Hubbell HBLDS3MQR2 - 30A, 600V, 3-Pole, Disconnect Switch

The Hubbell HBLDS3MQR2 is a purpose-built Disconnect Switch engineered for safe, dependable electrical isolation in demanding industrial and commercial settings. With a 30A rating and 600V maximum, this 3-Pole switch delivers confident performance when you need to cut power, protect personnel, and maintain equipment integrity during maintenance or repairs. Its design emphasizes reliable disconnection under load and compatibility with lockout/tagout procedures for enhanced safety on every job site.

Key features that set it apart

• 3-Pole construction ensures complete phase isolation, reducing the risk of partial energization.
• 30A operating current at up to 600V, suitable for a wide range of control panels, feeders, and machinery.
• Built to disconnnect safely under load, supporting safe servicing and troubleshooting without compromising safety.
• Lockout/Tagout readiness with standard safety practices in mind, helping you meet regulatory and workplace safety requirements.
• Rugged, durable design optimized for harsh industrial environments, delivering long-term reliability and reduced maintenance.

Ideal use cases

• Service disconnects for industrial equipment, machinery panels, and electrical enclosures.
• Maintenance isolation in motor control centers and production lines where reliable electrical isolation is critical.
• Temporary shutdowns during servicing, inspections, or upgrades without compromising safety protocols.

Why this matters for your operations

With the HBLDS3MQR2, you gain a dedicated safety component that aligns with lockout/tagout procedures while delivering a clean, unambiguous disconnect under load. This reduces downtime caused by ambiguous power states, enhances worker confidence during maintenance, and supports compliance with safety standards in both new installations and retrofits.

Specification snapshot

• Amperage Rating: 30A
• Voltage Rating: 600V
• Number of Poles: 3-Pole
• Product Type: Disconnect Switch
• Brand: Hubbell
• Model: HBLDS3MQR2

Practical tips for best results

• Pair the disconnect switch with a compatible enclosure and mounting solution designed for your voltage and current requirements.
• Use compliant padlocks and tags as part of your lockout/tagout program to maximize safety during maintenance.
• Schedule routine inspections to verify mechanical integrity and ensure clear visibility of the switch position under all operating conditions.
• Document wiring diagrams and testing procedures to streamline future servicing and reduce downtime.