN
30782001747795
Product UPC
78200174779
Weight
0.05 lb

Dimensions

Diameter
0.56 Inch
Length
2 Inch
Features
  • Time-delay
  • Current-limiting
  • AC & DC rated
  • 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 (when used with recommended fuse blocks)
  • 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
Applications
  • Motor circuits
  • Mains
  • Feeders
  • Branch circuits
  • Transformers
  • Service entrance equipment
  • General-purpose equipment
Approvals & Standards
  • UL listed to standard 248-12 File E2137
  • CSA certified to standard C22.2 no. 248.12
  • DC listed to UL standard 248 TRS only
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