A Complete Guide To Distribution Boards

A distribution board sends power to various circuits inside a building or structure. It typically consists of multiple fuse or circuit breaker panels designed to prevent overloading on a specific course. Power for the building’s lighting, outlets, and appliances is distributed via the distribution boards. It is typically located in a convenient area, such as a basement or utility room. Distribution boards from IndoAsian protect against electrical fires and other hazards by distributing power safely.

Varieties Of Distribution Boards

There are a few different standard formats for consumer unit distribution panels.

  • Consumer units that use a main switch are among the most secure and reliable safeguards for utility power. Each circuit has its own to prevent earth leakage.
  • Consumer units with two RCD breakers are less safe than those with three, but they are adequate for normal use. Each RCD breaker safeguards one of two circuit banks. If you use these, you won’t have to worry about getting burned by electricity, overheating, or touching a live wire.
  • Larger buildings with many individual circuits off the main supply typically have high-integrity consumer units. They offer dual RCD protection and flexible RCBO configurations.
  • Electrical panel boards and sub-distribution boards of various types are widely used alongside consumer units.
  • Busbar configurations and OCPD compatibility vary between Type A and Type B distribution boards. Different codes and standards must be followed when installing a DP in a commercial or industrial building. It would be best to consider standard operating conditions, environmental factors, and ongoing accessibility needs.
  • A sub-distribution board, or a sub-board, is a secondary breaker panel that serves a larger distribution panel. This gives a subset of smaller circuits and breakers more control and isolation. An RCD Incomer consumer unit is a typical illustration of something that lacks a master switch. In most cases, this will be attached to the main distribution board that the sub-board is a part of.

The Function Of Distribution Boards.

  • All distribution boards, whether outdoor, commercial, or dedicated lighting distribution boards for large public venues, perform the same function. They distribute one main electrical feed to several smaller circuits. This allows for more fine-grained control over the supply to various areas, such as isolating and switching off circuit portions without cutting off power entirely.
  • Safer use of mains power is made possible by this addition of safety features, which typically include fuses, breakers, and RCDs. Overloads, short circuits, and other dangers to the electrical system are mitigated by individual safety cut-offs for each branch circuit.


A distribution panel board, an electrical panel, supplies power in a building or other structure. It comprises bus bars, neutral and grounding bars, cable connectors, and various fuse or circuit breaker panels. There are several variations on the distribution panel board, including main distribution panels, subpanels, freestanding panels, load centres, circuit breaker panels, and fuse panels. 6 way tpn db is triple pole neutral distribution boards. Domestic, industrial, and commercial use. IndoAsian’s distribution panel boards protect against electrical fires and other hazards by distributing power safely.

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