As an Amazon Associate, we earn from qualifying purchases. NT12HB-3P-FIXED - Square D - Insulated Case Circuit Breakers Square D . NT12HB-3P-FIXED Gallery Attributes Brand name, Manufacturer name, ManufacturerSquare D Attribute00, MPN, SKUNT12HB-3P-FIXED Attribute01Schneider Electric, Square D Attribute02Insulated Case Attribute03Masterpact Attribute04NT Attribute05, Attribute063 Attribute07, Voltage600 Attribute081200 Attribute09Bolt-On Attribute10Non-Automatic Attribute11NA - No Overcurrent Protection AttributeKey00Part Number AttributeKey01Manufacturers AttributeKey02Sub-Category AttributeKey03Family AttributeKey04Type AttributeKey05Phase AttributeKey06Poles AttributeKey07Voltage AttributeKey08Amperage AttributeKey09Connection AttributeKey10Protection AttributeKey11Functions AttributeKey12AIC Rating Extra Product NameNT12HB-3P-FIXED - Square D - Insulated Case Circuit Breakers moq, multiple1 qtyInStock0 Distributor offers SellerSKUMOQIn stockMultiplePrices WidespreadNT12HB-3P-FIXED11