Square D™ load center surge protective devices, SDSA4040D, are easy to install plug-in units that install as quickly as a standard circuit breaker. The surge suppressors use two pole spaces in a QO™ or Homeline™ load center, or NQ panelboard. US and Canadian UL® Listed as Type 2 SPD to the UL 1449 standard. Complies with requirements of NEC® Article 285, CSA 233.1-87, and CSA C22.2 No. 8- M1986 as appropriate.

• Complementary
• Height : 78 mm
• Connections - Terminals : wire AWG 12 copper
• Mounting Support : panel mounting
• Cable Length : 24 in
• Surge Current : 40 kA
• Nominal Discharge Current : 10 kA
• Phase : 3 phase
• Local Signalling : status LED normal operation
• Short-Circuit Protection : 200 kA
• [Uc] Maximum Continuous Operating Voltage : 180 V
• Width : 92 mm
• Wiring Configuration : 3-wire
• Depth : 67 mm
• [Ue] Rated Operational Voltage : 480 V delta AC
• Specifications
• Range Of Product : Surgelogic
• Product Or Component Type : surge protection device
• Offer Sustainability
• Rohs Exemption Information : Yes
• Reach Regulation : Reference contains Substances of Very High Concern above the threshold
• California Proposition 65 : WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
• China Rohs Regulation : Product out of China RoHS scope. Substance declaration for your information.
• Eu Rohs Directive : Compliant with Exemptions
• Environment
• Ambient Air Temperature For Operation : 65-65 °C
• Standards : UL 1449:ed. 4 || CSA C22.2 No 8:1986
• Nema Degree Of Protection : NEMA 4X
• Enclosure Material : Black Plastic