The Schneider Electric Square D QOB350EPE5238 is a 3-pole circuit breaker designed for robust electrical protection in demanding industrial environments. This breaker is part of the QOB series, known for its reliability and performance in power distribution and motor control applications. It provides essential overcurrent protection, safeguarding equipment and personnel from electrical faults.

Technical details

• Series: QOB
• Poles: 3
• Current Rating: 50A
• Voltage Rating: 120/240V AC
• Trip Mechanism: Thermal Magnetic
• Mounting Type: Bolt-on
• Interrupting Rating: Not specified; consult manufacturer datasheet for details.
• Wire Terminal Compatibility: Accommodates both aluminum and copper conductors; refer to manufacturer documentation for specific wire size ranges.

Applications & compatibility

This QOB series circuit breaker is commonly utilized in control panels, motor starter buckets, and power distribution systems for machinery found in manufacturing plants, food processing facilities, and water treatment operations. Its 3-pole configuration makes it suitable for protecting three-phase loads and ensuring proper isolation.

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 QOB350EPE5238 or contact our technical team for cross-reference assistance with compatible QOB series components.