Leviton Type 2 Surge Protective Device, 120/208VAC 3-Phase WYE

Leviton Type 2 Surge Protective Device, 120/208VAC 3-Phase WYE

The Leviton is a panel-mounted, Type 2 Surge Protective Device engineered for 120/208VAC 3-Phase WYE electrical systems. Built with 7-Mode surge suppression, this unit combines an integral disconnect switch with replaceable surge modules — 120-7M3 (3) and 8120-GN (1) — so protection can be restored quickly in the field after a surge event without replacing the entire device. A built-in surge counter tracks the number of transient events the device has absorbed, giving facility teams a clear window into ongoing protection performance. Classified as a Surge device type, this Leviton SPD is designed to safeguard sensitive electrical equipment, panelboards, and connected loads from voltage transients on 3-Phase WYE distribution systems.

Key Features

• System Compatibility: Engineered for 120/208VAC 3-Phase WYE electrical distribution systems.
• 7-Mode Protection: Type 2 panel-mounted surge protective device delivering comprehensive multi-mode surge suppression.
• Integral Disconnect Switch: Built-in disconnect allows the device to be safely isolated for inspection or module replacement without disturbing panel wiring.
• Replaceable Surge Modules: Includes 120-7M3 (3) and 8120-GN (1) modules, allowing fast field replacement to restore protection after a surge event.
• Surge Counter: Integrated counter records the number of surge events, supporting proactive maintenance and performance monitoring.
• Device Type: Surge — purpose-built as a dedicated surge protective device for panel-level installation.

Technical Specifications

• list_batch: LEV-VARMACHINE-20260803

Typical Applications

• Commercial and Industrial Electrical Panels
• Panelboard and Load Center Surge Protection
• Facilities Operating on 3-Phase WYE Power Distribution
• Protection of Sensitive Electronics and Connected Equipment
• Renovation and New Construction Electrical Installations

Why Leviton?

Leviton engineers surge protective devices with field-serviceable components, such as the replaceable 120-7M3 and 8120-GN modules on this unit, so protection can be restored quickly rather than requiring full device replacement. The integral disconnect switch and built-in surge counter give electrical professionals practical tools for safe servicing and ongoing performance monitoring. For 120/208VAC 3-Phase WYE installations that depend on reliable, code-conscious surge protection, Leviton's Type 2 panel-mounted SPD line is built to support dependable, professional-grade electrical work.