Square D HU361N-SQUARE - 30A, Heavy Duty Non-Fusible Disconnect Switch

Introducing the Square D HU361N-SQUARE — a 30A, Heavy Duty Non-Fusible Disconnect Switch engineered for demanding industrial and commercial environments. It provides safe electrical isolation when you need it most, supports proper lockout/tagout procedures, and delivers dependable disconnection under load for long-term durability.

Why this matters for your operation:

• 30A rating gives you a decisive, certified disconnect for essential circuits without the complexity of fuses.
• Heavy-duty non-fusible design ensures reliable performance over time, even in tough industrial settings and during repeated use.
• Lockout/tagout readiness supports standard safety protocols, helping protect maintenance personnel during servicing and inspections.
• Clear electrical isolation minimizes downtime and reduces risk by providing a straightforward path to safe, controlled shutdowns.

Ideal applications:

• Industrial machinery and production lines that require quick, secure isolation during maintenance
• Commercial systems such as HVAC, conveyors, and pumps where dependable service disconnects are essential
• Panel and switchgear configurations needing a dedicated non-fusible disconnect for safe shutdowns under load

What makes the HU361N-SQUARE stand out:

• Designed specifically for reliability in harsh environments, balancing simple operation with robust construction
• Non-fusible architecture reduces parts management and downtime during routine servicing
• Part of Square D’s proven safety component lineage, built to support consistent, predictable isolation when it matters most

Getting the right fit is simple — the Square D HU361N-SQUARE provides a straightforward, dependable solution for 30A electrical isolation needs. Whether upgrading an aging disconnect or equipping a new installation, this switch delivers clear, actionable control for maintenance, safety compliance, and uninterrupted operations.