The Schneider Electric Square D MJA series molded case circuit breaker provides essential overcurrent protection for industrial electrical systems. This specific unit, the MJA263005, is engineered for robust performance in demanding environments, offering reliable circuit interruption. Its design is suitable for applications requiring precise and dependable fault protection.

Technical details

• Series: Square D MJA
• Type: Molded Case Circuit Breaker (MCCB)
• Voltage Rating: 600 Volts AC
• Current Rating: 300 Amps
• Frame Size: MJA (This part number indicates a specific frame size within the MJA series, typically associated with a particular physical dimension and interrupting capacity. Buyers should consult the manufacturer's datasheet for precise frame size specifications.)
• Number of Poles: 3 (The '3' in MJA263005 typically denotes a 3-pole breaker, common for three-phase power distribution.)
• Interrupting Rating: While not explicitly stated in the provided information, MJA series breakers generally offer significant interrupting capacities suitable for industrial fault conditions. Buyers should verify the specific interrupting rating (e.g., kA) against the manufacturer's datasheet for their application's requirements.

Applications & compatibility

This Schneider Electric Square D MJA breaker is commonly deployed in main distribution panels, motor control centers, and feeder circuits within manufacturing facilities, processing plants, and heavy industrial settings. It is designed to protect equipment such as large motors, transformers, and power distribution units from damaging overloads and short circuits, ensuring operational continuity in applications like material handling, HVAC systems, and process control.

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 MJA263005 or contact our technical team for cross-reference assistance with compatible MJA series components.