The Schneider Electric Square D HT3050 is a thermal-magnetic trip unit designed for robust circuit protection in demanding industrial environments. Engineered as part of the H-Frame series, this unit provides essential safety and control for electrical distribution systems operating at 600V and rated for 50A. Its precise tripping characteristics ensure reliable interruption of fault currents, safeguarding equipment and personnel.

Technical details

• Series: Square D H-Frame
• Voltage Rating: 600V AC
• Amperage Rating: 50A
• Trip Type: Thermal-Magnetic
• Configuration: Designed for H-Frame circuit breaker assemblies
• Functionality: Provides overcurrent and short-circuit protection
• Application Environment: Suitable for heavy-duty industrial electrical systems
• Control Precision: Engineered for accurate and reliable fault interruption

Applications & compatibility

This trip unit is specifically designed for integration into Schneider Electric Square D H-Frame molded case circuit breakers. It is commonly deployed in power distribution panels, motor control centers, and other critical infrastructure within manufacturing facilities, processing plants, and commercial buildings. Its compatibility with H-Frame breakers ensures straightforward replacement or upgrade for existing installations.

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 HT3050 or contact our technical team for cross-reference assistance with compatible H-Frame components.