IEC Supplementary Protector, Amps 20 A, AC Voltage Rating 277V AC, Max. AIR Rating 5kA at 277V AC, Series NDB2-63 B20/1, Curve Type B, DC Voltage Rating Not Rated, Number of Poles 1, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style DIN Rail, Meets UL Type UL 1077, Terminal Connection Screw Clamp, Trip Type Thermal Magnetic, Application Supplemental Protection, Min. Wire Size 14 AWG, Max. Wire Size 4 AWG, Length 3.21 in, Width 0.71 in, Depth 2.91 in

This miniature circuit breaker provides supplementary protection within equipment. It must be used in conjunction with branch circuit protection when connecting to external devices. The B Curve trips 3.2 to 4.8 times the amp rating.<br /><br /> Item: IEC Supplementary Protector<br /> Amps: 20<br /> Number of Poles: 1<br /> Curve Type: B<br /> AC Voltage Rating: 277VAC<br /> DC Voltage Rating: Not Rated<br /> Max. AIR Rating: 5 kA<br /> Trip Type: Thermal Magnetic<br /> Terminal Connection: Screw Clamp<br /> Mounting: DIN Rail<br /> Application: Supplemental Protection<br /> Min. Wire Size: 14 AWG<br /> Max. Wire Size: 4 AWG<br /> Length: 3.21"<br /> Width: 0.71"<br /> Depth: 2.91"<br /> Standards: UL Listed, CSA,TUV,CE<br /> Series: NDB2-63 B20/1