CAOW-10.21 Mencom Electronic Components

MJL36800

Schneider Electric

Square D by Schneider Electric MJL36800 is a Moulded Case Circuit Breaker (MCCB) designed for individual unit mount on plate. It features a PowerPact M-Frame 800 ET1 (LI) 3P 800A 600Vac 25kA design with lugs on both load and line sides for connection. This MCCB has a net height of 210 mm, a net width of 153 mm, and a net depth of 204 mm. It operates with a rated current of 800A and a rated voltage of 600Vac 600Y/347Vac. The MJL36800 is equipped with three poles (3P) and offers a rated operating voltage (Ue) of 600 V. Its protection functions include Long-time protection (L) and Instantaneous protection (I), with a trip current rating of 800 AT and a frame current rating of 800 AF. The short circuit breaking rating is specified as 100kA at 240Vac, 65kA at 480Vac, 65kA at 480Y/277Vac, 25kA at 600Vac, and 25kA at 600Y/347Vac, all under UL489. The trip unit type is an electronic ET1.0 (LI) with no display, and it falls under utilisation category A. Protection settings are fixed at 800A for overload (L) and adjustable from 0.2 to 1 x In (1200A to 6000A) for instantaneous protection against short-circuit (I).