Terminal Block Plug-In Components: Type - Terminal Block Circuit Breaker Plug; Rating - Voltage - 277V; Rating - Current - 1A; Construction Style - IEC; Model Type - CB TM1 1A; Housing Finish - Gray; Mounting - Plug-in Block Mtg; Temperature Rating - -30 deg to 60 deg C (-22 to 140 deg F); Additional Information - Fuse Type: SFB, Degree of Protection: IP30; Manufacturer Series - CBTM1