Product Description: The Cutler Hammer CH320SW is a 3-pole molded case circuit breaker with a 240V, 20A rating. It features a plug-in connection and thermal magnetic protection for reliable performance. With an AIC rating of 10kA@240V, it is part of the CH Series family. Key Features: ✔ Part Number: CH320SW ✔ Manufacturer: Cutler Hammer ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: CH Series ✔ Type: CH ✔ Voltage: 240V ✔ Amperage: 20A ✔ Phase: 3 ✔ Poles: 3 ✔ AIC Rating: 10kA@240V ✔ Connection: Plug-In ✔ Protection: Thermal Magnetic ✔ UPC: 782113102047 ✔ GTIN: 00782113102047 ✔ Country of Origin: Dominican Republic ✔ Dimensions: 3.5in (L) x 3.25in (H) x 2.25in (W) ✔ Weight: 0.9 lbs ✔ Certification: UL 489