Mersen Mersen TR2-1/2R Fuse TR-R Class RK5 Time-Delay 250VAC/VDC 2.5A Ferrule
Mersen Mersen TR2-1/2R Fuse TR-R Class RK5 Time-Delay 250VAC/VDC 2.5A Ferrule

Mersen TR2-1/2R Fuse TR-R Class RK5 Time-Delay 250VAC/VDC 2.5A Ferrule

Brand: Mersen
SKU: TR2-1/2R
Availability: In Stock

Ships same day if ordered by 12 pm

$19.89
$19.89
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Product Description

The Mersen TR2-1/2R is a Class RK5, TR-R series, current limiting time delay fuse engineered for overcurrent protection. This 2.5A, 250VAC/VDC fuse is suitable for motors, transformers, service entrance equipment, feeders, and branch circuits. Its time-delay characteristics handle starting and inrush currents.

  • 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

Product Highlights

The Mersen TR2-1/2R fuse provides reliable overcurrent protection with time-delay functionality and a rejection-style design.

Product Information

Standard Information

  • Brand: Mersen
  • Manufacturer Part Number: TR2-1/2R
  • Country of Origin: MX
Technical Specifications
Type
FUSES
Fuse Types
LOW VOLTAGE
Class
RK5
Series
TR-R
Element
Dual
Body Size
9/16 in Dia x 2 in L
Body Type
Cylindrical
Mounting Type
Clip
Terminal Type
Ferrule
Voltage Rating
250 VAC/VDC
Amperage Rating
2-1/2 A
Interrupt Rating
200/20 kA
Rejection/Non-Rejection
Rejection
Indicating/Non-Indicating
Non-Indicating
Application
Motor circuits Mains Feeders Branch circuits Transformers Service entrance equipment General-purpose equipment
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
Speed
Time Delay
Length
2"
Diameter
9/16"
AC Voltage Rating
250V AC
DC Voltage Rating
250V DC
Equivalent Series
ECNR, FLNR, FRN-R, TR-R
Fuse Voltage Rating
250VAC/DC
Fits Fuse Block Style
Rejection
Fuse Interrupt Rating
200kA at 250VAC, 20kA at 250VDC
Connection
Ferrule
Frequency (Hz)
50/60 Hz
AC or DC
AC/DC
Fuse Class
Class RK5
Product Diameter
0.56 in
Product Length
2 in
Mersen Mersen TR2-1/2R Fuse TR-R Class RK5 Time-Delay 250VAC/VDC 2.5A Ferrule

Vendor: Mersen

Mersen TR2-1/2R Fuse TR-R Class RK5 Time-Delay 250VAC/VDC 2.5A Ferrule

$19.89

Vendor: Mersen

Mersen TR2-1/2R Fuse TR-R Class RK5 Time-Delay 250VAC/VDC 2.5A Ferrule

$19.89

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