As an Amazon Associate, we earn from qualifying purchases. Home » Commander » QBH320 QBH320 - Commander - Molded Case Circuit Breakers Commander . QBH320 Attributes Brand name, Manufacturer name, Manufacturer, ManufacturersCommander Extra Product NameQBH320 - Commander - Molded Case Circuit Breakers Voltage240 moq, multiple1 MPN, SKU, Part NumberQBH320 qtyInStock0 Sub-CategoryMolded Case FamilyQBH Series TypeQBH Phase, Poles3 Amperage20 ConnectionBolt-On ProtectionThermal Magnetic FunctionsLI - Long-Time and Instantaneous Distributor offers SellerSKUMOQIn stockMultiplePrices WidespreadQBH32011