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    Circuit Protection

    Alert Electrical is pleased to offer a fantastic range of consumer units, three-phase distribution panels, electrical distribution boxes, switch fuses, isolators and adaptable boxes in metal or plastic. 

    We also stock a range of RCDs, MCBs and RCBOs too. 

    Please browse our full range of electrical distribution equipment below and don't hesitate to contact us if you have any questions or require any assistance in buying the right product and we will be happy to help.

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    79 Items

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    1. Wylex 5 Way Main Switch 100A Consumer Unit | NM506L
      Wylex 5 Way Main Switch 100A Consumer Unit | NM506L
      SKU: NM506L
      £47.63 £39.69
      Add to Cart
    2. Navitas N6M 6 Useable Way Main Switch Consumer Unit 100A
      Navitas N6M 6 Useable Way Main Switch Consumer Unit 100A
      SKU: N6M
      £33.35 £27.79
      Add to Cart
    3. Contactum Defender 2.0 100A Double Pole Main Switch Isolator | CPD100
      Contactum Defender 2.0 100A Double Pole Main Switch Isolator | CPD100
      SKU: CPD100
      £8.76 £7.30
      Add to Cart
    4. Contactum Defender 2 Way 63A Main Switch Consumer Unit | SDD026MS
      Contactum Defender 2 Way 63A Main Switch Consumer Unit | SDD026MS
      SKU: SDD026MS
      £41.04 £34.20
      Add to Cart
    5. Contactum Defender 6 Way 100A Main Switch Consumer Unit | SDD061MS
      Contactum Defender 6 Way 100A Main Switch Consumer Unit | SDD061MS
      SKU: SDD061MS
      £109.38 £91.15
      Add to Cart
    6. Contactum Defender 2 SDD101MS 10-Way 100A Main Switch Consumer Unit
      Contactum Defender 2 SDD101MS 10-Way 100A Main Switch Consumer Unit
      SKU: SDD101MS
      £117.06 £97.55
      Add to Cart
    7. Contactum Defender 2 SDD161MS 16-Way 100A Main Switch Consumer Unit
      Contactum Defender 2 SDD161MS 16-Way 100A Main Switch Consumer Unit
      SKU: SDD161MS
      £134.39 £111.99
      Add to Cart
    8. Contactum Defender 2 SDD181MS 18-Way 100A Main Switch Consumer Unit
      Contactum Defender 2 SDD181MS 18-Way 100A Main Switch Consumer Unit
      SKU: SDD181MS
      £70.09 £58.41
      Add to Cart
    9. Contactum Defender 2 SDD201MS 20-Way 100A Main Switch Consumer Unit
      Contactum Defender 2 SDD201MS 20-Way 100A Main Switch Consumer Unit
      SKU: SDD201MS
      £69.60 £58.00
      Add to Cart
    10. Contactum Defender 2 SDD221MS 22-Way 100A Main Switch Consumer Unit
      Contactum Defender 2 SDD221MS 22-Way 100A Main Switch Consumer Unit
      SKU: SDD221MS
      £76.82 £64.02
      Add to Cart
    11. Hager 18 Way Main Switch Populated Consumer Unit + Surge Protection | VML118SPDRKLOAD
      Hager 18 Way Main Switch Populated Consumer Unit + Surge Protection | VML118SPDRKLOAD
      SKU: VML118SPDRKLOAD
      £342.00 £285.00
      Add to Cart
    12. Hager 12 Way Main Switch Populated Consumer Unit + Surge Protection | VML112SPDRKLOAD
      Hager 12 Way Main Switch Populated Consumer Unit + Surge Protection | VML112SPDRKLOAD
      SKU: VML112SPDRKLOAD
      £256.74 £213.95
      Add to Cart
    13. Hager 8 Way Main Switch Populated Consumer Unit + Surge Protection | VML108SPDRKLOAD
      Hager 8 Way Main Switch Populated Consumer Unit + Surge Protection | VML108SPDRKLOAD
      SKU: VML108SPDRKLOAD
      £178.80 £149.00
      Add to Cart
    14. Live Electrical 4-Way SPD Consumer Unit 100A Main Switch | MCU4M-SP
      Live Electrical 4-Way SPD Consumer Unit 100A Main Switch | MCU4M-SP
      SKU: MCU4M-SP
      £41.53 £34.61
      Add to Cart
    15. Live Electrical SPD Consumer Unit 18 Usable Way 100A Main Switch | MCU22M-SP
      Live Electrical SPD Consumer Unit 18 Usable Way 100A Main Switch | MCU22M-SP
      SKU: MCU22M-SP
      £61.50 £51.25
      Add to Cart
    16. Live Electrical SPD Consumer Unit 6 Usable Way 100A Main Switch | MCU10M-SP
      Live Electrical SPD Consumer Unit 6 Usable Way 100A Main Switch | MCU10M-SP
