Distribution Boxes (DB Boxes) are essential electrical components designed to manage and protect electrical loads, categorized into single-phase (residential) and three-phase (industrial) types.A DB Box (Distribution Board) is used to distribute electrical power to different circuits within a building.
It receives power from the main supply and divides it into smaller sub-circuits.
DB boxes contain components like MCBs, RCCBs, and busbars for protection and control.
They protect circuits from overloads, short circuits, and leakage currents.
DB boxes ensure safe and organized power distribution in residential and commercial spaces.
Specifications:
Protection Rating: Ranging from IP30 (indoor) to IP65/IP66 (outdoor/dustproof).
Material: Usually cold-rolled close annealed (CRCA) steel sheet (typically 2mm thick) or fire-retardant thermoplastics like Polycarbonate (PC) or Acrylonitrile Styrene Acrylate (ASA).
Voltage & Current: 230V/400V-415V AC; Current ratings commonly up to 100A for residential/commercial and up to 4000A for main industrial panels.
Capacity: Measured in “ways, “ such as 4, 6, 8, 12, or 16 ways to manage multiple subcircuits.
Components: Includes busbars, miniature circuit breakers (MCB), residual current devices (RCD/RCCB), surge protection devices (SPD), neutral links, and earth bars.
Mounting Type: Flush-mounted (for residential aesthetics) or surface-mounted (for industrial/easy access).
