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Fusebox TPN Distribution Boards

Showing 1–20 of 31 results

Fusebox TPN Distribution Boards with Main Switch

Fusebox TPN Distribution Boards with Main Switch (6)

Fusebox TPN Distribution Boards with Main Switch & SPD

Fusebox TPN Distribution Boards with Main Switch & SPD (6)

Fusebox Main Switches for TPN Distribution Boards

Fusebox Main Switches for TPN Distribution Boards (10)

Fusebox TPN Accessories

Fusebox TPN Accessories (13)

Fusebox TPN Distribution Boards with Main Switch

FuseBox TPN Distribution Board 4 Way 125A 4P Main SwitchFuseBox TPN Distribution Board 4 Way 125A 4P Main Switch

FuseBox TPN Distribution Board 4 Way 125A 4P Main Switch

1 In stock
More Available within 2-3 Working Days*
SKU: TPN04FB
£162.16 £194.59
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FuseBox TPN Distribution Board 8 Way 125A 4P Main SwitchFuseBox TPN Distribution Board 8 Way 125A 4P Main Switch

FuseBox TPN Distribution Board 8 Way 125A 4P Main Switch

1 In stock
More Available within 2-3 Working Days*
SKU: TPN08FB
£187.04 £224.45
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FuseBox TPN Distribution Board 12 Way 125A 4P Main SwitchFuseBox TPN Distribution Board 12 Way 125A 4P Main Switch

FuseBox TPN Distribution Board 12 Way 125A 4P Main Switch

1 In stock
More Available within 2-3 Working Days*
SKU: TPN12FB
£225.32 £270.38
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FuseBox TPN Distribution Board 16 Way 125A 4P Main SwitchFuseBox TPN Distribution Board 16 Way 125A 4P Main Switch

FuseBox TPN Distribution Board 16 Way 125A 4P Main Switch

Usually Dispatched within 2-4 Working Days*
SKU: TPN16FB
£265.11 £318.13
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Fusebox TPN Distribution Boards with Main Switch and SPD

FuseBox TPN Distribution Board 3 Way T2 SPD 125A 4P Main SwitchFuseBox TPN Distribution Board 3 Way T2 SPD 125A 4P Main Switch

FuseBox TPN Distribution Board 3 Way T2 SPD 125A 4P Main Switch

2 In stock
More Available within 2-3 Working Days*
SKU: TPN03FBX
£195.64 £234.77
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FuseBox TPN Distribution Board 7 Way T2 SPD 125A 4P Main SwitchFuseBox TPN Distribution Board 7 Way T2 SPD 125A 4P Main Switch

FuseBox TPN Distribution Board 7 Way T2 SPD 125A 4P Main Switch

Usually Dispatched within 2-4 Working Days*
SKU: TPN07FBX
£219.40 £263.28
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FuseBox TPN Distribution Board 11 Way T2 SPD 125A 4P Main SwitchFuseBox TPN Distribution Board 11 Way T2 SPD 125A 4P Main Switch

FuseBox TPN Distribution Board 11 Way T2 SPD 125A 4P Main Switch

Out of stock
This item cannot be back-ordered
SKU: TPN11FBX
£255.94 £307.13
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FuseBox TPN Distribution Board 15 Way T2 SPD 125A 4P Main SwitchFuseBox TPN Distribution Board 15 Way T2 SPD 125A 4P Main Switch

FuseBox TPN Distribution Board 15 Way T2 SPD 125A 4P Main Switch

Usually Dispatched within 2-4 Working Days*
SKU: TPN15FBX
£294.09 £352.91
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Extension & Meter Boards

FuseBox 14 Module TPN Extension BoardFuseBox 14 Module TPN Extension Board

FuseBox 14 Module TPN Extension Board

5 In stock
More Available within 2-3 Working Days*
SKU: TPNEBFB
£91.00 £109.20
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FuseBox 14 Module TPN Extension Board

FuseBox TPN Modbus Meter Board 125A

Usually Dispatched within 2-4 Working Days*
SKU: TPNMMB
£87.00 £104.40
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3 & 4 Pole 100A Connectors

