The Schneider Electric Square D QMB3800MEGW is a three-phase main circuit breaker designed for robust power distribution in industrial settings. This QMB series breaker is engineered to handle significant electrical loads, ensuring reliable operation and protection for critical equipment. Its construction is optimized for demanding environments where consistent power delivery is paramount.

Technical details

• Series: Square D QMB
• Type: Main Circuit Breaker
• Configuration: Three-Phase
• Current Rating: 800 Amperes (A)
• Interrupting Rating: Not specified in provided information; consult manufacturer datasheet for details.
• Voltage Rating: Not specified in provided information; consult manufacturer datasheet for details.
• Enclosure Type: MEGW (likely indicates a specific enclosure material and rating, consult datasheet for full details)
• Terminal Type: Not specified in provided information; consult manufacturer datasheet for details.

Applications & compatibility

This 800A main circuit breaker is suitable for use in large industrial facilities, power distribution panels, and heavy machinery applications. It is commonly found in environments requiring high current capacity and reliable circuit protection, such as manufacturing plants, data centers, and utility substations. Compatibility with specific panelboards and switchgear should be verified against the manufacturer's specifications.

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 QMB3800MEGW or contact our technical team for cross-reference assistance with compatible QMB series components.