Part of the Schneider Electric Square D EHB series, the EHB-34040 is a 3-pole miniature circuit breaker engineered for robust overcurrent protection in demanding industrial environments. This breaker is specifically designed for applications requiring reliable fault interruption and is rated for 40 amps at 480Y/277V AC, making it suitable for a wide range of power distribution and control circuits.

Technical details

• Series: Square D EHB
• Poles: 3
• Current Rating: 40 Amps
• Voltage Rating: 480Y/277V AC
• Protection Type: Thermal-Magnetic
• Enclosure Type: Molded Case
• Interrupting Rating: Not specified; consult manufacturer datasheet for details.
• Terminal Type: Not specified; consult manufacturer datasheet for details.

Applications & compatibility

The Schneider Electric Square D EHB-34040 is commonly deployed in motor control centers, power distribution panels, and machinery control systems across various industries. Its 40A rating and 480V compatibility make it a suitable choice for protecting circuits in manufacturing plants, processing facilities, and building automation systems where reliable circuit interruption is critical.

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 EHB-34040 or contact our technical team for cross-reference assistance with compatible Square D EHB components.