" JN2L2503MH (Vertical Connection Kit for MCCB up to 250A) The JN2L2503MH is a heavy-duty vertical connection kit designed for MCCB panel boards supporting a maximum current of 250A. This kit ensures secure, efficient, and low-resistance electrical connections for high-power applications. Category: Electrical Panel Connection Kit Current Rating: Up to 250A Adjustable Range: Fixed Connection for Vertical Busbars Short Circuit Capacity: 25kA Voltage Rating: 230/400V AC Material: High-conductivity copper busbars with insulated support structure Application: Used in MCCB panels for high-power distribution systems. Ensures stable and low-loss electrical transmission. Ideal for industrial and commercial power systems."