As an Amazon Associate, we earn from qualifying purchases. Home » Thomas & Betts » QCB-30 QCB-30 - Thomas & Betts - Molded Case Circuit Breakers Thomas & Betts . QCB-30 Gallery Attributes Brand name, Manufacturer name, Manufacturer, ManufacturersThomas & Betts Extra Product NameQCB-30 - Thomas & Betts - Molded Case Circuit Breakers Voltage240 moq, multiple, Phase1 MPN, SKU, Part NumberQCB-30 qtyInStock0 Sub-CategoryMolded Case FamilyQCB Series TypeQCB Poles2 Amperage30 ConnectionBolt-On ProtectionThermal Magnetic FunctionsLI - Long-Time and Instantaneous Distributor offers SellerSKUMOQIn stockMultiplePrices WidespreadQCB-3011