Fuse Tri-Onic® 250V 250A Time-Delay Class RK5 TR Series

Manufactured by:

Mersen/Ferraz Shawmut

Price (VAT excluded)

€ 154.67

Nuova Elva code

TR250R

Manufacturer code

TR250R

Availability

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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.

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

• Motor circuits

• Mains

• Feeders

• Branch circuits

• Transformers

• Service entrance equipment

• General-purpose equipment

• 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

Specifications

Docs

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