Siemens HF323N - 100A, 240V, Fused Disconnect Switch

The Siemens HF323N is a robust, industrial-grade fused disconnect switch designed to deliver safe electrical isolation where reliability matters most. Rated for 100A at 240V, this disconnect switch is built to handle demanding commercial and industrial environments, keeping maintenance crews safe and systems protected even under load.

• 100A current rating, 240V operating voltage: Provides dependable disconnection for feeders, motors, and equipment while supporting scalable electrical protection in busy facilities.
• Fused disconnect design: Integrates overcurrent protection to help prevent damage from surges and faults, reducing downtime and extending equipment life.
• Industrial-grade durability: Engineered to withstand the rigors of continuous operation in manufacturing floors, service bays, and commercial spaces.
• Lockout/Tagout compatibility: Supports essential safety procedures during maintenance, ensuring personnel canWork lockout procedures with confidence and compliance.
• Reliable disconnection under load: Delivers a clean, secure isolation even when circuits are energized, enabling safe servicing without unnecessary exposure.

Why this matters In facilities where quick, safe isolation of power is critical, the HF323N offers a concrete safety layer. Its fused configuration provides an extra shield against unexpected faults, while its 240V compatibility aligns with common industrial and commercial equipment panels. This isn’t just a switch; it’s a safety-first solution that minimizes risk during maintenance and reduces the chance of electrical incidents affecting operations.

Ideal use cases

Perfect for electrical panels, service entrances, and feeder installations in manufacturing lines, HVAC subsystems, pumps, conveyors, and other equipment requiring reliable offline capability. The HF323N is well-suited for environments where downtime is costly and personnel safety is paramount.

Specifications at a glance

Amperage Rating: 100A
Voltage Rating: 240V
Product Type: Fused Disconnect Switch
Brand: Siemens
Model: HF323N

Choose the Siemens HF323N for a dependable, safety-forward disconnect solution that aligns with lockout/tagout procedures and delivers trustworthy isolation under load. It’s a practical, long-term investment for facilities prioritizing operational continuity and personnel safety.