ABB 1SDA055056R1 Accessory - External Neutral 320A CE

External Neutral configuration enables a reliable neutral path for Tmax T switchgear, with a 320 A rating and T5 suitability to support high-demand Tmax T circuits in data-center and manufacturing environments. This feature shortens wiring time, reduces risk of misconnected neutrals, and supports consistent performance across modular panels in busy manufacturing environments, even in retrofit projects. It is well suited for Tmax T assemblies and SACE Tmax T spare parts, delivering predictable electrical characteristics and streamlined maintenance in industrial control cabinets for rapid deployment across multiple lines. Regulatory compliance is built in, with CE Declaration of Conformity and alignment to IEC standards. RoHS and REACH declarations further minimize compliance risk for global deployments in automated facilities. The combination of these certifications supports procurement teams by simplifying audits and reducing the need for additional compatibility checks. Physical attributes are engineered for easy installation: loose or configurable configuration, a compact form, and a net weight of 0.6 kg. The 20x8x20 mm footprint fits crowded control panels, while the 0.7 kg packaged weight improves shipping planning and inventory control, and reduces the risk of damage in transit. The accessory ships as 1 piece per package level with a clear EAN 8015644562069, supporting quick reordering and minimizing stockouts. From an environmental standpoint, packaging disposal guidance and CMRT transparency help with sustainable procurement. TSCA declarations further support market access in regions with strict chemical compliance requirements. This environmental data helps compliance managers reduce lifecycle risk and align with corporate sustainability programs, enabling easier reporting. Designed to integrate with the Tmax T product class, the accessory is documented by data sheet 1SDC210015D0201 and ETIM classifications for low-voltage switch technology. With standard dimensions and the EAN 8015644562069, procurement teams can source reliably and minimize supplier variability. In practice, these factors translate into faster panel builds, reduced field escalations, and more consistent spare-parts availability, boosting uptime and lowering maintenance costs.