17CP92NJ11 - 3-Phase, Fusible, Switch, NEMA 1

Introducing the 17CP92NJ11 — a purpose-built 3-phase, fusible switch with a NEMA 1 enclosure that delivers dependable on/off isolation and built-in overcurrent protection for demanding indoor environments. This compact, maintainable switch is designed to simplify motor and feeder protection without sacrificing safety or accessibility.

Key advantages

• Integrated protection: A true fusible switch that combines switching with overcurrent protection, reducing the need for additional protective devices in tight, control-focused installations.
• 3-Phase reliability: Specifically engineered for balanced 3-phase loads, ensuring smooth operation across motor and equipment circuits.
• Indoor, rugged enclosure: NEMA 1-rated enclosure suitable for dry indoor locations where clean, controlled environments are common.
• Compact and maintainable: A streamlined footprint that fits standard panelboards and control cabinets, with easy fuse access for quick replacements and reduced downtime.
• Clear isolation path: Provides a safe, explicit disconnect for motor circuits and branch feeders, helping meet safety and maintenance protocols.

Ideal use scenarios

• Motor disconnects on production lines, conveyors, or processing equipment where reliable isolation is required.
• Panelboard protection and control feeders in industrial facilities or commercial spaces with space constraints.
• Branch circuit protection for equipment rooms, HVAC control panels, or packaging machinery that demand compact, easy-to-service protection switches.
• retrofit projects that need a ready-to-install, fusible switching solution with minimal footprint.

Specifications at a glance

• Model: 17CP92NJ11
• Phase: 3-Phase
• NEMA Rating: NEMA 1
• Fusible: Yes
• Applications: Motor disconnects, panelboards, and branch circuit protection

Maintenance, installation, and practical tips

To maximize uptime and ensure safe operation, pair the 17CP92NJ11 with appropriately rated fuses for the connected load, and follow standard lockout/tagout procedures during maintenance. Its compact design makes fuse replacement straightforward—plan routine checks to verify fuse integrity and switch operation. For new installations, place the switch within easy reach of control stations, label circuits clearly, and ensure the enclosure remains in a dry indoor environment to preserve longevity.

Who benefits from this solution

Electrical engineers, facilities managers, and electricians responsible for motor-driven equipment and control panels will appreciate the 17CP92NJ11’s combination of reliable isolation and integrated protection. It’s an ideal choice for OEMs incorporating a robust, space-efficient disconnect in machinery or for facilities seeking a simple, maintainable protection switch that supports safer, faster maintenance cycles.