The GA&DA 4P 3 Phase AC MCB Type Automatic Transfer Switch (ATS) is a high-performance power control device designed to automatically switch electrical load between two power sources, such as the main grid and a generator or inverter. This ensures continuous power supply without manual intervention, making it ideal for critical applications.
With a 4-pole configuration, this ATS provides full isolation of all phases and neutral, offering enhanced safety and reliable performance in three-phase systems. It is typically designed for 380V–400V AC systems with current ratings commonly up to 63A or higher, depending on the model.
The MCB-type design integrates circuit protection with switching functionality, helping safeguard electrical systems from overloads and short circuits while enabling automatic power transfer. The device detects power failure in the primary source and quickly switches to the backup source, ensuring minimal downtime (usually within a few seconds).
This ATS supports both automatic and manual operation modes, giving users flexibility in power management. It is widely used in residential buildings, commercial facilities, factories, hospitals, and solar power systems where uninterrupted power is essential.
Constructed with durable and high-quality materials, the GA&DA ATS ensures long service life, stable performance, and reliable operation even in demanding environments. Its compact design allows easy installation in distribution boards and control panels.
Key Features:
4-pole design for complete phase and neutral isolation
Suitable for three-phase AC systems (380V–400V)
Automatic switching between dual power sources
MCB-type design with built-in protection
Fast transfer time for minimal power interruption
Supports both automatic and manual operation
Durable construction for long-term reliability
Ideal for homes, offices, industries, and solar systems



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