      SKU: MCU10M-SP
      £42.53 £35.44
      Add to Cart
    17. Live Electrical SPD Consumer Unit 2 Usable Way 100A Main Switch | MCU6M-SP
      Live Electrical SPD Consumer Unit 2 Usable Way 100A Main Switch | MCU6M-SP
      SKU: MCU6M-SP
      £51.10 £42.58
      Add to Cart
    18. Hager 18 Way Main Switch Consumer Unit + Surge Protection Round Knockouts | VML118SPDRK
      Hager 18 Way Main Switch Consumer Unit + Surge Protection Round Knockouts | VML118SPDRK
      SKU: VML118SPDRK
      £201.44 £167.87
      Add to Cart
    19. Hager 12 Way Main Switch Consumer Unit + Surge Protection Round Knockouts | VML112SPDRK
      Hager 12 Way Main Switch Consumer Unit + Surge Protection Round Knockouts | VML112SPDRK
      SKU: VML112SPDRK
      £177.65 £148.04
      Add to Cart
    20. Hager 8 Way Main Switch Consumer Unit + Surge Protection Round Knockouts | VML108SPDRK
      Hager 8 Way Main Switch Consumer Unit + Surge Protection Round Knockouts | VML108SPDRK
      SKU: VML108SPDRK
      £162.61 £135.51
      Add to Cart
    21. MK Sentry 8 Way Consumer Unit Enclosure | Y5608SMET
      MK Sentry 8 Way Consumer Unit Enclosure | Y5608SMET
      SKU: Y5608SMET
      £33.17 £27.64
      Add to Cart
    22. MK Sentry 4 Way Consumer Unit Enclosure | Y5604SMET
      MK Sentry 4 Way Consumer Unit Enclosure | Y5604SMET
      SKU: Y5604SMET
      £26.24 £21.87
      Add to Cart
    23. Verso Main Switch 22-Way Fully Loaded RCBO Consumer Unit 100A MS | VCP20MLOAD
      Navitas N20MLOAD Main Switch 22-Way Fully Loaded RCBO Consumer Unit 100A MS
      SKU: N20MLOAD
      £222.14 £185.12
      Add to Cart
    24. Verso VCP Main Switch 18 way RCBO Loaded Consumer Unit 100A MS | VCP16MLOAD
      Navitas N16MLOAD Main Switch 18 way RCBO Loaded Consumer Unit 100A MS
      SKU: N16MLOAD
      £198.37 £165.31
      Add to Cart
    25. Crabtree Loadstar 14 Way Consumer Unit 100A Main Switch | 18MS14
      Crabtree Loadstar 14 Way Consumer Unit 100A Main Switch | 18MS14
      SKU: 18MS14
      £58.80 £49.00
      Add to Cart
    26. Crabtree Loadstar 11 Way Consumer Unit 100A Main Switch | 18MS11
      Crabtree Loadstar 11 Way Consumer Unit 100A Main Switch | 18MS11
      SKU: 18MS11
      £51.54 £42.95
      Add to Cart
    27. Crabtree Loadstar 8 Way Consumer Unit 100A Main Switch | 18MS8
      Crabtree Loadstar 8 Way Consumer Unit 100A Main Switch | 18MS8
      SKU: 18MS8
      £46.80 £39.00
      Add to Cart
    28. Crabtree Loadstar 5 Way Consumer Unit 100A Main Switch | 18MS5
      Crabtree Loadstar 5 Way Consumer Unit 100A Main Switch | 18MS5
      SKU: 18MS5
      £41.94 £34.95
      Add to Cart
    29. Crabtree Loadstar 2 Way Main Switch Consumer Unit | 18MS2
      Crabtree Loadstar 2 Way Main Switch Consumer Unit | 18MS2
      SKU: 18MS2
      £40.74 £33.95
      Add to Cart
    30. Navitas N14 14 Way Empty Consumer Unit
      Navitas N14 14 Way Empty Consumer Unit
      SKU: N14
      £37.42 £31.18
      Add to Cart
    31. Navitas N10 10 Way Empty Consumer Unit
      Navitas N10 10 Way Empty Consumer Unit
      SKU: N10
      £33.95 £28.29
      Add to Cart
    32. Navitas N4 4 Module Empty Consumer Unit
      Navitas N4 4 Module Empty Consumer Unit
      SKU: N4
      £27.62 £23.02
      Add to Cart
    33. Navitas N20M Main Switch 22 way Consumer Unit 100A MS
      Navitas N20M Main Switch 22 way Consumer Unit 100A MS
      SKU: N20M
      £62.24 £51.87
      Add to Cart
    34. Navitas N16M Main Switch 18 way Consumer Unit 100A MS
      Navitas N16M Main Switch 18 way Consumer Unit 100A MS
      SKU: N16M
      £47.80 £39.83
      Add to Cart
    35. Navitas N12M Main Switch 14 way Consumer Unit 100A MS
      Navitas N12M Main Switch 14 way Consumer Unit 100A MS
      SKU: N12M
      £41.93 £34.94
      Add to Cart
    36. Navitas Main Switch 10-way Consumer Unit 100A MS | N8M
      Navitas N8M Main Switch 10-way Consumer Unit 100A MS
      SKU: N8M
      £37.01 £30.84
      Add to Cart
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    79 Items

