Heavy Duty

 Schneider Electric / Square D SW FUSIBLE HD 600V 100A Heavy-Duty Fusible Safety Switch; Single Throw, 600 Volt AC, 100 Amp, 3-Pole, 3 Phase, NEMA 3R, 12K, Galvanized Steel  

 Square D H221A Single-Throw Fusible Safety Switch, Single Throw, 30 A, 120/240 VAC, 2-Pole  

 Square D H223AWK Single-Throw Fusible Safety Switch, Single Throw, 100 A, 120/240 VAC, 2-Pole  

 Square D H266AWK Single-Throw Fusible Safety Switch, Single Throw, 400 A, 120/240 VAC, 2-Pole  

 Square D H221AWK Single-Throw Fusible Safety Switch, Single Throw, 30 A, 120/240 VAC, 2-Pole  

 Square D H224AWK Single-Throw Fusible Safety Switch, Single Throw, 100 A, 120/240 VAC, 2-Pole  

 Square D H226AWK Single-Throw Fusible Safety Switch, Single Throw, 600 A, 120/240 VAC, 2-Pole  

 Square D H225NAWK Single-Throw Fusible Safety Switch, Single Throw, 400 A, 120/240 VAC, 2-Pole  

 Square D H223NDS Single-Throw Fusible Safety Switch, Single Throw, 100 A, 120/240 VAC, 2-Pole  

 Square D H222NRB Single-Throw Fusible Safety Switch, Single Throw, 60 A, 120/240 VAC, 2-Pole  

 Square D H223NRB Single-Throw Fusible Safety Switch, Single Throw, 100 A, 120/240 VAC, 2-Pole  

 Square D H224NRB Single-Throw Fusible Safety Switch, Single Throw, 200 A, 120/240 VAC, 2-Pole  

 Square D H226R Single-Throw Fusible Safety Switch, Single Throw, 600 A, 120/240 VAC, 2-Pole  

 Square D H227R Single-Throw Fusible Safety Switch, Single Throw, 800 A, 120/240 VAC, 2-Pole  

 Square D H266 Single-Throw Fusible Safety Switch, Single Throw, 400 A, 120/240 VAC, 2-Pole  

 Square D H265 Single-Throw Fusible Safety Switch, Single Throw, 400 A, 120/240 VAC, 2-Pole  

 Square D H225XJG Single-Throw Fusible Safety Switch, Single Throw, 225 A, 120/240 VAC, 3-Pole