The Schneider Electric Square D EZM3400CBNFBTL is a Busway Tap Main Circuit Breaker designed for reliable three-phase electrical distribution in commercial and industrial settings. This breaker is part of the EZ Meter-Pak system, providing essential overcurrent protection for tap-off connections within busway systems.

Technical details

• Series: Square D EZ Meter-Pak
• Type: Busway Tap Main Circuit Breaker
• Configuration: Three-Phase
• Maximum Current Rating: 400 Amperes (A)
• Short Circuit Current Rating (SCCR): 200,000 Amperes (A) at 480V
• Interrupting Capacity: 200kAIC at 480V
• Frame Size: 400A
• Terminal Type: Bolt-on

Applications & compatibility

This circuit breaker is specifically engineered for use with Schneider Electric Square D EZ Meter-Pak busway systems. It is suitable for applications requiring overcurrent protection for branch circuits tapped from the main busway, commonly found in manufacturing facilities, distribution centers, and large commercial buildings.

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 EZM3400CBNFBTL or contact our technical team for cross-reference assistance with compatible EZ Meter-Pak components.