The Schneider Electric Square D HDL36150CU33X is a molded case circuit breaker designed for robust circuit protection in demanding industrial environments. This 3-pole breaker, part of the HDL series, is engineered to safeguard electrical systems against overcurrent conditions. It is commonly specified for use in main distribution panels and branch circuit protection within manufacturing facilities.

Technical details

• Series: Square D HDL
• Type: Molded Case Circuit Breaker (MCCB)
• Poles: 3
• Amperage Rating: 150A
• Voltage Rating: 600VAC
• Interrupting Capacity: 14kA at 600VAC
• Frame Size: HDL36
• Terminal Type: CU (Copper)
• Trip Unit Type: Thermal-Magnetic (indicated by CU33X designation, though specific trip settings require datasheet verification)
• Mounting Style: Bolt-on (typical for this series, verify with datasheet)

Applications & compatibility

This circuit breaker is suitable for a wide range of applications including motor control circuits, power distribution systems, and protection for heavy machinery. Its 14kA interrupting rating makes it appropriate for installations where fault currents may be significant, such as in facilities with large motor loads or complex power distribution networks. Compatibility should be verified against specific system requirements and manufacturer datasheets.

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 HDL36150CU33X or contact our technical team for cross-reference assistance with compatible Square D circuit protection components.