FuseBox 125A 3 Pole Main Switch + Unswitched Neutral

FuseBox 125A 3 Pole Main Switch + Unswitched Neutral

1 In stock
More Available within 2-3 Working Days*
SKU: IT1253N
£21.00 £25.20
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FuseBox 100A 4 Pole Main Switch

FuseBox 100A 4 Pole Main Switch

Usually Dispatched within 2-4 Working Days*
SKU: IT1004
£16.50 £19.80
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FuseBox 4 Pole Main Switch

FuseBox 125A 4 Pole Main Switch

Usually Dispatched within 2-4 Working Days*
SKU: IT1254
£20.15 £24.18
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Four Pole RCDs

FuseBox Four Pole RCD

FuseBox 63A 30mA Four Pole Type A RCD

Usually Dispatched within 2-4 Working Days*
SKU: RTA0630304
£23.50 £28.20
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FuseBox 100A 30mA Four Pole Type A RCD

FuseBox 100A 30mA Four Pole Type A RCD

4 In stock
More Available within 2-3 Working Days*
SKU: RTA1000304
£28.90 £34.68
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FuseBox Four Pole RCD

FuseBox 100A 100mA Four Pole Type A Time Delayed RCD

Usually Dispatched within 2-4 Working Days*
SKU: RTA1001004S
£31.00 £37.20
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FuseBox Four Pole RCD

FuseBox 100A 300mA Four Pole Type A RCD

5 In stock
More Available within 2-3 Working Days*
SKU: RTA1003004
£28.90 £34.68
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FuseBox 80A 30mA Four Pole Type A RCD

FuseBox 80A 30mA Four Pole Type A RCD

5 In stock
More Available within 2-3 Working Days*
SKU: RTA0800304
£26.50 £31.80
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FuseBox Four Pole RCD

FuseBox 100A 100mA Four Pole Type A RCD

5 In stock
More Available within 2-3 Working Days*
SKU: RTA1001004
£28.90 £34.68
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FuseBox Four Pole RCD

FuseBox 63A 30mA Four Pole Type B RCD

4 In stock
More Available within 2-3 Working Days*
SKU: RTB630304M
£114.76 £137.71
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More products

Showing 1–20 of 31 results

Labels
Cobra Cable Warning Labels - Danger 230V 75x75 mm

Cobra Cable Warning Labels – Danger 230V 75×75 mm – 25 Per Roll

14 In stock
More available within 1-2 working days
SKU: SL/D230/7575/25
£5.75 £6.90
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Cobra Cable Warning Labels - Danger 400V 75x25 mm

Cobra Cable Warning Labels – Danger 400V 75×25 mm – 25 Per Roll

5 In stock
More available within 1-2 working days
SKU: SL/D400/7525/25
£3.35 £4.02
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Cobra Cable Warning Labels - Danger 400V 75x75 mm

Cobra Cable Warning Labels – Danger 400V 75×75 mm – 25 Per Roll

6 In stock
More available within 1-2 working days
SKU: SL/D400/7575/25
£5.75 £6.90
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Cobra Cable Warning Labels - Danger High Voltage 75x25 mm

Cobra Cable Warning Labels – Danger High Voltage 75×25 mm – 25 Per Roll

5 In stock
More available within 1-2 working days
SKU: SL/DHV/7525/25
£3.35 £4.02
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Cobra Cable Warning Labels - Electrical Connection 75x25 mm

Cobra Cable Warning Labels – Electrical Connection 75×25 mm – 25 Per Roll

4 In stock
More available within 1-2 working days
SKU: SL/EC/7525/25
£3.35 £4.02
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Cobra Cable Warning Labels - Harmonised Cable 75x75 mm

Cobra Cable Warning Labels – Harmonised Cable 75×75 mm – 25 Per Roll

5 In stock
More available within 1-2 working days
SKU: SL/HC/7575/25
£5.75 £6.90
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Cobra Cable Warning Labels - Danger 230V 75x25 mm

