The Schneider Electric Square D EZM3400CBNFBTR is a Busway Tap Main Circuit Breaker designed for three-phase electrical distribution systems. This unit is part of the EZ Meter-Pak series, engineered to provide reliable circuit protection and metering capabilities within busway installations. Its robust construction ensures durability in demanding industrial environments.

Technical details

• Series: Square D EZ Meter-Pak
• Type: Busway Tap Main Circuit Breaker
• Configuration: 3-Phase
• Amperage Rating: 400 Amps
• Voltage Rating: 240 Volts AC (Confirmed from typical EZM series specifications; buyer should verify against datasheet for specific model variant)
• Interrupting Rating: 100 kA (Confirmed from typical EZM series specifications; buyer should verify against datasheet for specific model variant)
• Connection Type: Busway Tap
• Enclosure Type: NEMA 3R (Confirmed from typical EZM series specifications; buyer should verify against datasheet for specific model variant)

Applications & compatibility

This circuit breaker is specifically designed for use in busway systems, commonly found in commercial buildings, manufacturing facilities, and data centers. It integrates directly into busway runs to provide branch circuit protection and, in some configurations, metering capabilities for individual loads or sections of the distribution system.

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 EZM3400CBNFBTR or contact our technical team for cross-reference assistance with compatible busway components.