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Optional Solid-State Smartspot 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 Easier Traceability and Lasting Identification; Fiberglass Body Provides Dimensional Stability in Harsh Industrial Environments; High-Grade Silica Filler Ensures Fast Arc Quenching and High Current Limiting
250VAC/VDC 250A Class RK5 Ferrule Time Delay Fuse
Body Material Polyester; Contact Material Copper/Tin-Plated Copper; Mounting Type Clip; Application Motor Circuit, Main, Feeder, Branch Circuit, Transformer, Service Entrance Equipment, General-Purpose Equipment 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.
Low Voltage UL Power Fuse; Type Class RK5; Characteristics Time Delay; Voltage Rating 250 VAC/VDC; Current Rating 250 Ampere; Interrupting Rating 200 Kiloampere (AC), 20 Kiloampere (DC); Terminal Type Blade; Diameter 2-1/16 Inch; Length 8-5/8 Inch; Approval UL 248-12, CSA C22.2; Body Material Polyester; Contact Material Copper/Tin-Plated Copper; Mounting Type Clip; Application Motor Circuit, Main, Feeder, Branch Circuit, Transformer, Service Entrance Equipment, General-Purpose Equipment
Specs
- Condition: Brand New
- Brand: Littelfuse
- Item ID: TR250R
- Manufacturer: Littelfuse
- Product Type: Low Voltage UL Power Fuse
Document Downloads
Additional Part Number Information:
- Equivalent Part Number: TR250R
- Supplies Depot Part Number: 79413
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