Square D H-223-N - 100A, Disconnect Switch

The Square D H-223-N 100A Disconnect Switch is purpose-built for demanding electrical environments where safe isolation and reliable performance matter. Designed to support lockout/tagout procedures, this disconnect keeps maintenance teams protected while equipment is safely de-energized, and it delivers dependable disconnection under load for lasting reliability.

• 100A amperage rating provides robust control for medium-sized industrial circuits, ensuring quick and clean disconnections when needed.
• Lockout/Tagout compatibility supports safe maintenance workflows, helping facilities stay compliant with safety standards and procedures.
• Under-load performance delivers reliable disconnection even when circuits are energized, reducing downtime and improving real-world safety.
• Industrial-grade durability built to withstand the wear and tear of busy commercial and industrial environments, minimizing maintenance and replacements.
• Trusted brand and model Square D H-223-N combines established engineering with proven reliability for long-term service life.

Who it's for

Ideal for facilities and equipment rooms that require dependable electrical isolation, from manufacturing floors to commercial power centers. If your operation relies on safe maintenance shutdowns, backup safety measures, or regular lockout/tagout procedures, this disconnect switch is a strategic fit.

Key use cases

• Temporary isolation during maintenance on heavy electrical equipment and switchgear
• Emergency shutdowns where a clear, reliable disconnect is essential
• Routine lockout/tagout workflows to protect personnel and ensure compliance
• Centralized control points in industrial plants where sturdy, repeatable disconnection is required

Why this design matters

With a dedicated focus on safety and reliability, the Square D H-223-N minimizes the risk of accidental energization and arc-flash exposure during servicing. Its design prioritizes consistent performance under load, meaning you won’t have to compromise between fast isolation and dependable operation over long service life.

Specifications at a glance

• Amperage Rating: 100A
• Product Type: Disconnect Switch
• Brand: Square D
• Model: H-223-N

For facilities seeking a proven disconnect solution that blends safety, reliability, and practical lockout/tagout support, the Square D H-223-N 100A Disconnect Switch stands out as a thoughtful, durable choice designed to protect people and equipment alike.