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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 OT and OTN general purpose fuses provide low cost protection for feeder and branch-circuits serving lighting, heating, and other non-motor loads. OT and OTN fuses will safely interrupt available short-circuit currents up to 50,000 amperes in all ratings. OT and OTN fuses are not rejection fuses and care should be taken to ensure that replacement fuses do not have lower interrupting ratings than original fuses. OTN(15-60) satisfy the Canadian electrical code requirement for Type P low melting-point, non-time-delay fuses.

More specifications

Applications

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

Product Specifications

Item Number

OT250  

Item Description (ERP)

250V 250A 8 5/8x2 1/16 K5FUSE  

Short Description

Fuse Amp-Trap® 250V 250A Fast-Acting Class K5 OT Series  

EAN/UPC Code

782001700423  

Rated voltage AC UL

250   V

Rated voltage DC UL

250   V

Ampere Rating

250   A

ROHS Compliant

Yes  

Fuse Class

Class K5  

Speed/Characteristic

Fast-Acting  

Mounting

Clip  

AC Max I.R./Breaking Capacity: I1

50   kA

Connection/Terminal Material

Tin-Plated Copper  

Connection/Terminal Type

Blade  

Body/Insulating Material

PolyTube  

Product Weight

1.45   lb

Product Diameter

2.06   in

Product Length

8.63   in

Sell Pack Quantity

1   Each

Sell Pack Weight

1.52   lb

Sell Pack Width

2.12   in

Sell Pack Length

2.12   in

Sell Pack Height

8.81   in