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

The Square D H-223-N 100A switch is built for reliability in demanding industrial and commercial environments. Designed to deliver dependable on/off isolation while supporting overcurrent protection in the distribution path, this switch helps you keep critical equipment safe and downtime to a minimum.

Key advantages of the H-223-N at a glance:

• 100A rating provides a robust disconnect solution for medium-duty electrical circuits, motor loads, and branch circuits.
• Compact, maintainable fusible switch format offers straightforward installation in tight panels and service rooms, with easier maintenance access when you need it.
• Versatile installation for critical paths ideal for motor disconnects, panelboards, and branch circuit protection where reliable isolation is essential.
• Industrial-grade construction designed to withstand the rigors of busy commercial and manufacturing environments, helping minimize nuisance trips and facilitating safer commissioning and servicing.
• Simple operation clear on/off actuation supports quick isolation during maintenance or fault conditions, reducing downtime and improving system uptime.

Why this switch matters for your electrical setup

• Targeted use cases: motor disconnects in production lines, panelboard isolation points in electrical rooms, and branch circuit protection where a compact, maintainable switching solution is needed.
• Operational reliability: by delivering clean, decisive switching and compatible protection coordination, this switch helps you manage fault currents safely and efficiently.
• Space-conscious design: the compact form factor fits into tighter panel spaces without sacrificing performance, making it a practical choice for retrofit projects or new installations with limited room.

Practical setup tips

• Plan your installation in relation to the motor or circuit load to ensure proper switch positioning for safe maintenance access.
• Ensure compatible protective coordination with downstream devices to maximize fault clearance efficiency while keeping normal operation uninterrupted.
• Follow applicable electrical codes and safety protocols during installation and servicing to maintain compliance and safety standards.

Whether you’re upgrading a panelboard, configuring a dedicated motor disconnect, or protecting branch circuits in a busy facility, the Square D H-223-N 100A switch delivers a dependable, purpose-built solution with a clear path to safe, efficient power control.