Product Info Catalog Electrical & Lighting Fuses & Circuit Breakers Breakers 40A DP Circ Breaker 40A DP Circ Breaker 40A DP Circ Breaker Request a Quote UPC: 786685532288 Manufacturer: Eaton Corporation SKU: 171073 Model Number: CHF240CS Cutler Hammer, 40A, Double Pole Circuit Breaker, 3/4" Per Pole Wide 1-1/2" Total, With Trip Flag Indicator, Clamshell Packaged.