Hubbell MD30 - 30A, Disconnect Switch

The Hubbell MD30 30A Disconnect Switch is a high-performance device engineered for safe electrical isolation in demanding industrial and commercial environments. It is purpose-built to support proper lockout/tagout procedures and deliver dependable disconnection under load, ensuring maintenance tasks are performed with confidence and safety in mind.

Why the MD30 matters

• Lockout/tagout readiness: Designed to integrate with standard safety procedures, helping you prevent unexpected energization during maintenance.
• Reliable under-load disconnection: Provides a secure break in the circuit when service work is underway, reducing risk to personnel and equipment.
• Durability for busy environments: Built for long-term reliability in facilities where switches are engaged and released frequently.
• Industrial and commercial compatibility: Suitable for a range of applications that require robust, trustworthy electrical isolation.

Specifications at a glance

• Amperage Rating: 30A
• Product Type: Disconnect Switch
• Brand: Hubbell
• Model: MD30

Ideal use scenarios

• Isolating powered machinery during routine maintenance or servicing, ensuring workers can perform tasks without risk of re-energization.
• Safe panel and control circuit isolation during upgrades, testing, or troubleshooting.
• Temporary or planned outages in industrial processes where dependable, though temporary, electrical disconnection is essential.

Practical benefits and outcomes

Choosing the MD30 means prioritizing safety without compromising on reliability. The 30A rating provides appropriate control for common motor and control circuits, while its design emphasizes secure isolation that maintenance teams can depend on day after day. In environments where downtime is costly, the MD30 helps keep production on track by reducing the risk of accidental energization during service and by simplifying compliant lockout/tagout practices.

For facilities seeking a proven, purpose-driven disconnect switch that aligns with safety protocols and delivers consistent performance, the Hubbell MD30 30A Disconnect Switch stands out as a practical, durable choice that supports safer maintenance and durable power control.