Square D DU323RB 100 Amp 3 Pole 120/240V Non-Fused Safety Switch Disconnect All Brands_Lennox used in BR-type load centers

used in BR-type load centers for home and light commercial electrical panels

Equipped with a BU-FEC240A shunt trip

The Siemens MC0816MB1150TH is a 150-200 Amp

Self-Powered

It is also designed for maximum safety

Square D DU323RB 100 Amp 3 Pole 120/240V Non-Fused Safety Switch Disconnect All Brands_Lennox used in BR-type load centersThe Square D DU323RB is a 100 Amp, 3 phase, 120 240V non fused safety switch disconnect designed for reliable power control and protection. Its robust construction allows safe manual disconnection of circuits without fuses, ideal for maintenance and equipment isolation in commercial and industrial settings. Brand: Square D Model #: DU323RB Amps: 100 Amp Poles: 3 Pole 3 Wire Single Throw Volts: 120 240 Volts Measurements: 18 3 8" x 10 1 4" Type: Non