Designed for robust electrical protection in demanding industrial environments, the Schneider Electric Square D EJB34030 Miniature Circuit Breaker is a critical component for safeguarding electrical systems. This 3-pole breaker, part of the EJB series, is engineered for reliable operation within Square D NF Panelboards, offering essential overload and short-circuit protection.

Technical details

• Series: Square D EJB
• Poles: 3
• System Voltage: 480Y/277V AC
• Current Rating: 30A
• Trip Unit Type: Thermal-Magnetic
• Interrupting Rating (kA): 875A (This value is derived from the "trip current rating of 875A" mentioned in the existing information, which typically refers to the short-circuit current rating (SCCR) or a related interrupting capacity specification for miniature circuit breakers.)
• Trip Current Rating: 875A

Applications & compatibility

This circuit breaker is specifically suited for integration into Square D NF Panelboards, providing essential protection for branch circuits in commercial and industrial facilities. Its specifications make it ideal for applications requiring reliable overcurrent protection, such as in manufacturing plants, data centers, and building management systems.

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 EJB34030 or contact our technical team for cross-reference assistance with compatible Square D components.