Product Description Mfr Brand Name: FPE / Catalog No: UBIF0240N / Product Name: FPE UBIF0240N 40A 240V 2P 10K NEW / Model: UBIF0240N / Poles: 2 / Amps: 40 / Volts: 240 / AIC: 10 From the Manufacturer This 120/240 volt Federal Pacific Electric 40 amp double pole thin series replacement circuit breaker is used in a Federal Pacific FPE load center Typical applications up to 17600 watts include electric range 8KW - 10 KW electric ovens quick recovery hot water heaters and central residential air conditioners These are only suggested applications and cannot assure compliance with all local codes Please check local electrical codes before starting any electrical project