Square D SDSA4040 Spd T1 Sdsa 40Ka 277/480V 3P4W

Product Description

Square D SDSA4040 is a surge protection device rated for 40kA at 277/480V. This device is designed for three-phase four-wire systems. It is suitable for indoor and outdoor applications, making it a versatile choice for electricians and contractors.

• Rated for 40kA surge current per phase.
• Compatible with electrical panels and meter sockets.
• NEMA 4X enclosure for durability.

Product Highlights

This surge protection device is ideal for safeguarding electrical circuits against voltage spikes. The SDSA4040 integrates easily into existing electrical setups, offering reliable protection.

Product Information

Standard Information

• Manufacturer: Square D
• Brand: Square D Co.

Technical Specifications

• Size: 3 inches W x 3.39 inches D x 3.6 inches H
• Voltage Rating: 480 VAC Star/277 VAC
• Frequency Rating: 50/60 Hz
• Connection Type: 12 AWG
• Surge Current per Phase: 200 Kiloampere
• Modes of Protection: L-N, L-L
• Approval: UL (Canada and US), UL 1449, CSA C22.2
• Application: Indoor/Outdoor
• Enclosure: NEMA 4X
• Mounting: Close Nipple/Back