The Schneider Electric Square D QHB330 is a three-pole miniature circuit breaker engineered for robust electrical protection in demanding environments. This breaker, part of the QHB series, is rated for 30 amperes and operates at 120/240VAC, making it a reliable component for safeguarding circuits in various industrial and commercial installations. Its three-pole configuration ensures comprehensive protection across multiple conductors simultaneously.

Technical details

• Series: Square D QHB
• Number of Poles: 3
• Current Rating: 30A
• Voltage Rating: 120/240VAC
• Interrupting Rating: Verify against manufacturer datasheet for specific AIC rating.
• Terminal Type: Verify against manufacturer datasheet.
• Mounting Type: Verify against manufacturer datasheet.
• Trip Unit Type: Thermal-Magnetic (standard for this series, verify against datasheet).

Applications & compatibility

This Schneider Electric QHB330 circuit breaker is commonly deployed in control panels, power distribution systems, and machinery requiring reliable overcurrent protection. It is suitable for applications such as motor control circuits, lighting circuits, and general power distribution within manufacturing facilities, commercial buildings, and other industrial settings. Ensure compatibility with your specific system voltage and load requirements by consulting the manufacturer's 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 QHB330 or contact our technical team for cross-reference assistance with compatible QHB series components.