The Schneider Electric Square D EDB Miniature Circuit Breaker series provides essential overcurrent protection for electrical distribution systems. Specifically, the EDB34040SA is a 3-pole thermal-magnetic circuit breaker designed for reliable operation in demanding industrial environments. This breaker is engineered to safeguard equipment and personnel from the hazards of overloads and short circuits.

Technical details

• Series: Square D EDB
• Poles: 3
• Amperage Rating: 40 A
• Voltage Rating: 480Y/277 VAC
• Trip Type: Thermal-Magnetic
• Interrupting Rating: 10 kA at 480Y/277 VAC (typical for this series, verify with datasheet)
• Connection Type: Screw terminals (typical for this series, verify with datasheet)
• Mounting Type: DIN rail or panel mount (typical for this series, verify with datasheet)

Applications & compatibility

This 3-pole circuit breaker is suitable for use in a variety of industrial and commercial power distribution panels. It is commonly found protecting branch circuits in applications such as motor control centers, lighting circuits, and general power distribution for machinery on manufacturing floors, including assembly lines and processing equipment.

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 EDB34040SA or contact our technical team for cross-reference assistance with compatible Square D EDB components.