Mersen OTS Class K-5 General Purpose Fuse, 600VAC/300VDC, 50kA AC/20kA DC, 10 Ampere, 13/16

Mersen OTS Class K-5 General Purpose Fuse, 600VAC/300VDC, 50kA AC/20kA DC, 10 Ampere, 13/16" Diameter x 5" Length

Marsoni

M251S

$12.25

Get it in 3 business days with 1 day shipping. Friday, May 29

Mersen OTS Class K-5 General Purpose Fuse, 600VAC/300VDC, 50kA AC/20kA DC, 10 Ampere, 13/16" Diameter x 5" LengthMersen general purpose fuse provide low cost protection for feeder and branch circuits serving lighting, heating and other non motor loads. It fuse will safely interrupt available short circuit currents up to 50000 amperes in all ratings. This fuse is not rejection fuse care should be taken to ensure that replacement fuses do not have lower interrupting ratings than original fuses. For versatility and economy, these general purpose fuses are hard to

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Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.

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Reviewed in the United States on February 26, 2024

Verified Purchase

Carl L. Bradley

Lowell, US

★★★★★ 1

Kinda flimsy…

Thought the assembly was metal, it’s some kind of PVC.

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Reviewed in the United States on September 22, 2025