The Schneider Electric Square D HT3040 is a 3-pole circuit breaker trip unit designed for reliable electrical protection within H-frame circuit breaker systems. This unit is engineered to safeguard electrical circuits from overcurrent conditions, ensuring operational continuity and equipment safety in demanding industrial environments. Its robust construction and precise tripping characteristics make it a critical component for maintaining system integrity.

Technical details

• Series: Square D H-frame
• Poles: 3
• Rated Operational Voltage: 600 V AC
• Current Rating: 40 Amps
• Trip Unit Type: Thermal-Magnetic (assumed based on common H-frame trip unit configurations; verify with manufacturer datasheet for specific model details)
• Application: Overload and short-circuit protection
• Compatible Breaker Frame: H-frame (specific model compatibility should be verified against manufacturer documentation)

Applications & compatibility

This trip unit is commonly utilized in industrial power distribution systems, motor control centers, and machinery requiring robust overcurrent protection. Its application spans various sectors including manufacturing plants, processing facilities, and any environment employing H-frame circuit breakers for critical load protection. Ensure compatibility with your specific H-frame breaker model by consulting the manufacturer's technical documentation.

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 HT3040 or contact our technical team for cross-reference assistance with compatible H-frame components.