194R-NN200P3 - 200A, 600V, 3-Pole, Fused Disconnect Switch

Introducing the 194R-NN200P3, a high-performance fused disconnect switch built for industrial and commercial environments where safe electrical isolation is non-negotiable. This rugged 3-Pole unit is engineered to deliver reliable disconnection under load while supporting rigorous lockout/tagout (LOTO) procedures, ensuring both operator safety and system integrity.

Key specifications at a glance:

• Amperage rating: 200A
• Voltage rating: 600V
• Number of poles: 3-Pole
• Product type: Fused Disconnect Switch
• Model: 194R-NN200P3

Why this fused disconnect stands out

With integrated fuse protection, the 194R-NN200P3 not only isolates the circuit but also interrupts fault currents, reducing arcing and safeguarding both equipment and personnel. The fused design provides a clear, dependable de-energization path when maintenance is required or emergency actions are needed—crucial for facilities that demand quick, safe servicing without compromising uptime.

Ideal use cases

• Three-phase motor circuits and heavy machinery in manufacturing plants
• Maintenance shutdowns where precise electrical isolation is essential
• Commercial facilities with high electrical loads requiring robust, compliant isolation points

How it supports safety and reliability

Designed to align with lockout/tagout protocols, the 194R-NN200P3 provides a physical means to secure circuits during service, preventing accidental energization. Its durable construction is built for long-term operation in demanding environments, helping to minimize downtime and extend the life of connected equipment.

Installation considerations

Rated for up to 600V and 200A, this switch is suited for medium-to-large electrical feeds in sturdy enclosures. Ensure compatibility with your enclosure dimensions, fuse holders, and wiring harnesses to maximize performance and safety. Regularly verify fuse type and replacement intervals per your facility’s electrical standards.

Practical insights and best practices

• Incorporate the 194R-NN200P3 into your facility’s LOTO procedures to streamline safe servicing of high-load circuits.
• Plan fuse replacements in line with load profiles to prevent unexpected outages while maintaining protection.
• Pair with compatible components and appropriate cabling rated for 200A and 600V to ensure consistent performance.