The Schneider Electric Square D TVS8EMA12AISWT is a Surge Protection Device (SPD) engineered for three-phase, four-wire electrical systems. This robust SPD is designed to protect critical industrial and commercial equipment from damaging voltage transients, ensuring operational continuity and equipment longevity.

Technical Details

• Series: TVS (Transient Voltage Suppressor)
• Manufacturer: Schneider Electric Square D
• Application Type: Three-phase, four-wire
• Surge Current Rating: 120 kA (per mode)
• Protection Mode: L-L, L-G, N-G (Line-to-Line, Line-to-Ground, Neutral-to-Ground)
• Voltage Rating: The part number "EMA12A" suggests a nominal system voltage of 120VAC or 208VAC. Please verify against the manufacturer's datasheet for precise operating voltage and maximum continuous operating voltage (MCOV).
• Indicator: Visual status indicator for operational monitoring.
• Enclosure Type: Suitable for industrial environments.

Applications & Compatibility

This Schneider Electric Square D SPD is commonly deployed in facilities requiring robust protection for sensitive electrical infrastructure. Applications include manufacturing plants, data centers, commercial buildings, and any environment with a three-phase power distribution system susceptible to lightning strikes or utility-grid induced surges. It is designed to integrate seamlessly into standard electrical panels and distribution 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 TVS8EMA12AISWT or contact our technical team for cross-reference assistance with compatible surge protection solutions.