Description

**SDB Box Without MCB – Three Phase Sub Distribution Board (100A to 250A)**

The **SDB (Sub Distribution Board) without MCB** is a high-quality electrical enclosure designed for safe and efficient **three-phase power distribution** in industrial, commercial, and residential electrical systems. Built with durable sheet steel and finished with a protective powder coating, this distribution board provides reliable protection for internal electrical connections and components.

This **three-phase SDB box** is specially designed for applications where circuit protection devices such as MCBs are installed separately according to project requirements. The enclosure provides sufficient internal space for cable termination, wiring management, and future modifications, making it suitable for electrical panels, power distribution systems, and infrastructure projects.

The strong construction ensures durability, corrosion resistance, and long service life in demanding environments. It is commonly used by electrical contractors, panel builders, and industrial facilities requiring dependable power distribution enclosures.

**Key Features**

* Suitable for **three-phase electrical distribution systems**
* Heavy-duty **powder-coated sheet steel enclosure**
* Designed **without MCB** for flexible protection configuration
* Spacious design for easy **cable termination and wiring**
* Strong and durable construction for **industrial use**
* Ideal for **electrical panels, power distribution, and control systems**

**Available Ratings and Dimensions**

| Current Rating | Poles | Box Size |
| -------------- | ------ | ------------------ |
| 100A | 3 Pole | 650 × 500 × 200 mm |
| 125A | 3 Pole | 650 × 500 × 200 mm |
| 160A | 3 Pole | 830 × 650 × 200 mm |
| 200A | 3 Pole | 830 × 650 × 200 mm |
| 250A | 3 Pole | 830 × 650 × 200 mm |

**Applications**

* Industrial electrical distribution
* Commercial buildings
* Electrical control