AU-2B4UR DIN Rail Mount Circuit Breakers, 17.5 mm (0.69") Width per Pole

 Supported Applications

The Omega R-Series consists of DIN Rail Mount Circuit Breakers designed for electrical protection in control panels and industrial enclosures. These devices are engineered to safeguard circuits by interrupting current flow during overload or short-circuit conditions.

Operating Conditions & Performance

No specific performance specifications, such as voltage ratings, amperage limits, trip curves, breaking capacity, or ambient temperature ranges, were provided in the source bundle for this series. The product identity is defined by its DIN rail mounting format and a width of 17.5 mm (0.69 in) per pole.

Configuration Options

The R-Series offers a broad range of configurations identified by part numbers beginning with the prefix AU, followed by numeric sequences indicating specific ratings or variants (e.g., AU-1B05UR through AU-3D8UR). The series includes 180 enabled variants.

Key Product Differences

Variants within the R-Series are distinguished by their part number suffixes, which follow a structured pattern (e.g., B, C, D followed by numeric values such as 05, 10, 12, up to 60). The series title specifies a uniform width of 17.5 mm (0.69 in) per pole for all models.

Without additional specification data from the bundle, specific distinctions regarding current ratings, voltage classes, or terminal types associated with these part number variations cannot be detailed beyond their enumeration as available SKUs within the R-Series family.