The Schneider Electric Square D 9055-NO104 is a magnetic current overload relay designed for robust protection in both AC and DC industrial systems. This relay is part of the 9055 series, a line known for its reliability in safeguarding motor-driven equipment. It provides essential overcurrent protection, crucial for preventing damage from excessive current draws, such as those experienced during motor stalls or jams.

Technical details

• Series: Square D 9055
• Type: Magnetic Current Overload Relay
• Trip Functionality: Instantaneous
• Application: Motor overload protection and jam detection
• Voltage Compatibility: Suitable for both AC and DC applications. Specific voltage ratings should be verified against the manufacturer's datasheet for the exact configuration.
• Current Rating: The "104" in the part number may indicate a specific current range or setting capability. Buyers should consult the manufacturer's documentation for precise current trip settings.
• Mounting: Typically designed for direct mounting onto compatible Square D contactors or panel mounting.

Applications & compatibility

This overload relay is commonly employed in applications requiring precise motor protection, including conveyor systems, pump drives, fan assemblies, and general machinery control panels. Its instantaneous trip feature makes it particularly suitable for detecting rapid overcurrent events that could quickly damage motor windings or driven 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 9055-NO104 or contact our technical team for cross-reference assistance with compatible 9055 series components.