TH3363R - 100A, Fused Safety Switch

Meet the TH3363R, a 100A fused safety switch engineered for industrial and commercial environments where safe electrical isolation is non-negotiable. This robust device delivers dependable disconnection under load while supporting precise lockout/tagout procedures, helping maintenance teams work safely and efficiently.

Key Specifications

• Amperage Rating: 100A
• Enclosure Rating: NEMA 3R
• Product Type: Fused Safety Switch
• Model: TH3363R

Why the TH3363R Stands Out

• Reliable isolation under load: The fused switch design provides a clean, verifiable disconnection even when equipment is energized, helping protect downstream components and personnel.
• Lockout/Tagout ready: Seamlessly integrates with standard LOTO procedures, supporting OSHA-aligned safety practices with minimal setup.
• Durable, weather-ready enclosure: A NEMA 3R enclosure means versatile use in indoor and outdoor environments, resisting moisture and contaminants to maintain performance.
• Long-term durability: Built for repeated operation in demanding installations, delivering consistent performance over time.

Ideal Use Cases

The TH3363R excels in motor control centers, commercial HVAC systems, pumps, conveyors, and process lines where safety, reliability, and straightforward maintenance matter. It provides a clear, verifiable disconnect point for service personnel and supports quick, compliant lockout/tagout during maintenance or repairs.

How It Helps Your Operation

• Minimizes downtime with fast, definitive disconnection under load, enabling safe, scheduled maintenance.
• Enhances worker safety through consistent isolation and streamlined lockout/tagout procedures.
• Protects equipment from accidental energization during service work, reducing the risk of damage.

Designed to align with real-world safety standards and industrial workflows, the TH3363R is more than a switch—it’s a reliable safety barrier that keeps operations running smoothly while prioritizing people and equipment safety.