SSP04EMA12D - Square D EMA Surge Protection Device 120kA 480Y/277VAC 3P4W NEMA 1 Disconnect Switch

SSP04EMA12D

SSP04EMA12D is a Square D EMA Surge Protection Device designed for reliable surge suppression in commercial and industrial power distribution systems. This device features a 120kA interrupt rating and is rated for 480Y/277VAC, 3-phase, 4-wire applications with a NEMA 1 disconnect switch for safe operation. The SSP04EMA12D is engineered for quick installation and easy field mounting, supporting both line and load side connections. It provides audible, visual, and remote signaling for status monitoring and is compatible with QO frame systems. The unit is built for durability and ease of retrofitting, making it a versatile solution for surge protection needs.

• Manufacturer: Square D
• Series/Frame: EMA, QO
• Interrupt Rating: 120kA
• Voltage: 480Y/277VAC
• Phase: 3-phase, 4-wire
• Poles: 3 Pole
• Mounting Type: Field mountable, line/load side
• Disconnect: NEMA 1
• Signaling: Audible, visual, remote
• Standards: UL 1449 4th Edition, UL 1283, CSA C22.2 No. 8
• Operating Temperature: -65°C to +65°C
• Country of Origin: United States

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Specifications

• Part Number: SSP04EMA12D
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Automation
• Item Subcategory : Components & Accessories
• Family : EMA
• Type : QO
• Voltage : 480Y/277VAC
• Amperage : 120000
• Phase : 3
• Poles : 3
• Temp Rating : -13–158 °F (-25–70 °C)
• Wire : 4
• Nema Rating : 1, 3R, 12
• Mounting : Surface
• Enclosure Grade : Painted Sheet Steel

Product Data

• GTIN : 785901075387
• Dimensions : 19.5 in (495 mm) x 9.9 in (251 mm) x 5.3 in (135 mm) (Height x Width x Depth)
• Weight : 20.501
• Temp Rating : -13–158 °F (-25–70 °C)