Hubbell HBL16R93D - 60A, 3-Pole, Disconnect Switch

Hubbell HBL16R93D is a purpose-built 60A, 3-Pole Disconnect Switch engineered for demanding industrial and commercial environments where safe electrical isolation is non-negotiable. Designed to support lockout/tagout procedures and deliver dependable disconnection under load, this switch stands up to harsh conditions and rigorous maintenance cycles, helping teams work safer and faster.

• Amperage rating: 60A
• Poles: 3-Pole
• Enclosure: NEMA 3R rated for outdoor and harsh environments, offering weather-resistance and durability where equipment is exposed to the elements
• Product type: Disconnect Switch
• Brand / Model: Hubbell • HBL16R93D

Why this disconnect stands out

Unlike general-purpose switches, the HBL16R93D is purpose-built for reliable, under-load disconnection. Its three-pole configuration ensures complete isolation of all phases, a critical factor for safe maintenance of three-phase equipment such as motors, pumps, conveyors, and HVAC systems. The rugged NEMA 3R enclosure provides confidence for outdoor installations, weatherproofing the switch against rain, dust, and incidental impacts that can occur in industrial settings.

Ideal use cases

• Industrial motor control centers and distribution panels requiring a robust service/off switch
• Commercial HVAC and pump installations where safety during servicing is essential
• Outdoor equipment groups in warehouses, manufacturing floors, and loading docks that demand weather resistance
• Maintenance regimes that rely on lockout/tagout to prevent accidental energization

What you gain with the HBL16R93D

Practical safety, predictable performance, and longer equipment life come standard with this Hubbell disconnect. The combination of a solid 60A capacity, three independent poles, and a weatherproof enclosure translates to fewer maintenance delays, clearer isolation during service, and overall improved protection for technicians and equipment alike.

Tips for best results

• Pair the disconnect with a compliant padlock to enhance lockout/tagout effectiveness during maintenance.
• Ensure proper wiring termination and secure mounting to maintain long-term reliability in challenging environments.
• Label the unit clearly in the facility’s electrical drawings to aid quick identification during servicing.