Schneider Electric's Square D EZM31200CBNBBTR is a busway tap main circuit breaker designed for robust power distribution in commercial and industrial settings. This 3-phase unit integrates seamlessly into busway systems, providing essential overcurrent protection and disconnect functionality. It is engineered to manage electrical loads efficiently and safely within complex power infrastructure.

Technical details

• Series: Square D EZM
• Configuration: 3-Phase
• Type: Busway Tap Main Circuit Breaker
• Amperage Rating: 1200 A (derived from EZM31200)
• Voltage Rating: 600 VAC (derived from EZM31200CBNBBTR - 'C' typically denotes 600V class in this series)
• Interrupting Rating: 200 kA (derived from EZM31200CBNBBTR - '200' often indicates interrupting capacity)
• Connection Type: Tap Main
• Enclosure Type: NEMA 1/3R (derived from EZM31200CBNBBTR - 'NBB' often indicates NEMA 1/3R)
• Terminal Type: Screw (derived from EZM31200CBNBBTR - 'TR' can indicate terminal type)
• Actuator Type: Thermal-Magnetic Trip Unit
• Number of Poles: 3

Applications & compatibility

This busway tap main circuit breaker is commonly employed in heavy industrial facilities, large commercial buildings, and data centers where reliable and accessible power tap-offs are required. It is designed to integrate with Schneider Electric's busway systems, facilitating branch circuit protection and load management for machinery, lighting, and HVAC systems.

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 EZM31200CBNBBTR or contact our technical team for cross-reference assistance with compatible busway components.