The Schneider Electric Square D HT3030 is a thermal-magnetic trip unit designed for robust electrical protection within industrial automation systems. This unit is engineered for integration with Schneider Electric's PowerPact HD, HG, HJ, and HL molded case circuit breaker frames, providing essential overcurrent and short-circuit safeguarding. Its design ensures reliable operation in demanding environments where precise current interruption is critical.

Technical details

• Trip Unit Type: Thermal-Magnetic
• Current Rating: 30 Amperes (A)
• Maximum Voltage Rating: 600 Volts Alternating Current (VAC)
• Compatible Circuit Breaker Series: PowerPact HD, HG, HJ, HL
• Protection Functions: Overload (Thermal) and Short Circuit (Magnetic)
• Trip Unit Form Factor: Designed for direct installation into specified PowerPact breaker frames.
• Application Voltage Class: Suitable for 600VAC systems.

Applications & compatibility

This trip unit is commonly specified for use in power distribution panels, motor control centers, and machinery control systems that require precise 30A circuit protection. Its compatibility with the PowerPact breaker family makes it suitable for applications in manufacturing plants, food and beverage processing, and material handling equipment where reliable circuit interruption is paramount.

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 HT3030 or contact our technical team for cross-reference assistance with compatible PowerPact components.