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OTS - Class K5 - Fast-Acting

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

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.

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.

Key features & benefits

  • 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

Technical Specifications
Frequency (Hz) 50/60 Hz
Amperage Range 1 to 600 A
Fuse Class Class K5
Speed/Characteristic Fast-Acting
UL Category Code JDDZ

Reference Finder

36 references in this series

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Item number Ampere rating Fuse size Clearing I2t At Rated Voltage Indication System Product weight
OTS600 See product
 600A - - No 2.3133kg
OTS70 See product
 70A - - No 0.24kg
OTS75 See product
 75A - - No 0.24kg
OTS8 See product
 8A - - No 0.0499kg
OTS80 See product
 80A - - No 0.24kg
OTS90 See product
 90A - - No 0.24kg
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