Siemens GNF323R - 100A, 240V, Disconnect Switch

Engineered for demanding industrial and commercial environments, the Siemens GNF323R is a robust 100A, 240V disconnect switch that delivers dependable on/off isolation and reliable overcurrent protection. Built to simplify local circuit protection in tight spaces, it’s the practical choice when safety, serviceability, and compact form matter.

Key specifications that power dependable protection

• Model: GNF323R
• Amperage rating: 100A
• Voltage rating: 240V

Why this disconnect stands out

• Compact, maintainable fusible switch design: Combines reliable protection with a footprint that fits standard enclosures, making installation in panelboards and restricted spaces straightforward.
• Reliable on/off isolation: Provides clean, definitive separation of circuits, simplifying maintenance and fault isolation for motors and other critical loads.
• Targeted overcurrent protection: Fusible switch configuration enables fast response to overloads, helping protect downstream equipment and wiring from damage.
• Versatile for motor and circuit protection: Particularly well-suited for motor disconnects, panelboards, and branch circuit protection where a compact, maintainable solution is required.

Ideal use cases

In manufacturing or processing facilities, use the GNF323R to isolate large motors during maintenance, protect branch circuits feeding critical equipment, or serve as a localized service disconnect within a panelboard. Its 100A, 240V ratings cover common industrial motor circuits and commercial machinery, providing a reliable, easily serviceable point of isolation.

Practical guidance and benefits

• Designed for environments where space is at a premium but protection cannot be compromised, the GNF323R helps reduce installation footprint without sacrificing safety.
• Because fuses are accessible within the switch, routine maintenance and fuse replacements can be performed quickly by qualified personnel, minimizing downtime.
• Siemens reliability brings peace of mind for maintenance teams and plant managers, with a component designed to endure frequent switching in demanding applications.