The Schneider Electric Square D HDF36040 is a molded case circuit breaker designed for robust electrical protection in demanding industrial environments. As part of the HDF series, this three-pole breaker provides reliable circuit interruption for systems requiring precise current management. Its construction is engineered for durability and consistent performance in applications where electrical faults must be quickly and safely isolated.

Technical details

• Series: Square D HDF
• Type: Molded Case Circuit Breaker
• Poles: 3
• Continuous Current Rating: 40A
• Voltage Rating (AC): Up to 600VAC
• Voltage Rating (DC): Up to 250VDC
• Interrupting Rating: Not specified in provided information; consult manufacturer datasheet for details.
• Terminal Type: Not specified in provided information; consult manufacturer datasheet for details.

Applications & compatibility

This HDF series circuit breaker is suitable for use in a variety of industrial control panels, power distribution systems, and machinery applications. It is commonly found protecting circuits in manufacturing facilities, processing plants, and commercial buildings where reliable overcurrent protection is essential for equipment longevity and operational safety.

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 HDF36040 or contact our technical team for cross-reference assistance with compatible HDF series components.