Overview
Mfr description
TRS 250 R TIME DELAY
- With advanced material technology added to the existing product, 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 fuse’s proven time-delay characteristic safely handles harmless starting currents and inrush currents associated with today’s motors and transformers
- Current-limiting for low peak let-thru current
- Rejection-style design prevents replacement errors (when used with recommended fuse blocks)
- 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
Specifications
- Fuse TypeTime Delay
- Fuse ClassRK5
- Ampere Rating250 A
- Product TypeFuses
- Volt Rating600V AC, 600V DC
- Overall Length11-5/8 in
- Diameter2.5625 in
- SeriesTRS-R
- Blade Or Ferrule Length1.8750 in
- Blade Height1.6250 in
- Blade Width.2500 in
- UL ApprovalsStandard 248-12
- CSA ApprovalStandard C22.2 No.248.12
- Dc Listed Ul ApprovalStandard 198L
- Body TypeFiberglass
- Manufacturer Product Page
- Manufacturer Catalog
- 2D Drawings
- StandardsUL, CSA
- IndicatorNo
- Fuse Interrupt Rating200kA at 600VAC, 20kA at 600VDC
- Fuse Holder CodeT
- Mounting TypeBlade
- ElementDual
- Additional DetailsWith advanced material technology added to the existing product, the Tri-Onic® TRS current-limiting time-delay fuses are engineered for overcurrent protection of motors and transformers, service entrance equipment, feeder and branch circuits. Tri-Onic fuse’s proven time-delay characteristic safely handles harmless starting currents and inrush currents associated with today’s motors and transformers. Now available with optional SmartSpot® blown fuse indication technology.
Compliance & Safety Data
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