Designed for robust electrical distribution in demanding commercial and industrial settings, the Schneider Electric Square D EZM31200JBNBBTR is a high-capacity main circuit breaker engineered for busway applications. This unit provides reliable protection and control for 3-phase, 4-wire systems, ensuring efficient power management.

Technical details

• Series: Square D EZM
• Configuration: 3-Phase, 4-Wire
• Amperage Rating: 1200A
• Short Circuit Current Rating (SCCR): 100kA
• Type: Main Circuit Breaker
• Application: Busway Systems
• Interrupting Capacity: 100kA at 480V AC (typical for this rating, verify with datasheet)
• Frame Size: Typically associated with larger frame sizes for 1200A applications (verify with datasheet)

Applications & compatibility

The EZM31200JBNBBTR is commonly specified for main power distribution in large manufacturing facilities, data centers, and commercial buildings utilizing busway systems. Its high current and interrupting ratings make it suitable for protecting critical power infrastructure and heavy-duty machinery.

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 EZM31200JBNBBTR or contact our technical team for cross-reference assistance with compatible busway components.