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Circuit Protection

  • Extensive range of MCB, RCD and Surge Protection devices
  • Protection from overload, short circuit and voltage surges
  • Finest quality materials synonymous with the IMO brand
  • International approvals
  • 12 month Warranty
Contact IMO Today

Electricity overloads and surges, as well as short circuits can be damaging to sensitive electronic equipment and components as well as to consumers, so it's important to ensure you have the appropriate protective devices installed in your application. IMO Circuit Protection products are designed for the protection of electrical installations and include Miniature Circuit Breakers, Residual Current Devices, Residual Current Breakers with Overload (RCBO), Surge Protection Devices and Isolating Switch Disconnectors.
 
The IMO Circuit Protection product range offers solutions for overcurrent, short circuit, earth leakage, surge protection and isolation requirements, alongside a range of accessories including auxiliary / signal contacts, shunt and undervoltage trips and safety lock offs. All IMO Circuit Protection products can be specified as part of our Value Added Sub-Assembly service. 12 month Warranty.
 

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Category
  1. Miniature Circuit Breakers 770items
  2. Residual Current Detectors 64items
  3. Residual Current Breaker/Overcurrent 121items
  4. Surge Protection Devices 7items
  5. Isolating Switch Disconnectors 14items
  6. Busbars 42items
Number of Poles
  1. 1P 192items
  2. 1P+N 192items
  3. 2P 197items
  4. 3P 189items
  5. 3P+N 110items
  6. 4P 57items
  7. 4P+N 1 item
  8. 5P 2items
Rated Current (A)
  1. 04A 1 item
  2. 05A 1 item
  3. 06A 4items
  4. 07A 1 item
  5. 08A 1 item
  6. 7A 11items
  7. 0.5A 13items
  8. 1A 42items
  9. 1.6A 12items
  10. 2A 44items
  11. 3A 14items
  12. 4A 42items
  13. 5A 11items
  14. 6A 56items
  15. 8A 12items
  16. 10A 67items
  17. 13A 17items
  18. 15A 20items
  19. 16A 67items
  20. 20A 61items
  21. 25A 66items
  22. 30A 16items
  23. 32A 72items
  24. 40A 69items
  25. 50A 43items
  26. 60A 20items
  27. 63A 67items
  28. 80A 21items
  29. 100A 42items
  30. 115A 3items
  31. 125A 13items
  32. 250A 2items
Short Circuit Capacity (kA)
  1. 4.00 10items
  2. 6.00 262items
  3. 10.00 568items
  4. 20.00 1 item
  5. 40.00 6items
Rated Voltage (V)
  1. 110VAC 3items
  2. 230VAC 3items
  3. 230V AC 101items
  4. 230/400VAC 325items
  5. 230/415VAC 275items
  6. 415V AC 197items
Tripping Curve
  1. B 187items
  2. C 386items
  3. D 252items
Number of Modules
  1. 1 170items
  2. 2 161items
  3. 3 84items
  4. 4 144items
  5. 5 11items
Cable size (mm²)
  1. 0.82 to 26.7mm² 1 item
  2. 35mm 1 item
Input Phase
  1. Single 5items
  2. Three 2items
Residual Current (mA)
  1. 100.00 14items
  2. 30.00 32items
  3. 300.00 17items
  4. 500.00 1 item
Auxiliary Contacts
  1. NO/NC 2items
Max Continuous Operating Volts
  1. 275.00 7items
Max Surge Current (Ics) (kA)
  1. 20.00 1 item
  2. 40.00 6items
Nema Rating
  1. NEMA 1 298items
Neutral Position
  1. L 25items
  2. R 245items
Residual Current Type
  1. A 92items
  2. AC 76items
  3. B 12items
Safety Rated
  1. A 10items
UL Voltage Rating (V)
  1. 277V AC 101items
  2. 480Y/277V AC 197items
Cable sizes (AWG)
  1. 2AWG 1 item
  2. 18-3 AWG 1 item
IP Rating
  1. IP20 1 item
  1. Miniature Circuit Breakers

    4.5kA, 6kA and 10kA MCBs and Accessories. 12 Month Warranty

  2. Residual Current Detectors

    10kA RCDs available in 1P+N and 3P+N. 12 month Warranty

  3. Residual Current Breaker/Overcurrent

    Available in Compact 6kA or Standard 10kA versions. 12 month Warranty

  4. Surge Protection Devices

    Compact (20kA), 2P and 4P (40kA) versions offering Type 2/3 level protection. 12 month Warranty

  5. Isolating Switch Disconnectors

    1P-4P Isolating Switches up to 250A. 12 month Warranty

  6. Busbars

    Explore our range of single and three-phase busbars, compliant with IEC standards, UL508, and UL498.

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