Siemens UV323G-J - 100A, 240V, Fusible, Switch

The Siemens UV323G-J is a rugged 100A, 240V fusible switch engineered for dependable on/off isolation and precise overcurrent protection in demanding industrial and commercial environments. Built to withstand harsher service conditions, this compact disconnect delivers a reliable balance of protection and control for electrical distributions and motor-driven applications.

• UV323G-J, 100A current rating, 240V operating voltage
• Integrated fusible switch for dependable overcurrent protection and quick circuit isolation
• Clear on/off control to safely disconnect circuits for maintenance or emergency shutdowns
• Space-saving footprint with straightforward fuse replacement and service access
• Motor disconnects, panelboards, and branch circuit protection where a compact, maintainable solution is required

Why this matters for your facility

When motor loads, conveyors, pumps, or HVAC equipment require a dedicated disconnect plus overcurrent protection, the UV323G-J provides a single, reliable solution. Its fusible design means protection is built into the disconnect, helping you meet safety and protection objectives without adding bulky gear. The 100A rating suits mid-sized industrial circuits and commercial installations where a robust disconnect is essential.

What makes it stand out

• : Combines isolation and overcurrent protection in one compact unit, reducing components and potential fault points
• : Suitable for motor circuits, panelboard sections, and branch circuits within standard 240V systems
• : Designed for environments where reliability and long service life are priorities
• : Fuse access and replacement are straightforward, minimizing downtime during servicing

Practical guidance and use cases

• : Place the UV323G-J at the motor feeder to provide immediate de-energization for safe startup and routine maintenance
• : Use as a dedicated protection point within distribution panels to isolate critical loads from the rest of the circuit
• : Protect single branches feeding equipment with a reliable, easily serviceable disconnect
• : Confirm compatible fuse links for 100A rating, ensure proper enclosure and labeling, and implement lockout/tagout procedures during servicing

For facility managers, electrical contractors, and panel builders, the Siemens UV323G-J delivers a focused combination of safety, convenience, and performance. It’s a purpose-built solution when you need clean isolation and reliable overcurrent protection in a compact package.