mertr450r
MERSEN TR450R Power Fuse North American Power Fuses Class RK5 450 A, 250 VAC
mertr450r
MERSEN TR450R Power Fuse North American Power Fuses Class RK5 450 A, 250 VAC
Manufacturer:MERSEN
Manufacturer #:TR450R
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.
Specifications
| Brand Name | Ferraz Shawmut | Item Name | Power Fuse |
| Type | North American Power Fuses | Voltage Rating | 250 VAC |
| Amperage Rating | 450 A | Interrupt Rating | 200 kA |
| Fuse Class | Class RK5 | Mounting Type | Clip |
| Terminal Connection | Blade | Dimensions | 2-9/16 in dia x 10-3/8 in L |
| Standards | UL 248-12, File E2137, CSA C22.2, No. 248.12 | 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) |
| UPC | 782001748180 |
Packages
| 1 - rarr_unit_1 |