Product Description:
The Siemens JN421 is a heavy-duty 3-phase disconnect switch designed for industrial applications. It features a 240V/30A rating with a 100kA@240V AIC rating for reliable circuit protection. This fusible switch has a NEMA 1 enclosure and is part of the Vacu-Break family for durable performance. Its 3-pole design makes it suitable for three-phase power systems.