The Schneider Electric Square D ME36800LI1021 Molded Case Circuit Breaker is a robust electrical protection device designed for heavy-duty industrial and commercial applications. This breaker, part of the ME series, provides essential overcurrent protection for circuits operating at up to 600V. Its construction ensures reliable performance in demanding environments, safeguarding equipment and personnel from electrical faults.

Technical details

• Series: Square D ME
• Type: Molded Case Circuit Breaker (MCCB)
• Voltage Rating: 600V AC
• Current Rating: 800A
• Frame Size: Determined by the ME36800 designation, indicating a substantial frame size suitable for high current applications.
• Interrupting Rating: Specific interrupting rating should be verified against the manufacturer's datasheet for the ME36800LI1021 model.
• Trip Unit Type: The 'LI' in the part number typically denotes an adjustable Long-time and Instantaneous trip unit, offering flexible protection settings.
• Number of Poles: The '3' in ME36800LI1021 indicates a 3-pole breaker.
• Terminal Type: Standard lug terminals are expected for this current rating, but specific type should be confirmed.
• Standards Compliance: Typically designed to meet UL, CSA, and IEC standards for circuit breakers.

Applications & compatibility

This 800A molded case circuit breaker is commonly employed in main distribution panels, motor control centers, and as feeder protection in large industrial facilities. It is suitable for protecting circuits in manufacturing plants, data centers, and commercial buildings where high current loads and reliable fault interruption are critical. Ensure compatibility with your specific electrical system design and upstream/downstream components.

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 ME36800LI1021 or contact our technical team for cross-reference assistance with compatible ME series components.