Square D HU364RB - 200A, 600V, Disconnect Switch

Meet the Square D HU364RB—a purpose-built Disconnect Switch crafted for demanding industrial and commercial environments where safe electrical isolation is non-negotiable. This rugged device delivers dependable disconnection under load, helping maintenance teams lock out and tag out with confidence while keeping downtime to a minimum.

Why the HU364RB stands out

• Robust 200A current rating powers mid-to-heavy load isolation with trusted performance in demanding applications.
• 600V voltage rating aligns with a wide range of electrical systems, providing a versatile solution for critical isolation points.
• Designed for lockout/tagout readiness—streamlined procedures safeguard personnel during servicing and align with strict safety protocols.
• Reliability under load ensures safe disconnection even when electrical conditions are variable, reducing the risk of arcing and unintended energization.
• Durable, industrial-grade construction built to endure the wear and tear of everyday facility operations, long-term.

Ideal use cases

• Facilities with motor control centers, switchgear, or feeder circuits that require a secure isolation point
• Maintenance fleets in manufacturing plants, processing facilities, and commercial buildings
• Retrofits or new installations where a reliable 200A, 600V disconnect is essential for safety and uptime

Practical benefits you’ll notice

• Faster, safer maintenance: a clearly identifiable disconnect point allows teams to apply lockout/tagout procedures efficiently, minimizing exposure to live circuits.
• Operational continuity: dependable disconnection under load helps prevent unintended energization during service windows, supporting steady production and service reliability.
• Simplified compliance: the HU364RB aligns with established safety practices, giving engineers and managers a clear, auditable isolation solution.

Specifications at a glance

• Amperage Rating: 200A
• Voltage Rating: 600V
• Product Type: Disconnect Switch
• Brand: Square D
• Model: HU364RB

How this disconnect switch fits into your safety strategy

The HU364RB is more than a component—it's a critical control point that elevates workplace safety and reduces maintenance risk. By providing a clear, lockable isolation during service, it supports routine safety audits, improves incident prevention, and helps your team work with greater confidence. For facilities prioritizing reliable isolation, limited downtime, and straightforward safety compliance, the Square D HU364RB offers a targeted, durable solution you can trust day in and day out.