ABB 2CPX042101R9999 Interior Fitting Module - DIN 61439-3

3P, 250 A rating with 400 V operating voltage ensures robust three-phase distribution for motor loads and drives. This translates into safer enclosure design, improved current handling, and the ability to size cabinets more efficiently, reducing capex and floor space. The module is unequipped for direct Switch OS installation, which lets you tailor device selection and protection directly in the field. It is expressly designed for CombiLine modular panels, enabling seamless integration in panel assemblies without unnecessary internal clutter. Thirty-six DIN place units provide ample growth capacity and flexible wiring layouts. This design supports future expansion without reworking existing layouts, cutting commissioning times and minimizing downtime during upgrades. Used in control panels that must adapt to evolving processes, it enables straightforward reconfiguration and easier fault isolation by technicians. An enclosure mounting frame WR or EDF, combined with an interior fitting module, delivers flexible installation options and straightforward retrofits into existing cabinets. The result is shorter installation times, fewer field wiring errors, and improved mechanical compatibility with ABB busbar systems. This approach helps OEMs standardize enclosures across multiple products, improving batch consistency and warranty performance. OS160G and OS250G device compatibility ensures plug-and-play with ABB protective devices, reducing wiring complexity, accelerating commissioning, and improving system reliability in motor control centers and distribution panels. Compliance and safety credentials are reinforced by RoHS, REACH, and WEEE declarations, supporting regulatory alignment for regulated industries. This translates to lower supplier risk, easier procurement, and better sustainability reporting for OEMs and end users, as well as easier audit trails for compliance teams. Dimension data—450 mm height, 250 mm width, 200 mm depth, built-in depth 215 mm—facilitates precise cabinet planning and integration with 3-pole busbar systems. The light-grey enclosure color aligns with standard plant aesthetics and reduces customization costs in large installations.