Square D<br><br> Cat No. LAP36300MB<br><br> Molded Case Circuit Breaker<br> 300 Amps<br> Type LAL | Series 3<br><br>Includes sets of bottom/load-side &amp; top/line-side lugs<br> Includes lug terminal covers<br><br> 3 Pole<br> 600 VAC / 250 VDC<br><br> Current Interrupting Rating Max. RMS:<br> 42,000 Amps @ 240 Volts AC<br> 30,000 Amps @ 480 Volts AC<br> 22,000 Amps @ 600 Volts AC<br><br> Magnetic Trip Range:<br> 1500-3000 A (Lo to Hi)<br><br><br> Breaker Weight: 13.5 lbs.<br> Breaker Dimensions (D x W x H): 4" x 6" x 11"<br> (add 1.5" to depth measurement for handle)