ELMEX ENGINEERS-POWER DISTRIBUTION PANEL A PDB is an enclosure that: Receives power from transformer / main supply Splits it into multiple outgoing feeders Protects each circuit using breakers, fuses, relays 👉 In simple words: One incoming → many controlled & protected outgoing lines 🧰 Main components inside a PDB Typical industrial panel includes: MCCB / MCB / ACB (protection) Busbars (Cu/Al) Contactors & relays CTs (current transformers) Meters (V, A, kWh) Terminal blocks (often Elmex type) Indication lamps, push buttons 🏭 Types of Power Distribution Panels 1. LT Panel (Low Tension) Up to 415V Used in factories, buildings