The Schneider Electric Square D 8903SPA61V81F4T is a combination lighting contactor designed for robust control and protection of lighting circuits. This unit integrates the switching capabilities of a lighting contactor with the overcurrent protection of a UL 489 listed circuit breaker, all within a single, compact enclosure. It is engineered to streamline electrical installations by consolidating multiple functions, commonly found in commercial and industrial building management systems.

Technical details

• Series: 8903SPA
• Configuration: Combination lighting contactor with integrated circuit breaker
• Voltage Rating: Verify specific voltage rating against manufacturer datasheet; part number does not explicitly define voltage class.
• Amperage Rating: Verify specific amperage rating against manufacturer datasheet; part number does not explicitly define amperage.
• Control Circuit Voltage: Verify specific control circuit voltage against manufacturer datasheet; part number does not explicitly define control voltage.
• Enclosure Type: Standard industrial enclosure suitable for panel mounting.
• Protection Type: Overcurrent protection via integrated UL 489 circuit breaker.
• Switching Function: Provides reliable switching for lighting loads.

Applications & compatibility

This Schneider Electric Square D combination lighting contactor is ideal for applications requiring both reliable switching and overcurrent protection for lighting systems. It is commonly deployed in commercial buildings, manufacturing facilities, and institutional settings to manage and safeguard lighting circuits, ensuring operational continuity and safety.

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 8903SPA61V81F4T or contact our technical team for cross-reference assistance with compatible Square D components.