The Schneider Electric Square D 9055-NO101 is a magnetic overload relay designed for robust electrical system protection. As a component of the Class 9055 series, this relay is engineered for reliability and is frequently integrated into crane control systems and other demanding industrial applications. Its design prioritizes operational integrity and safety in environments requiring precise motor protection.

Technical details

• Series: Class 9055
• Type: Magnetic Overload Relay
• Voltage Rating: 600VAC
• Current Range: 0.25 - 0.5 Amps (Note: The provided information is truncated. Please verify the full current range against the manufacturer's datasheet.)
• Mounting Type: Typically designed for direct mounting onto compatible Square D contactors or panel mounting. Specific mounting details should be confirmed with the datasheet.
• Trip Class: Class 10 (standard for this type of relay, but verify with datasheet for specific model confirmation)
• Reset Type: Manual and/or Automatic reset functionality (verify specific model configuration)
• Phase Loss Sensitivity: Designed to detect phase loss for motor protection.

Applications & compatibility

This overload relay is specifically suited for applications requiring precise motor protection, particularly in heavy-duty machinery. Its common integration into crane control systems highlights its suitability for applications with frequent motor starts and stops, and where reliable protection against overcurrent and phase imbalances is critical. It is compatible with various Schneider Electric Square D motor starters and contactors within the appropriate series.

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 9055-NO101 or contact our technical team for cross-reference assistance with compatible Class 9055 components.