Product image for Mersen OT250 250 Amp 250 Volt Class K5 General Purpose Fuse
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Mersen OT250 250 Amp 250 Volt Class K5 General Purpose Fuse

Manufacturer: Ferraz Shawmut | Catalog # OT250 | Echo Electric Part # 174722
$244.52/ea
ea
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Product Spec Sheet
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.

Technical Information

Amperage
250 Amp
Applications
Feeders Resistive Heating Residential and Small Commercial Installations
Fuse Class
Class K5
Insulation Material
PolyTube
Interrupt Rating
50 kAIC
Mounting Type
Clip
Rated Voltage AC
250 V
Rated Voltage DC
250 V
TC Connection
Blade
Terminal Material
Tin-Plated Copper
Terminal Type
Blade
Type
North American Power Fuses
Voltage
250 VAC

Packaging

Pkg Qty
1

Manufacturer Information

Brand
Ferraz Shawmut Canada, Inc.

General Product Info

12-Digit UPC
782001700423
Class
K-5
GTiN
10782001700420
Product UPC
78200170042
Weight
1.45 lb

Dimensions

Diameter
2.06 Inch
Length
8.63 Inch
Features
  • Easy to read imprint label for quick recognition and replacement
  • Low cost for high protection value
Applications
  • Feeders
  • Branch circuits
  • Resistive heating
  • Residential and small commercial installations
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
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