The Schneider Electric Square D TVS4EBA12SI EBA TVSS provides advanced surge protection for demanding industrial electrical systems. This 3-phase, 4-wire surge protective device is engineered for 480Y/277V systems, offering critical defense against damaging voltage transients and lightning-induced surges. Its robust design ensures the longevity and operational integrity of sensitive automation equipment.

Technical Details

• Series: EBA TVSS
• System Voltage: 480Y/277V
• Configuration: 3-Phase, 4-Wire
• Peak Surge Current Rating: 120 kA
• Protection Mode: L-L, L-G, L-N, N-G
• Nominal Discharge Current (In): 40 kA
• Maximum Continuous Operating Voltage (MCOV): 320 VAC (L-N)
• Short Circuit Current Rating (SCCR): 200 kA
• Operating Temperature Range: -40°C to 85°C

Applications & Compatibility

This surge protective device is essential for protecting critical infrastructure in environments prone to electrical disturbances. It is commonly deployed in manufacturing plants, data centers, water treatment facilities, and other industrial settings to safeguard motor control centers, programmable logic controllers (PLCs), variable frequency drives (VFDs), and other sensitive electronic components from transient overvoltages.

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 TVS4EBA12SI or contact our technical team for cross-reference assistance with compatible surge protection solutions.