The Schneider Electric Square D MEF36400LSG is a molded case circuit breaker designed for robust electrical distribution and protection in demanding industrial environments. As part of the MEF series, this breaker offers a substantial 400 amp rating and is engineered to operate reliably at up to 600 volts AC, ensuring safe and efficient power management for critical equipment.

Technical details

• Series: MEF
• Frame Size: MEF
• Current Rating: 400 Amps
• Voltage Rating: 600 Volts AC
• Interrupting Rating: Consult manufacturer datasheet for specific interrupting ratings.
• Number of Poles: Consult manufacturer datasheet for pole configuration (typically 3-pole for this frame size).
• Terminal Type: Consult manufacturer datasheet for terminal specifications.
• Mounting Type: Consult manufacturer datasheet for mounting details.

Applications & compatibility

This Schneider Electric Square D circuit breaker is commonly specified for use in main distribution panels, motor control centers, and heavy-duty branch circuit protection within manufacturing facilities, processing plants, and large commercial buildings. It is suitable for protecting circuits feeding large machinery, HVAC systems, and other high-demand electrical loads.

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 MEF36400LSG or contact our technical team for cross-reference assistance with compatible MEF series components.