Product Description: The Siemens HED63B040 is a Molded Case Circuit Breaker from the Sentron Series family. It features a 3-pole design with a 600V, 40A rating and a 30kA@480V AIC rating. This breaker uses a Bolt-On connection and offers Thermal Magnetic protection for reliable performance. Key Features: ✔ Part Number: HED63B040 ✔ Manufacturer: Siemens ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: Sentron Series ✔ Type: HED ✔ Voltage: 600 ✔ Amperage: 40 ✔ Phase: 3 ✔ Poles: 3 ✔ AIC rating: 30kA@480V ✔ Connection: Bolt-On ✔ Functions: LI - Long-Time and Instantaneous ✔ Frame Size: ED Frame ✔ Protection: Thermal Magnetic