HHN425NW | Disconnect Switch | 3-Pole | Bolt-On

The HHN425NW is a rugged three-pole bolt-on disconnect switch designed for demanding industrial environments where reliable isolation is essential. Built for maintenance outages, retrofits, and replacements, this 3-pole disconnect delivers straightforward, secure operation in three-phase electrical systems.

• Poles: 3-Pole
• Mounting: Bolt-On
• Reference: Part number HHN425NW ensures compatibility and traceability
• Important: Confirm fit and ratings before ordering. Part number is the best reference for compatibility.

Why the HHN425NW stands out

This disconnect switch is purpose-built for scenarios where specification matching matters—whether you’re upgrading legacy gear, expanding a motor control center, or replacing a worn component. The 3-pole design isolates all three phases, delivering decisive shutdown that enhances safety and enables precise maintenance workflows. The bolt-on mounting simplifies installation in compatible panels, reducing commissioning time and minimizing downtime during critical outages.

Ideal applications and use cases

Best suited for:

• Maintenance isolations in three-phase systems, ensuring safe access to equipment
• Retrofits and replacements in existing panelboards, MCCs, or switchgear where exact specifications are required
• Industrial facilities seeking a reliable, component-level solution for ongoing equipment isolation

Practical guidance for procurement and installation

To maximize reliability and compatibility, rely on the product reference and the provided notes:

• Use the part number HHN425NW as the primary reference when verifying compatibility with your equipment
• Before ordering, confirm the switch’s fit and electrical ratings align with your system requirements
• Keep this model on hand as a precise spare for planned maintenance and timely replacements

The HHN425NW offers a focused, no-surprises solution for three-phase isolation needs. With its clear specification—3-Pole, Bolt-On—and explicit compatibility guidance, it’s a dependable choice for professionals who value accuracy, ease of installation, and predictable performance in industrial settings.