Product Description: The Westinghouse HFB1020 is a Molded Case Circuit Breaker from the MARK 75 family. It features a 1-pole design with a 277V voltage rating and 20A amperage capacity. This breaker offers Thermal Magnetic protection and a high AIC rating of 65kA@277V. Its Bolt-On connection ensures secure installation.
Key Features: ✔ Part Number: HFB1020 ✔ Manufacturer: Westinghouse ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: MARK 75 ✔ Type: HFB ✔ Voltage: 277 ✔ Amperage: 20 ✔ Phase: 1 ✔ Poles: 1 ✔ AIC rating: 65kA@277V ✔ Connection: Bolt-On ✔ Functions: LI - Long-Time and Instantaneous ✔ Protection: Thermal Magnetic ✔ UPC: 786679173862