The Schneider Electric Square D EZM3400FSNFBTL is a main fusible switch engineered for robust three-phase electrical distribution systems. As a component of the versatile EZ Meter-Pak series, this unit is designed for reliable circuit protection and control in demanding industrial environments. Its construction prioritizes durability and ease of integration into existing power infrastructure.

Technical details

• Series: EZ Meter-Pak
• Type: Main Fusible Switch
• Configuration: Three-Phase
• Current Rating: 400 Amps
• Protection Type: Fusible (overload and short circuit)
• Enclosure Type: NEMA 3R (indicated by 'NFBTL' suffix, typically for outdoor/weather-resistant applications)
• Interrupting Rating: Consult manufacturer datasheet for specific details.
• Voltage Rating: Consult manufacturer datasheet for specific details.

Applications & compatibility

This Schneider Electric fusible switch is commonly deployed in commercial and industrial facilities requiring reliable main power disconnect and protection. Applications include service entrance disconnects for buildings, power distribution for manufacturing plants, and as a main disconnect for large machinery or equipment groups on packaging lines, material handling systems, 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 EZM3400FSNFBTL or contact our technical team for cross-reference assistance with compatible EZ Meter-Pak components.