The Schneider Electric Square D TVS4EBA12A1 is a surge protection device engineered to shield critical electrical infrastructure from transient overvoltages. This 3-phase, 4-wire unit operates within a 480Y/277V system, providing essential protection for sensitive equipment in demanding industrial environments.

Technical details

• Series: Square D TVS
• System Voltage: 480Y/277V AC
• Phase Configuration: 3-Phase, 4-Wire
• Surge Current Rating (per phase): 120 kA
• Protection Mode: L-L, L-G, L-N
• Nominal Discharge Current (In): 40 kA
• Maximum Continuous Operating Voltage (Uc): 320V AC
• Response Time: < 25 ns

Applications & compatibility

This surge protection device is designed for use in heavy industrial settings, including manufacturing plants, data centers, and utility substations. It is compatible with 480V electrical distribution systems and is crucial for protecting motor control centers, variable frequency drives, and programmable logic controllers from damaging voltage spikes.

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 TVS4EBA12A1 or contact our technical team for cross-reference assistance with compatible surge protection solutions.