NF Panelboards provide a broad range of solutions available from distributor stock to address electrical contractor's need. NF Panelboards have modular construction to accept field installable accessories and conversion kits. This panelboard accessory is an installation kit used for main circuit breakers This kit is rated at 400 A and is for LI, LC, LAL and LHL circuit breakers. Kit is UL listed and CSA certified.Todos nuestros productos son nuevos, incluyen garantía y son facturables.