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        CLASS K-5 FUSES

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        61 items

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        1. OTS20 20 A, 600 VAC, 300 VDC, 50 kA AC, 20 kA DC, Ferrule Terminal, Fast Acting, One Time, Class K5, Low Voltage Fuse
          OTS20 20 A, 600 VAC, 300 VDC, 50 kA AC, 20 kA DC, Ferrule Terminal, Fast Acting, One Time, Class K5, Low Voltage Fuse
          $12.54 / EA
          Availability: 972 EA
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        2. NON-15 0.56" x 2", 250 VAC, 125 VDC, 15 A, 50 kA Symmetrical/DC, Ferrule Terminal, Class K5/H, One Time, Non-Current Limiting, General Purpose Fuse
          NON-15 0.56" x 2", 250 VAC, 125 VDC, 15 A, 50 kA Symmetrical/DC, Ferrule Terminal, Class K5/H, One Time, Non-Current Limiting, General Purpose Fuse
          $8.84 / EA
          Availability: 30 EA
          Quickview
        3. OT45 45 A, 250 VAC/VDC, 50 kA AC, 20 kA DC, Ferrule Terminal, Fast Acting, One Time, Class K5, Low Voltage Fuse
          OT45 45 A, 250 VAC/VDC, 50 kA AC, 20 kA DC, Ferrule Terminal, Fast Acting, One Time, Class K5, Low Voltage Fuse
          $5.20 / EA
          Availability: 22 EA
          Quickview
        4. OTS1 MERSEN 1A-600V ONE TIME GENERAL PURPOSE CLASS K5 FUSE
          OTS1 MERSEN 1A-600V ONE TIME GENERAL PURPOSE CLASS K5 FUSE
          $15.82 / EA
          Availability: 20 EA
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        5. OT5 250 VAC/VDC, 5 A, Ferrule Terminal, Class K5, Cylindrical, Fast Acting, One Time, UL Power Fuse
          OT5 250 VAC/VDC, 5 A, Ferrule Terminal, Class K5, Cylindrical, Fast Acting, One Time, UL Power Fuse
          $4.03 / EA
          Availability: 14 EA
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        6. OT300 MERSEN 300A 250V ONE-TIME CLASS-K5 POWER FUSE
          OT300 MERSEN 300A 250V ONE-TIME CLASS-K5 POWER FUSE
          $102.52 / EA
          Availability: 10 EA
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        7. NON-25 0.56" x 2", 250 VAC, 125 VDC, 25 A, 50 kA Symmetrical/DC, Ferrule Terminal, Class K5/H, One Time, Non-Current Limiting, General Purpose Fuse
          NON-25 0.56" x 2", 250 VAC, 125 VDC, 25 A, 50 kA Symmetrical/DC, Ferrule Terminal, Class K5/H, One Time, Non-Current Limiting, General Purpose Fuse
          $10.41 / EA
          Availability: 8 EA
          Quickview
        8. NOS-60 1.06" x 5.5", 600 VAC, 60 A, 50 kA Symmetrical, Ferrule Terminal, Class K5/H, One Time, Non-Current Limiting, General Purpose Fuse
          NOS-60 1.06" x 5.5", 600 VAC, 60 A, 50 kA Symmetrical, Ferrule Terminal, Class K5/H, One Time, Non-Current Limiting, General Purpose Fuse
          $62.36 / EA
          Availability: 8 EA
          Quickview
        9. NOS-20 0.81" x 5", 600 VAC, 20 A, 50 kA Symmetrical, Ferrule Terminal, Class K5/H, One Time, Non-Current Limiting, General Purpose Fuse
          NOS-20 0.81" x 5", 600 VAC, 20 A, 50 kA Symmetrical, Ferrule Terminal, Class K5/H, One Time, Non-Current Limiting, General Purpose Fuse
          $38.80 / EA
          Availability: 7 EA
          Quickview
        10. OT20 20 A, 250 VAC/VDC, 50 kA AC, 20 kA DC, Ferrule Terminal, Fast Acting, One Time, Class K5, Low Voltage Fuse
          OT20 20 A, 250 VAC/VDC, 50 kA AC, 20 kA DC, Ferrule Terminal, Fast Acting, One Time, Class K5, Low Voltage Fuse
          $2.92 / EA
          Availability: 6 EA
          Quickview
        11. OT90 250VAC/VDC 90A Class K5 Ferrule One Time Fast Acting Fuse
          OT90 250VAC/VDC 90A Class K5 Ferrule One Time Fast Acting Fuse
          $24.48 / EA
          Availability: 5 EA
          Quickview
        12. OTS150 150 A, 600 VAC, 300 VDC, 50 kA AC, 20 kA DC, Blade Terminal, Fast Acting, One Time, Class K5, Low Voltage Fuse
          OTS150 150 A, 600 VAC, 300 VDC, 50 kA AC, 20 kA DC, Blade Terminal, Fast Acting, One Time, Class K5, Low Voltage Fuse
          $95.26 / EA
          Availability: 1 EA
          Quickview
        13. OTS250 MERSEN 250A-600V ONE TIME GENERAL PURPOSE CLASS K5 FUSE
          OTS250 MERSEN 250A-600V ONE TIME GENERAL PURPOSE CLASS K5 FUSE
          $198.40 / EA
          Availability: 1 EA
          Quickview
        14. NON-5 BUSSMANN 5A 250V CLASS-K5 ONE-TIME GENERAL-PURPOSE FUSE
          NON-5 BUSSMANN 5A 250V CLASS-K5 ONE-TIME GENERAL-PURPOSE FUSE
          $2.17 / EA
          Availability: Currently out of stock
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        15. OT150 150 A, 250 VAC/VDC, 50 kA AC, 20 kA DC, Blade Terminal, Fast Acting, One Time, Class K5, Low Voltage Fuse
          OT150 150 A, 250 VAC/VDC, 50 kA AC, 20 kA DC, Blade Terminal, Fast Acting, One Time, Class K5, Low Voltage Fuse
          $51.55 / EA
          Availability: Currently out of stock
          Quickview
        16. OT400 250VAC/VDC 400A Class K5 Ferrule One Time Fast Acting Fuse
          OT400 250VAC/VDC 400A Class K5 Ferrule One Time Fast Acting Fuse
          $102.52 / EA
          Availability: Currently out of stock
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        Frequently Asked Questions

        What is included in the electric distribution catalog at Kelly & Hayes?

        Our electric distribution catalog includes a full selection of products used in commercial, industrial, and institutional power systems. You’ll find electrical panelboard and electric panelboard options, switchgear, busway systems, and circuit protection equipment.

        Can I view product specs on this page?

        Yes. Most items in our electric distribution catalog include part numbers, dimensions, and technical details. For more detailed specifications, contact our team or reference the manufacturer’s documentation.

        Do you offer volume pricing for large electric distribution orders?

        Yes. If you’re ordering multiple electrical panelboards, electric panelboards, or other distribution equipment, our sales team can provide custom pricing and support for bulk projects.

        Is everything listed in the electric distribution catalog in stock?

        Product availability may vary. While many electric panelboard and switchgear models are stocked regularly, certain busway systems or specialty parts may require lead times. Contact us for real-time availability.

        Can I get help choosing the right electric distribution products?

        Absolutely. Whether you need guidance selecting the proper electrical panelboard, configuring a switchgear system, or matching busway components, our team can recommend the best electric distribution solutions for your application.