Product Description: The Siemens HEB3B040 is a 3-pole molded case circuit breaker with a 600V rating and 40A capacity. It features thermal magnetic protection and a bolt-on connection for secure installation. The breaker has an AIC rating of 65kA@480V, making it suitable for industrial applications. Key Features: ✔ Part Number: HEB3B040 ✔ Manufacturer: Siemens ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Voltage: 600 ✔ Amperage: 40 ✔ Phase: 3 ✔ Poles: 3 ✔ AIC rating: 65kA@480V ✔ Connection: Bolt-On ✔ Functions: LI - Long-Time and Instantaneous ✔ Protection: Thermal Magnetic ✔ Weight: 3