Product Description: The Siemens MP220 is a Molded Case Circuit Breaker from the MP Series family. This 2-pole, 240V, 20A breaker features a 10kA@240V AIC rating and Plug-In connection. It provides Thermal Magnetic protection for reliable circuit safety. Designed for use with 12 to 8 AWG aluminum or 14 to 8 AWG copper wiring. Key Features: ✔ Part Number: MP220 ✔ Manufacturer: Murray ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: MP Series ✔ Type: MP-T ✔ Voltage: 240 ✔ Amperage: 20 ✔ Phase: 1 ✔ Poles: 2 ✔ AIC rating: 10kA@240V ✔ Connection: Plug-In ✔ Protection: Thermal Magnetic ✔ UPC: 040892518948 ✔ GTIN: 00040892518948 ✔ Country of Origin: Mexico ✔ Weight: 0.55 ✔ Certification: UL Listed ✔ Wire Size: 12 To 8 Awg Aluminum 14 To 8 Awg Copper