The Schneider Electric Square D EJB34030SA is a 3-pole miniature circuit breaker designed for robust overload and short-circuit protection in industrial electrical systems. This breaker is a component of the EJB series, commonly utilized in lighting panelboards and NF panelboard applications where reliable circuit interruption is critical. Its construction ensures dependable performance in demanding environments.

Technical details

• Series: Square D EJB
• Number of Poles: 3
• Amperage Rating: 30 A
• Maximum Voltage Rating: 480Y/277 VAC
• Interrupting Rating: Not specified in provided information; consult manufacturer datasheet for details.
• Terminal Type: Not specified in provided information; consult manufacturer datasheet for details.
• Mounting Type: Not specified in provided information; consult manufacturer datasheet for details.
• Trip Unit Type: Thermal-magnetic

Applications & compatibility

This Schneider Electric circuit breaker is specifically suited for applications requiring reliable protection in lighting control systems and standard panelboard installations. It is commonly found in commercial buildings, manufacturing facilities, and any environment utilizing 480Y/277 VAC power distribution where precise overcurrent protection is essential for equipment longevity and safety.

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 EJB34030SA or contact our technical team for cross-reference assistance with compatible EJB series components.