Product Info Catalog Electrical & Lighting Fuses & Circuit Breakers Breakers 20A SP UL Class Breaker 20A SP UL Class Breaker 20A SP UL Class Breaker Request a Quote UPC: 782114753033 Manufacturer: Eaton Corporation SKU: 154290 Model Number: CL120CS 20A, 120V, Single Pole, UL Classified Replacement Breaker, UL Listed For GE, Siemens, Crouse-Hinds, Murray, T&B & Square D Homeline Panels, Clamshell.