Product Description: The Westinghouse JB3100S is a 3-pole molded case circuit breaker with a 600V rating and 100A capacity. It features thermal magnetic protection and a bolt-on connection for secure installation. This breaker is part of the AB DE-ION family and has an AIC rating of 22kA@480V. Key Features: ✔ Part Number: JB3100S ✔ Manufacturer: Westinghouse ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: AB DE-ION ✔ Type: JB ✔ Voltage: 600 ✔ Amperage: 100 ✔ Phase: 3 ✔ Poles: 3 ✔ AIC rating: 22kA@480V ✔ Connection: Bolt-On ✔ Functions: LI - Long-Time and Instantaneous ✔ Protection: Thermal Magnetic ✔ Weight: 19