Telemecanique A203B12 AC Full Voltage Starter

Description:

The Telemecanique A203B12 Full Voltage Starter is used in industrial motor control systems to start and protect three-phase AC motors through across-the-line operation. Commonly installed in motor control centers, conveyor systems, pumps, compressors, and industrial manufacturing equipment. Maintenance teams, OEMs, and system integrators use this part for motor starter replacement, equipment retrofits, electrical upgrades, and restoring dependable motor operation.

Applications:

The Telemecanique A203B12 Full Voltage Starter is commonly used in industrial environments requiring reliable direct-on-line motor starting and overload protection. It is typically integrated into pumping systems, compressors, fans, conveyors, HVAC equipment, material handling systems, and production machinery where three-phase motors must be started and controlled through a standard full-voltage starter configuration.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric)
• Model / Part number: A203B12
• Product type: Full Voltage Magnetic Motor Starter
• Starter type: Across-the-line motor starter
• NEMA size: Size 0
• Current rating: 20 A
• Phase configuration: 3-phase
• Motor control function: Starting, stopping, and overload protection for AC motors
• Mounting: Panel or enclosure mounted
• Application environment: Industrial motor control and automation systems

Common Replacements:

• Schneider Electric LC1D25 Contactor
• Allen-Bradley 509-AOD Motor Starter
• Siemens 3RT2026 Contactor