Product Description: The Westinghouse 504C740G21 is a Molded Case Circuit Breaker from the MARK 75 family. It features a 3-pole design with a 600V, 150A rating and 35kA@480V AIC rating. This HLA-type breaker uses Bolt-On connections and offers Thermal Magnetic protection.
Key Features: ✔ Part Number: 504C740G21 ✔ Manufacturer: Westinghouse, Cutler Hammer ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: MARK 75 ✔ Type: HLA ✔ Voltage: 600 ✔ Amperage: 150 ✔ Phase: 3 ✔ Poles: 3 ✔ AIC rating: 35kA@480V ✔ Connection: Bolt-On ✔ Functions: LI - Long-Time and Instantaneous ✔ Protection: Thermal Magnetic ✔ Weight: 29