The Schneider Electric Square D QOB3905273 is a miniature circuit breaker designed for robust electrical system protection. As part of the QOB series, this 3-pole breaker offers reliable performance in demanding industrial environments. It is engineered to safeguard circuits against overcurrents and short circuits, ensuring operational continuity and equipment safety.

Technical Details

• Series: Square D QOB
• Poles: 3
• Amperage Rating: 90A
• Voltage Rating: Supports 120VAC and 240VAC
• Interrupt Capacity: 10kA
• Mounting Type: Bolt-on
• Terminal Type: Ring terminals
• Frame Size: QOB (refer to manufacturer datasheet for specific dimensions)

Applications & Compatibility

This circuit breaker is suitable for a wide range of industrial applications requiring reliable overcurrent protection. It is commonly found in control panels, motor control centers, and power distribution systems for machinery such as conveyors, pumps, and HVAC equipment. Ensure compatibility with your specific system voltage and load requirements by consulting the manufacturer's specifications.

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 QOB3905273 or contact our technical team for cross-reference assistance with compatible Square D components.