Square D PA-1600RC Trip Unit Columns Assembly

The Square D PA31600RC 3-Pole 1600 Amp 600 VAC Circuit Breaker Rating Column is a three-piece rating-column assembly for P-frame breakers, delivering a unified 1600 A rating across all three poles in a three-phase system. Designed for use with Square D P-frame breakers, including models such as PAF2036 and PHF2036, these rating columns are rated for up to 600 VAC, making them suitable for heavy industrial applications where high-current protection is required. Sold as a set of three columns, the PA31600RC ensures consistent trip-rating presentation and compatibility within Square D’s Schneider Electric ecosystem when paired with the corresponding P-frame accessories. This accessory fits the typical Square D P-frame family and is intended for retrofit or new installations that require a 1600 A rating at 600 V, aligning with common industrial panelboard and switchgear configurations. Before ordering, verify that your breaker model and panel configuration support the PA31600RC three-column rating assembly to ensure proper fit and electrical performance.