The Schneider Electric Square D HT3110 is a 3-pole thermal-magnetic trip unit designed for circuit breaker applications within the Square D PowerPacT H-frame series. This unit provides essential overcurrent protection for electrical distribution systems in commercial and industrial settings. Its robust construction ensures reliable operation under demanding conditions.

Technical details

• Series: Square D PowerPacT H-frame
• Trip Unit Type: Thermal-Magnetic
• Number of Poles: 3
• Voltage Rating: 600 V AC
• Trip Amperage Rating: 110 A
• Protection Functions: Overload and Instantaneous Short Circuit
• Mounting Type: Plug-in (verify compatibility with specific breaker frame)
• Terminal Type: Screw (verify compatibility with specific breaker frame)
• Standards Compliance: UL, CSA (verify specific listing for this trip unit model)

Applications & compatibility

This HT3110 trip unit is commonly integrated into Square D PowerPacT H-frame molded case circuit breakers. It is suitable for use in electrical distribution panels, motor control centers, and branch circuit protection across various industries including manufacturing, food processing, and water treatment facilities. Ensure compatibility with your existing breaker frame and application requirements.

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 HT3110 or contact our technical team for cross-reference assistance with compatible PowerPacT H-frame components.