Square D H324N - 200A, 240V, Fused Disconnect Switch

The Square D H324N is a rugged 200A, 240V fused disconnect switch engineered for industrial and commercial environments where safe, reliable electrical isolation is non-negotiable. Built to support lockout/tagout procedures, this disconnect switch delivers dependable disconnection under load, helping to protect personnel and equipment during maintenance and fault conditions.

• Amperage and voltage: 200A current rating at 240V operation for robust power isolation in demanding systems.
• Fused disconnect design: Integrated fusing provides additional protection and a clear, safe point to interrupt power when service is required.
• Lockout/Tagout ready: Specifically designed to accommodate standard LOTO procedures, promoting safer work practices and compliance.
• Durability for long-term use: Engineered for enduring performance in challenging environments, reducing maintenance overhead over time.
• Reliable disconnection under load: Delivers quick, assured isolation even when electrical systems are energized, supporting safe servicing.

Ideal applications: The H324N is well-suited for industrial facilities and commercial buildings where a dedicated, fusible disconnect is needed to isolate power to feeders, equipment racks, motor control centers, or service panels. It’s a practical choice for electricians and facilities teams prioritizing safety, uptime, and clear visibility of isolation points.

Use cases and scenarios:

• Routine maintenance on motors, drives, or panel boards where a definitive power cut is required.
• Emergency shutdowns and system maintenance windows that demand reliable isolation at a single, accessible disconnect point.
• Compliance-driven lockout/tagout workflows during servicing to prevent unintentional energization.

Specifications at a glance:

• Amperage rating: 200A
• Voltage rating: 240V
• Product type: Fused Disconnect Switch
• Brand: Square D
• Model: H324N

Choose the Square D H324N when you need a dependable, field-ready solution for safe electrical isolation that stands up to daily industrial and commercial use. It’s more than a switch—it’s a reliable safeguard for your maintenance routines and a cornerstone of safe, efficient operations.