Product Info Catalog Electrical & Lighting Fuses & Circuit Breakers Breakers Cutler Hammer 20A Single Pole Circuit Breaker Cutler Hammer 20A Single Pole Circuit Breaker Cutler Hammer 20A Single Pole Circuit Breaker Request a Quote UPC: 786685361840 Manufacturer: Eaton Corporation SKU: 399664 Model Number: CHF120 Cutler Hammer, 20A Single Pole Circuit Breaker, 3/4" Per Pole Wide With Tan Toggle Switch, Bulk.