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| Mersen TR20R 78200174784 250V 20A CLASS-RK5 Time-Delay Fuse Mersen TR20R |  
 
| Mersen TR20R |  
| 78200174784 |  
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Mersen TRM - Midget Fuse- Time-Delay
 Specs:
 Volts (VAC) 250
 Volts (VDC) 250, 160
 Ampere (A) 20
 I.R. AC (kA) 200
 I.R DC (kA) 20
 Class Class RK5
 Size per Standard Class RK5
 Speed / Characteristic Time-Delay
 Mounting Clip
 Connection Terminal Type Ferrule, Blade
 Body Style Cylindrical, Rejection Body
 Material Polyester
 Materials Contact Copper, Tin-plated Copper
 Minimum Operating & Storage Temp °C -25
 
 Ratings:
 UL Listed to Standard 248-12, File E2137, CSA Certified to Standard C22.2, No. 248.12
 
 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 today’s motors and transformers. Optional solid-state SmartSpot indicator. Rejection-style design prevents replacement errors (when used with recommended fuse block). Application Motor Circuits, Mains, Feeders, Branch Circuits, Transformers, Service Entrance Equipment, General-Purpose Equipment. Mersen (also known as Ferraz Shawmut and Gould Fuses).
 
 Part-Drawing
 
 Performance Data
 
 Data Sheet
 
 Fact Sheet
 
 Application Guidelines
 
 Application Guidelines-Low Voltage
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