Main Distribution Board
Tell us how many you need. We send a written price, usually the same working day.
Request a quote- Priced for your order: price and delivery in writing before you pay
- Genuine products: brand and model confirmed before you pay
- Delivery across Bangladesh: every order confirmed by phone before dispatch
- Installation and maintenance: by our team, on request
Key features
- Main low-voltage switchboard for the building
- 630 A to 4,000 A, with ACB and MCCB protection
- Transformer and generator incomers
Specification
| Specification | Details |
|---|---|
| Product Type | MDB Panel |
| Panel Type | Floor Mounted / Wall Mounted |
| Rated Voltage | Up to 415 V |
| Rated Current | 630 A – 4000 A |
| Frequency | 50 / 60 Hz |
| Incoming Supply | Transformer / Generator |
| Protection Devices | MCCB, ACB, MCB |
| Enclosure | Sheet Steel, IP-rated |
| Compliance | IEC 61439, IS or local standards |
Description
The main distribution board (MDB) receives power from the transformer and the generator and distributes it to the building's sub-distribution boards and major loads. It houses the incoming breakers, busbars, metering and outgoing feeders.
MDBs are built to the building's load schedule, with the right breakers, changeover and metering.
Key features
- 630 A to 4,000 A
- ACB, MCCB and MCB protection
- Transformer and generator incomers with changeover
- Floor or wall mounted, IP-rated sheet steel
- To IEC 61439
Applications
- Factories
- Commercial and office buildings
- Hospitals and apartment complexes
Before you order
Send us the single-line diagram or the load schedule: the incoming supplies (transformer and generator), the rating, the outgoing feeders and their breakers, and the metering you need. The board is built to that schedule.
Installation and care
The MDB is installed in the electrical room with clear space in front for operation and maintenance. Tighten connections and check for heat during routine maintenance. Our team can install MDBs on request.
Common questions
What is the difference between an MDB and an SDB?
The main distribution board takes the incoming supply and feeds the sub-distribution boards (SDBs), which feed the final circuits on each floor or area.
Can the MDB include the generator changeover?
Yes. Incomers for the transformer and the generator with a changeover can be built in.
What sizes are available?
From 630 A to 4,000 A, built to your schedule.
Specifications vary by model and manufacturer. We confirm the exact model, rating, price and delivery charge in your written quotation.
What is the price of Main Distribution Board in Bangladesh?
It depends on the model and how many you need, so we price it for your order. Press "Request a quote", message us on WhatsApp or call +8801670 468794. We send you a written price, usually the same working day.
Delivery and payment
- Delivery
- Anywhere in Bangladesh
- Delivery charge
- Written in your quotation
- Payment
- Terms written in your quotation
- Returns
- 7 days, unused and in the original box
The quotation lists the price, the delivery charge and the delivery date before you pay anything.
Read before you buy
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