The Schneider Electric Square D QJA221502 is a molded case circuit breaker designed for robust overcurrent protection in AC electrical systems. As part of the QJA series, this 2-pole breaker is engineered to deliver reliable performance and safety for industrial and commercial power distribution applications. Its construction ensures dependable operation in demanding environments.

Technical details

• Series: Square D QJA
• Poles: 2
• Amperage Rating: 150A
• Voltage Rating: Typically 240VAC or 480VAC (verify with manufacturer datasheet for specific configuration)
• Interrupting Rating: Consult manufacturer datasheet for specific AIC rating
• Frame Size: QJA
• Terminal Type: Screw or Lug (verify with manufacturer datasheet)
• Mounting Type: Panel Mount
• Trip Unit Type: Thermal-Magnetic (standard for this series, verify with datasheet)

Applications & compatibility

This QJA221502 circuit breaker is commonly specified for use in main distribution panels, sub-panels, and as branch circuit protection in facilities such as manufacturing plants, data centers, and commercial buildings. It is suitable for protecting equipment on packaging lines, conveyor systems, and other general industrial machinery requiring reliable circuit interruption.

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 QJA221502 or contact our technical team for cross-reference assistance with compatible QJA series components.