The Schneider Electric Square D EHB340401212 is a 3-pole miniature circuit breaker designed for reliable electrical system protection. This breaker is part of the EHB series and is engineered to meet the demands of industrial environments, offering robust performance for critical applications.

Technical details

• Series: EHB
• Type: Miniature Circuit Breaker
• Number of Poles: 3
• Amperage Rating: 40 A
• Voltage Rating: 480Y/277 V AC
• Interrupting Rating: 14 kA at 480 VAC; 65 kA at 240 VAC (UL/
• Trip Unit Type: Thermal-Magnetic
• Connection Type: Lug Terminals

Applications & compatibility

This circuit breaker is suitable for use in a variety of industrial settings, including motor control circuits, power distribution panels, and general branch circuit protection. Its specifications make it compatible with electrical systems requiring robust overcurrent and short-circuit protection up to 40 amps at 480V.

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 EHB340401212 or contact our technical team for cross-reference assistance with compatible EHB series components.