Product Description: The Siemens HEB1B045B is a Molded Case Circuit Breaker from the HEB Series. It features a 1 pole design with a 277 Volt and 45 amp rating, plus a 65kA@277V AIC rating. This breaker uses a Bolt-On connection and offers Thermal Magnetic protection for reliable performance.
Key Features: ✔ Part Number: HEB1B045B ✔ Manufacturer: Siemens ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: HEB Series ✔ Type: HEB ✔ Voltage: 277 ✔ Amperage: 45 ✔ Phase: 1 ✔ Poles: 1 ✔ AIC rating: 65kA@277V ✔ Connection: Bolt-On ✔ Functions: LI - Long-Time and Instantaneous ✔ Protection: Thermal Magnetic ✔ GTIN: 00783643558717 ✔ Weight: 1