Square D Surgelogic Surge Protection Device, 160 kA, 480Y/277V, 3-Phase 4-Wire, NEMA 4X with Disconnect Switch
Square D Surgelogic surge protection device rated 160 kA, for 480Y/277 Vac, 3-phase, 4-wire systems. NEMA 4X enclosure with integrated disconnect switch. Model SSP04EMA16SD.
Square D Surgelogic Surge Prot...
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Square D Surgelogic Surge Protection Device — 160 kA, 480Y/277V, NEMA 4X
The Square D SSP04EMA16SD is a Surgelogic series surge protective device (SPD) designed to protect electrical systems from transient overvoltages. Rated at 160 kA nominal discharge current, it is configured for 480Y/277 Vac, 3-phase, 4-wire systems and housed in a NEMA 4X enclosure with an integrated disconnect switch for safe serviceability.
Product Specifications
- Nominal discharge current: 160 kA
- Voltage: 480Y/277 Vac
- Phase configuration: 3-phase, 4-wire
- Enclosure rating: NEMA 4X (indoor/outdoor, corrosion resistant)
- Includes integrated disconnect switch
- Manufacturer: Square D (Schneider Electric)
- Model: SSP04EMA16SD
- UPC: 78590107673
Features
- High-capacity 160 kA surge current rating for robust transient protection
- NEMA 4X enclosure for use in wet, corrosive, or outdoor locations
- Integrated disconnect switch allows isolation without removing from service
- Designed for 3-phase, 4-wire 480Y/277V commercial and industrial systems
- Supports compliance with NFPA 70 (NEC) surge protection requirements
Applications
This SPD is suitable for protecting main distribution panels, motor control centers, and branch circuit panels in commercial buildings, industrial plants, water/wastewater facilities, and outdoor electrical installations where corrosion resistance and weatherproof performance are required.
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