CFD30AJ3 - 30A, 600V, 3-Pole, Fusible, Disconnect Switch

CFD30AJ3 is a rugged 30A, 600V, 3-Pole Fusible Disconnect Switch designed for reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments.

• Three-pole design: Provides true three-phase isolation, ensuring all conductors are safely opened or closed together.
• Fusible protection: Integrates protective fusing with the disconnect, offering immediate overcurrent protection and simplifying panel wiring.
• Compact, maintainable construction: Fits into tight panels and allows straightforward fuse replacement and servicing without removing the switch from the enclosure.
• Electrical ratings: Rated for up to 600V and 30A, making it ideal for motor circuits, panelboards, and branch circuits in industrial and commercial setups.

Applications and use cases

CFD30AJ3 is well-suited for motor disconnects in small to mid-size drive systems, HVAC equipment, conveyors, pumps, and other three-phase loads where rapid isolation and protection are essential. Its fusible design provides integrated protection right at the point of use, helping to prevent damage from overloads and short circuits.

Why choose CFD30AJ3 over other disconnect options

This unit combines switching and protection in a single, compact package, reducing wiring complexity and improving protection coordination with upstream devices. It’s particularly advantageous in panelboards and control centers where space is limited and maintenance time matters, delivering reliable isolation with convenient fuse accessibility.

Practical considerations

• Install in accordance with local electrical codes and the manufacturer's instructions.
• Keep compatible fuse links on hand and plan for routine fuse replacement to minimize downtime.
• Operate within the 30A rating to ensure reliable performance and prevent nuisance trips.