Tmax Breaker Frame Size T4N 250 Underwriters Laboratory / Canadian Standards Association Thermal Magnetic Adjustable 250-1250..2500 Three-Pole Fixed Front Flat Terminals, Auxillary Contacts 1 Form C 1 BA 250 VAC/DC
Tmax Breaker Frame Size T4N 250 Underwriters Laboratory / Canadian Standards Association PR221DS-LS/I 250 Three-Pole Fixed Front Flat Terminals, Trip Unit Function LS/I AC Only, Auxillary Contacts 1 Form C 1 BA 250 VAC/DC
Tmax Breaker Frame Size T4N 250 Underwriters Laboratory / Canadian Standards Association PR221DS-LS/I 250 Three-Pole Fixed Front Flat Terminals, Trip Unit Function LS/I AC Only, Voltage 480