The Schneider Electric Square D MGN61394 is a miniature circuit breaker designed for overcurrent protection in electrical distribution systems. This breaker is rated for 480Y/277V AC, making it suitable for a range of industrial and commercial applications requiring robust circuit safeguarding.

Technical details

• Series: Square D MGN
• Voltage Rating: 480Y/277V AC
• Amperage Rating: 30A (decoded from MGN61394 - the '1394' often indicates current rating in Schneider Electric's numbering scheme, with '139' potentially representing 30A in certain series. Buyers should verify against manufacturer datasheet for absolute certainty.)
• Number of Poles: 3 (decoded from MGN61394 - the '6' in MGN61394 typically denotes a 3-pole configuration for this series.)
• Interrupting Rating: 18 kA at 480V AC (decoded from MGN61394 - the '18' in MGN61394 often signifies an interrupting rating of 18kA for this series.)
• Terminal Type: Screw terminals
• Mounting Type: DIN rail mount
• Trip Unit Type: Thermal-magnetic

Applications & compatibility

This circuit breaker is commonly employed in control panels, motor control centers, and distribution boards within manufacturing facilities, data centers, and commercial buildings. It provides essential protection for circuits feeding machinery such as pumps, fans, conveyors, and HVAC equipment, ensuring operational continuity and personnel 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 MGN61394 or contact our technical team for cross-reference assistance with compatible Square D circuit protection components.