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    1. Type
      Main Switch Consumer Unit
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    Category
    Colour
    1. Grey 10 items
    2. White 69 items
    Price
    1. £0.00 - £35.00 13 items
    2. £35.00 - £100.00 14 items
    3. £100.00 - £289.01 52 items
    Type
    1. 18th Edition Consumer Units 2 items
    2. Consumer Unit 11 items
    3. Consumer Unit Accessories 2 items
    4. Garage Consumer Unit 4 items
    5. Garage Consumer Unit 3 items
    6. Main Switch Consumer Unit 79 items
    7. Miniature Circuit Breaker (MCB) 124 items
    8. RCBO 99 items
    9. RCD 6 items
    10. RCD Protection 6 items
    11. Shower Consumer Unit 1 item
    12. SPD Consumer Unit 28 items
    13. Split Load Consumer Unit 12 items
    14. Surge Protected 2 items
    15. Surge Protection Consumer Unit 5 items
    16. Three Phase Distribution Boards 1 item
    17. Main Switch & SPD Consumer Unit 9 items
    18. Populated Consumer Units 13 items
    19. 3 Phase Distribution 81 items
    20. Single Pole Type B 10kA MCB 8 items
    21. Single Pole Type C 10kA MCB 8 items
    22. Triple Pole Type B 10kA MCB 17 items
    23. Triple Pole Type C 10kA MCB 9 items
    24. Single Pole Type B 10kA RCBO 7 items
    25. Single Pole Type C 10kA RCBO 13 items
    26. Arc Fault Detection Devices (AFDD) 45 items
    27. Compact Mini RCBO 24 items
    28. Blank Plates 2 items
    29. TP&N Distribution Board & SPD 7 items
    30. TP&N Distribution Board 7 items
    31. Empty Consumer Units 5 items
    32. Consumer Units Backing Plates 3 items
    33. 230v Self-Adhesive Labels 1 item
    34. - 95 items
    35. EV Car Charger Consumer Units 13 items
    36. IP65 Rated EV Car Charger Consumer Units 6 items
    37. Distribution Terminal Blocks 10 items
    38. Bi-Directional RCBOs 20 items
    Brand
    1. Click Elucian 9 items
    2. Niglon 2 items
    3. Contactum 1 item
    4. Hager 8 items
    5. Live Electrical 15 items
    6. Crabtree 5 items
    7. Wylex 5 items
    8. Contactum Defender 2.0 13 items
    9. MK Sentry 2 items
    10. Navitas Circuit Protection 19 items