The Schneider Electric Square D EJB34125 is a 3-pole miniature circuit breaker designed for robust overload and short-circuit protection in 480Y/277V AC electrical systems. This breaker is part of the EJB series, known for its reliable performance in demanding industrial environments. Its thermal-magnetic trip unit ensures accurate and consistent protection against electrical faults, safeguarding connected equipment and personnel.

Technical details

• Series: Square D EJB
• Poles: 3
• Voltage Rating: 480Y/277V AC
• Current Rating: 125A
• Trip Type: Thermal-Magnetic
• Interrupting Rating: Verify with manufacturer datasheet for specific AC and DC interrupting ratings.
• Terminal Type: Verify with manufacturer datasheet for specific terminal configurations (e.g., screw, lug).
• Mounting Type: Verify with manufacturer datasheet for specific mounting requirements (e.g., DIN rail, panel mount).

Applications & compatibility

This Square D EJB circuit breaker is suitable for use in a wide range of industrial power distribution panels and control cabinets. It is commonly found protecting circuits in motor control centers, HVAC systems, and general power distribution applications where reliable overcurrent protection is critical. Ensure compatibility with your specific system voltage and fault current 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 SCHNEIDER ELECTRIC SQUARE D EJB34125 or contact our technical team for cross-reference assistance with compatible EJB series components.