The Schneider Electric Square D 8630SJA2 is a motor starter designed for reliable electric motor control and protection. This unit integrates a contactor for switching motor power and an overload relay for safeguarding against overcurrent conditions. It is engineered to protect both the motor and the associated electrical system from damage due to overloads and low voltage events, ensuring operational continuity in demanding industrial environments.

Technical details

• Series: Square D 8630
• Type: Motor Starter with Contactor and Overload Relay
• Voltage Rating: Typically designed for standard industrial voltages; consult manufacturer datasheet for specific voltage class (e.g., 240V, 480V, 600V).
• Amperage Rating: The specific contactor and overload relay ratings are determined by the full part number and internal configuration; refer to the manufacturer's datasheet for precise current handling capabilities.
• Control Voltage: The coil voltage for the contactor is a critical specification; verify this against the manufacturer's documentation.
• Enclosure Type: The 8630 series starters are available in various enclosure types for different environmental conditions; confirm the specific enclosure for the 8630SJA2.
• Overload Protection: Features adjustable thermal overload protection to prevent motor damage from sustained overcurrents.
• Low Voltage Protection: Incorporates mechanisms to prevent unintended motor restart after a power interruption or voltage sag.

Applications & compatibility

This Schneider Electric Square D motor starter is commonly employed in applications requiring robust motor control and protection, such as in manufacturing facilities, material handling systems, and pump control applications. It is suitable for use with a wide range of three-phase induction motors found in packaging machinery, conveyor systems, and HVAC equipment.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D 8630SJA2 or contact our technical team for cross-reference assistance with compatible Square D components.