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Ferraz Shawmut TR450R 2-9/16 x 10-3/8 Inch 450 Amp 250 Volt Class RK5 Time Delay Fuse

MFG Part #: TR450R
Brand Name: Ferraz Shawmut
UPC: 78200174818 78200174818
Online Part #: 32260


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.

Detailed Information

Make and Model

Online Part #: 32260
MFG Name: Ferraz Shawmut


Connection: Blade
Dimensions: 2-9/16 in dia x 10-3/8 in L
Class: RK-5
Terminal Connection: Blade
Amperage Rating: 450 A
Mounting: Clip
Mounting Type: Clip
Interrupt Rating: 200 kA
Item Name: Power Fuse
Brand Name: Ferraz Shawmut
Application: 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 (When Used with Recommended Fuse Block)
Type: North American Power Fuses
Fuse Class: Class RK5
Standards: UL 248-12, File E2137, CSA C22.2, No. 248.12

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