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Approvals & Standards


  • UL Listed to Standard 248-9 File E2137
  • CSA Certified to Standard C22.2 No. 248.9 (The Canadian Electrical Code requires these fuses in ratings 15 through 60A to be of the low melting point design; use OTN 15-60.)
  • Self-certified for DC per UL248


Key features & benefits

One-Time OTS general purpose fuses provide low cost protection for feeder and branch-circuits serving lighting, heating, and other non-motor loads. OTS fuses will safely interrupt available short circuit currents up to 50,000 amperes in all ratings. OTS fuses are not rejection fuses and care should be taken to ensure that replacement fuses do not have lower interrupting ratings than original fuses.

More specifications



  • Feeders
  • Branch circuits
  • Resistive heating
  • Residential and small commercial installations


Product Specifications

Item Number



Fuse OTS - Class K5 - Fast-Acting 600VAC 300VDC 2A Ferrule Amp-Trap®  

EAN/UPC code


Rated voltage AC UL

600   V

Rated voltage DC UL

300   V

Rated current

2   A

Fuse class

Class K5  





AC Max I.R./Breaking Capacity: I1

50   kA

Contact materials


Connection/Terminal Type


Body/Insulating Material


Product Weight

0.0499   kg

Product Diameter

20.6   mm

Product Length

127   mm

Sell Pack Quantity

10   Each

Sell Pack Weight

0.5262   kg

Sell Pack Width

104.6   mm

Sell Pack Length

130   mm

Sell Pack Height

44.4   mm