As an Amazon Associate, we earn from qualifying purchases. SFA2040AB - Square D - Molded Case Circuit Breakers Square D . SFA2040AB Attributes Brand name, Manufacturer name, Manufacturer, Attribute01Square D Attribute00, MPN, SKUSFA2040AB Attribute02Molded Case Attribute03I-Line Attribute04SFA Attribute05, moq, multiple1 Attribute062 Attribute07, Voltage750 Attribute0840 Attribute09I-Line Style Plug-In Attribute10Thermal Magnetic Attribute11LI - Long-Time and Instantaneous AttributeKey00Part Number AttributeKey01Manufacturers AttributeKey02Sub-Category AttributeKey03Family AttributeKey04Type AttributeKey05Phase AttributeKey06Poles AttributeKey07Voltage AttributeKey08Amperage AttributeKey09Connection AttributeKey10Protection AttributeKey11Functions AttributeKey12AIC Rating Extra Product NameSFA2040AB - Square D - Molded Case Circuit Breakers qtyInStock0 Distributor offers SellerSKUMOQIn stockMultiplePrices WidespreadSFA2040AB11