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Circuit Protection - Fuses - Disconnects

Lamonde Products Circuit Breakers, Fuses, and Disconnect Switches

Circuit protection is a critical part of any industrial or commercial installation, to meet national codes and protect equipment and processes from excess energy that could cause damage or safety issues. An extensive selection of circuit breakers, supplementary protectors, fuses and holders, and disconnect switches is available, many complying with UL 98, UL 508, UL 489, and UL 1008 standards. 

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Circuit Breakers, Fuses, and Disconnect Switches

Whether you prefer circuit breakers, fuses, disconnect switches or other types of short circuit protection, AutomationDirect carries a full selection of industrial circuit protector devices at incredible prices.
  • UL 489 Rated Miniature Circuit Breakers

  • UL 489 Rated Molded Case Circuit Breakers (MCCBs) 

  • UL 1077 Rated Supplementary Protector Breakers 

  • Industrial Electrical Fuses, Fuse Holders & Fuse Blocks

  • UL 1008 Rated Manual Transfer Switches

  • UL 98 & UL 508 Rated Disconnect Switches - Fusible / Non-Fusible

  • UL 508 Rated Manual Motor Controllers (Suitable As Motor Disconnects)

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Items 1-24 of 67

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  1. ECSR600
    £341.00
    SKU: ECSR600
    ECSR600
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    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 600A, 600 VAC, knife blade, 2.88x13.38in, feeder/branch protection applications. Learn More
  2. ECSR500
    £341.00
    SKU: ECSR500
    ECSR500
    Add to Wish List Add to Compare
    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 500A, 600 VAC, knife blade, 2.88x13.38in, feeder/branch protection applications. Learn More
  3. ECSR450
    £341.00
    SKU: ECSR450
    ECSR450
    Add to Wish List Add to Compare
    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 450A, 600 VAC, knife blade, 2.88x13.38in, feeder/branch protection applications. Learn More
  4. ECSR400
    £234.00
    SKU: ECSR400
    ECSR400
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    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 400A, 600 VAC, knife blade, 2.34x11.63in, feeder/branch protection applications. Learn More
  5. ECSR350
    £234.00
    SKU: ECSR350
    ECSR350
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    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 350A, 600 VAC, knife blade, 2.34x11.63in, feeder/branch protection applications. Learn More
  6. ECSR300
    £254.00
    SKU: ECSR300
    ECSR300
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    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 300A, 600 VAC, knife blade, 2.34x11.63in, feeder/branch protection applications. Learn More
  7. ECSR250
    £234.00
    SKU: ECSR250
    ECSR250
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    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 250A, 600 VAC, knife blade, 2.34x11.63in, feeder/branch protection applications. Learn More
  8. ECSR225
    £234.00
    SKU: ECSR225
    ECSR225
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    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 225A, 600 VAC, knife blade, 2.34x11.63in, feeder/branch protection applications. Learn More
  9. ECNR600
    £199.00
    SKU: ECNR600
    ECNR600
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    Edison fuse, ECNR series, Class RK5, current-limiting, time-delay, 600A, 250 VAC, knife blade, 2.59x10.38in, feeder/branch protection applications. Learn More
  10. ECNR500
    £199.00
    SKU: ECNR500
    ECNR500
    Add to Wish List Add to Compare
    Edison fuse, ECNR series, Class RK5, current-limiting, time-delay, 500A, 250 VAC, knife blade, 2.59x10.38in, feeder/branch protection applications. Learn More
  11. ECNR450
    £199.00
    SKU: ECNR450
    ECNR450
    Add to Wish List Add to Compare
    Edison fuse, ECNR series, Class RK5, current-limiting, time-delay, 450A, 250 VAC, knife blade, 2.59x10.38in, feeder/branch protection applications. Learn More
  12. ECNR400
    £119.00
    SKU: ECNR400
    ECNR400
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    Edison fuse, ECNR series, Class RK5, current-limiting, time-delay, 400A, 250 VAC, knife blade, 2.06x8.63in, feeder/branch protection applications. Learn More
  13. ECNR350
    £125.00
    SKU: ECNR350
    ECNR350
    Add to Wish List Add to Compare
    Edison fuse, ECNR series, Class RK5, current-limiting, time-delay, 350A, 250 VAC, knife blade, 2.06x8.63in, feeder/branch protection applications. Learn More
  14. ECNR300
    £123.00
    SKU: ECNR300
    ECNR300
    Add to Wish List Add to Compare
    Edison fuse, ECNR series, Class RK5, current-limiting, time-delay, 300A, 250 VAC, knife blade, 2.06x8.63in, feeder/branch protection applications. Learn More
  15. ECNR250
    £123.00
    SKU: ECNR250
    ECNR250
    Add to Wish List Add to Compare
    Edison fuse, ECNR series, Class RK5, current-limiting, time-delay, 250A, 250 VAC, knife blade, 2.06x8.63in, feeder/branch protection applications. Learn More
  16. ECNR225
    £123.00
    SKU: ECNR225
    ECNR225
    Add to Wish List Add to Compare
    Edison fuse, ECNR series, Class RK5, current-limiting, time-delay, 225A, 250 VAC, knife blade, 2.06x8.63in, feeder/branch protection applications. Learn More
  17. ECSR90
    £387.00
    SKU: ECSR90
    ECSR90
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    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 90A, 600 VAC, knife blade, 1.11x7.88in. Package of 5. Feeder/branch protection applications. Learn More
  18. ECSR80
    £387.00
    SKU: ECSR80
    ECSR80
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    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 80A, 600 VAC, knife blade, 1.11x7.88in. Package of 5. Feeder/branch protection applications. Learn More
  19. ECSR8
    £231.00
    SKU: ECSR8
    ECSR8
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    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 8A, 600 VAC, ferrule, 0.81x5in. Package of 10. Feeder/branch protection applications. Learn More
  20. ECSR70
    £387.00
    SKU: ECSR70
    ECSR70
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    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 70A, 600 VAC, knife blade, 1.11x7.88in. Package of 5. Feeder/branch protection applications. Learn More
  21. ECSR7
    £245.00
    SKU: ECSR7
    ECSR7
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    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 7A, 600 VAC, ferrule, 0.81x5in. Package of 10. Feeder/branch protection applications. Learn More
  22. ECSR6-25
    £240.00
    SKU: ECSR6-25
    ECSR6-25
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    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 6.25A, 600 VAC, ferrule, 0.81x5in. Package of 10. Feeder/branch protection applications. Manufacturer part number: ECSR6.25. Learn More
  23. ECSR60
    £360.00
    SKU: ECSR60
    ECSR60
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    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 60A, 600 VAC, ferrule, 1.06x5.5in. Package of 10. Feeder/branch protection applications. Learn More
  24. ECSR6
    £231.00
    SKU: ECSR6
    ECSR6
    Add to Wish List Add to Compare
    Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 6A, 600 VAC, ferrule, 0.81x5in. Package of 10. Feeder/branch protection applications. Learn More
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