NF353H/NF353H-CH - 100A, 3-Pole, Heavy Duty Disconnect Switch

The NF353H/NF353H-CH is a 100A, 3-Pole Heavy-Duty Disconnect Switch built for demanding industrial and commercial environments. It delivers reliable electrical isolation, supports lockout/tagout procedures, and provides dependable disconnection under load. With rugged construction and a design crafted for longevity, this switch is the cornerstone of safe, efficient power control in facilities that demand consistency.

• Three-phase isolation at 100A: securely disconnects all conductors in a 3‑phase system, ensuring complete protection during maintenance or service work.
• Lockout/Tagout readiness: designed to integrate with LOTO protocols, helping workers stay safe by preventing accidental re-energization.
• Rugged, heavy‑duty build: engineered to withstand the rigors of industrial use, including vibration, temperature variations, and frequent operation in busy environments.
• Reliable disconnection under load: engineered to interrupt power cleanly even when circuits are energized, reducing risk and downtime during servicing.
• Easy integration for electrical panels: a versatile form factor suitable for standard distribution setups in both new builds and retrofits.

Ideal for: maintenance teams, panel builders, installers, and facilities managers who require a robust, dependable power isolation solution backed by proven performance in real-world conditions. Whether you’re isolating large motors, feeders, or critical loads, the NF353H/NF353H-CH delivers the peace of mind that comes from solid, durable design.

Use cases and scenarios: shut down and safely isolate equipment for scheduled maintenance, perform fault isolation without compromising personnel safety, and establish clear, compliant disconnection points within power distribution networks.

Specifications at a glance:
Amperage Rating: 100A
Number of Poles: 3-Pole
Product Type: Heavy Duty Disconnect Switch
Model: NF353H/NF353H-CH