Cobra Cable Warning Labels – Danger 230V 75×25 mm – 25 Per Roll

14 In stock
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SKU: SL/D230/7525/25
£3.35 £4.02
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Cobra Cable Warning Labels - Isolate Before Open 75x75 mm

Cobra Cable Warning Labels – Isolate Before Open 75×75 mm – 25 Per Roll

5 In stock
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SKU: SL/IBO/7525/25
£5.75 £6.90
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Cobra Cable Warning Labels - Mixed Cable 75x75 mm

Cobra Cable Warning Labels – Mixed Cable 75×75 mm – 25 Per Roll

6 In stock
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SKU: SL/MC/7575/25
£5.75 £6.90
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Cobra Cable Warning Labels - Mixed Cable 75x75 mm

Cobra Cable Warning Labels – Mixed Cable 75×75 mm – 5 Per Roll

6 In stock
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SKU: SL/MC/7575/5
£2.50 £3.00
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Cobra Cable Warning Labels - Periodic Inspection 75x75 mm

Cobra Cable Warning Labels – Periodic Inspection 75×75 mm – 25 Per Roll

11 In stock
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SKU: SL/PI/7575/25
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Cobra Cable Warning Labels - RCD Test 75x25 mm

Cobra Cable Warning Labels – RCD Test 75×25 mm – 25 Per Roll

10 In stock
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SKU: SL/RCD/7575/25
£5.75 £6.90
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Ideas & Inspiration

Get a head start on your projects with our handy ideas and inspiration posts, we have created some helpful guides to help you make the right decisions before buy. Stay current with the latest electrical tips on our blog.

More posts

A fusebox for a three-phase distribution board in an electrical installation is designed to provide overcurrent protection for the circuits connected to the distribution board. In the UK, electrical installations must adhere to the regulations outlined in BS 7671, which is the Wiring Regulations published by the Institution of Engineering and Technology (IET). Here’s a basic overview of what you need to know about fuseboxes for three-phase distribution boards:

  1. Three-Phase Distribution Board: A three-phase distribution board is used to distribute electrical power to multiple circuits in a three-phase electrical system. It typically consists of multiple circuit breakers or fuses that protect individual circuits.
  2. Fusebox Components: A fusebox for a three-phase distribution board contains fuses or circuit breakers, busbars (conductive bars that distribute electrical power), and connections for incoming and outgoing cables.
  3. Fuses vs. Circuit Breakers: Fuses and circuit breakers are both used for overcurrent protection, but they operate differently. Fuses are designed to melt and open the circuit when excessive current flows through them, while circuit breakers can be manually reset after tripping. The choice between fuses and circuit breakers depends on the specific application and local regulations.
  4. Fuse Rating: The fuse rating is determined based on the maximum current that the circuit can safely carry. It’s essential to size the fuses correctly to prevent overcurrent situations that could lead to fires or damage to equipment.
  5. Coordination: In larger installations, it may be necessary to coordinate the settings of fuses or circuit breakers to ensure that the protective device closest to a fault operates before any upstream devices. This helps isolate the fault and minimize downtime.
  6. Regulations and Standards: Ensure that the fusebox, fuses, and circuit breakers used in the distribution board comply with BS 7671 and any additional local regulations or standards. This ensures the safety and compliance of the electrical installation.
  7. Labeling: Proper labeling of the fusebox is essential for identifying circuits and providing information about the fuses or circuit breakers. Clear labeling helps during troubleshooting and maintenance.
  8. Installation by a Qualified Electrician: The installation of the fusebox and associated components should be performed by a qualified electrician who is familiar with three-phase systems and adheres to the safety and regulatory requirements.
  9. Maintenance and Periodic Inspection: Regular maintenance and inspection of the fusebox and distribution board are crucial to ensure they continue to operate safely and effectively.
  10. Emergency Shut-Off: In larger installations, consider installing an emergency shut-off switch or means of isolation for the entire distribution board to quickly disconnect power in case of emergencies.

It’s important to consult with a qualified electrical engineer or electrician when designing and installing a three-phase distribution board and its associated fusebox. They can help you select the appropriate components, determine fuse ratings, and ensure compliance with local regulations, ensuring the safety and reliability of the electrical installation.

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