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Ferraz Shawmut TR25R Tri-OniC® Class RK5 Time-Delay Fuse; 25 Amp, 250 Volt AC/160 Volt DC

  • Mersen Fuses TR25R Ferraz Shawmut TR25R Tri-OniC® Class RK5 Time-Delay Fuse; 25 Amp, 250 Volt AC/160 Volt DC
  • Ferraz Shawmut TR25R Tri-OniC® Class RK5 Time-Delay Fuse; 25 Amp, 250 Volt AC/160 Volt DC
Manufacturer: Mersen Fuses
Mfr. #: TR25R
Item #: 154811
UPC: 782001747855
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Product Details

Size: 0.5625 Inch x 2 Inch

Detailed Description: Ferraz Shawmut Tri-OniC® TR Series Class RK5 Time delay fuse is rated at 25 Amps/250 VAC/160 VDC. It has an interrupt rating of 200 kilo-Amps AC and 20 kilo-Amps DC. Fuse comes in fiberglass body construction offers dimensional stability in harsh industrial settings. It has high-grade silica filler that ensures fast arc quenching and high current limitation. It features time delay for motor start-ups and transformer inrush currents without nuisance opening. It measures 0.5625 Inch x 2 Inch.

Fuse has optional solid-state SmartSpot indicator and features rejection-style design that prevents replacement errors. It comes with easy-to-read label for quick recognition and replacement. It is designed for motor circuits, mains, feeders, branch circuits, transformers, service entrance equipment and general-purpose equipment. Fuse is UL listed and CE/CSA certified.

Product Specification

Amperage Rating 25
Application Motor circuits Mains Feeders Branch circuits Transformers Service entrance equipment General-purpose equipment
Brand Mersen
Catalog Description 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 todayÆs motors and transformers. 250 Volts 25 amps TR series.
Connection Ferrule
GTIN 00782001747855
Height 0.5625
Height Unit IN
Interrupt Rating 200
Item Status A
Length 2.0000
Length UOM IN
Mfr. # TR25R
Mounting Clip
Size 2 x 0.56
Special 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
Standard 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
Type Class RK5
UNSPSC 39121606
Voltage Rating 250
Width 0.5625
Width UOM IN