Hubbell HBLDS10AC - 100A, Disconnect Switch

The Hubbell HBLDS10AC is a high-performance 100A disconnect switch purpose-built for industrial and commercial settings that demand safe, reliable electrical isolation. Designed to support lockout/tagout (LOTO) procedures and deliver dependable disconnection under load, this switch is engineered for long-term durability in demanding environments.

Key capabilities that set the HBLDS10AC apart

• 100A current rating provides a robust disconnect solution for mid- to higher-power equipment, helping you safely isolate circuits during maintenance or service.
• LOTO-friendly design supports proper safety protocols by allowing the OFF position to be securely locked and tagged, preventing accidental re-energization during work.
• Reliable disconnection under load ensures circuits are safely opened even when equipment is energized, reducing the risk of arcing and electrical hazards during maintenance.
• Durable, industrial-grade construction built to withstand the rigors of daily operation in warehouses, factories, and commercial facilities, delivering consistent performance over time.
• Brand-backed reliability from Hubbell, a name trusted by electricians and engineers for safe, standards-compliant power distribution components.

Ideal use cases

• Maintenance and service shutoffs for motors, pumps, conveyors, and HVAC equipment in manufacturing and processing environments.
• Electrical room or panel board service disconnects where a clear, code-compliant isolation point is required.
• LOTO-compliant shutdowns during routine inspections or equipment upgrades to protect personnel and ensure safe work practices.
• Feeder isolation in commercial facilities where dependable disconnection under load is essential for safety and uptime.

Why this disconnect switch matters

In environments where downtime is costly and safety is non-negotiable, the HBLDS10AC provides a clear, reliable path to electrical isolation. Its combination of a solid 100A rating, lockout/tagout compatibility, and proven performance under load helps teams reduce risk during maintenance and accelerate safe turn-downs of equipment. Choosing a Hubbell disconnect switch means investing in consistency, traceable safety compliance, and a component designed to respond predictably when it matters most.

Practical notes for installation and care

• Plan mounting and wiring to align with standard service-disconnect practices, ensuring access for lockout devices and clear visibility of the OFF position.
• During commissioning, verify mechanical operation and confirm that the switch opens cleanly under load conditions typical for your equipment.
• Schedule periodic inspections of electrical connections and mounting hardware to maintain long-term reliability.
• Use within its 100A rating for equipment and circuits that require safe, immediate isolation during maintenance or service events.