Description

The ABB OXP5X400 is a 5 mm wide by 400 mm long copper busbar designed for connection of ABB OT series rotary switch disconnectors within distribution boards and panel assemblies. This slimmer busbar format is intended for use with smaller OT disconnectors where a 5 mm wide connection is appropriate, providing a neat and efficient means of distributing supply to multiple branch disconnectors from a single incoming supply terminal within a compact distribution board layout. The 400 mm length provides sufficient span for typical multi-disconnector distribution board configurations.

The OXP5X400 is manufactured from copper to provide excellent electrical conductivity and the current-carrying capacity required for the connected load. Its dimensions are specified to match the connection pitch of compatible ABB OT disconnectors, ensuring accurate fit and secure electrical connection without modification. The pre-formed busbar reduces panel assembly time compared to individually wired supply connections and produces a more professional and reliable installation within the distribution board or switchboard.

This busbar is part of ABB’s OXP series of distribution busbars, available in a range of widths and lengths to support different panel layouts and OT disconnector configurations. It is used by panel builders and electrical contractors assembling distribution boards, motor control panels, and switchboards utilising ABB OT series disconnectors. The OXP busbar system ensures full compatibility between ABB’s busbar accessories and the OT disconnector range, supporting efficient, reliable, and professional panel construction in compliance with relevant installation standards.