Eaton Electrical A11A-1 Magnetic Motor Starter

Description:

The Cutler-Hammer A11ANO Motor Starter (A11A-1) is a NEMA Size 00 magnetic motor starter designed to provide reliable motor starting, stopping, and overload protection for industrial AC motors. Commonly installed in conveyors, pumps, compressors, fans, machine tools, and industrial automation equipment where dependable motor control and protection are required. Maintenance technicians and system integrators use this motor starter for equipment repair, retrofit, expansion, and replacement to restore motor control, protect electrical circuits, and minimize production downtime. The A11A-1 is part of the Cutler-Hammer NEMA motor control product family and is built for continuous-duty industrial applications.

Applications:

The Cutler-Hammer A11ANO Motor Starter (A11A-1) is used to control three-phase AC motors in industrial and commercial electrical systems. It is commonly utilized in manufacturing plants, HVAC equipment, material handling systems, pumping stations, packaging machinery, and process automation applications where reliable motor switching and overload protection are essential.

Technical Specifications:

• Manufacturer: Cutler-Hammer (Eaton)
• Part Number: A11ANO / A11A-1
• Product Type: Magnetic Motor Starter
• NEMA Size: 00
• Starter Type: Non-Reversing Magnetic Starter
• Motor Control Standard: NEMA
• Rated Voltage: Application and Coil Voltage Dependent
• Phase: Three-Phase AC Motor Control
• Overload Protection: Compatible with Thermal Overload Relay Units
• Contactor Type: Electromagnetic Contactor
• Mounting: Panel Mount
• Installation: OEM Direct Replacement
• Application: Industrial Motor Starting and Protection
• Operating Duty: Continuous Industrial Service

Common Replacements:

• Cutler-Hammer AN16AN0
• Eaton ECN05A1EAA
• Cutler-Hammer A10 Series