Appleton AR40133N Molded Case Circuit Breaker

Appleton AR40133N Powertite three-pole receptacle assembly, 400 A at 600 VAC (50–400 Hz) and 250 VDC, is a polarized pin-and-sleeve receptacle designed for rugged outdoor power connections. The 3P–3W configuration uses a weatherproof, rain-tight housing with a clamp-cover door and a copper-free aluminum shell that is epoxy powder-coated for durability in harsh environments, with grounding style 1. It accepts 400–1000 MCM conductors across three wires and three poles, and carries UL 1682/1686/50E and CSA C22.2 approvals. A member of Appleton’s Powertite family, this receptacle is built for durable, high-current 3‑phase service in outdoor or demanding industrial settings; the UPC is 781381296496, and distributors document AR40133N as a discontinued model.