Cutler-Hammer ITAP321RN - 30A, 240V, Fusible, Switch

The Cutler-Hammer ITAP321RN is a rugged, 30A, 240V fusible switch engineered to provide reliable on/off isolation and built-in overcurrent protection in demanding industrial and commercial environments. Its compact, maintainable design makes it the go-to choice when you need a dependable disconnect that also protects downstream equipment.

Why engineers choose the ITAP321RN

• Fused protection with convenient isolation: Combines essential switching with fuse-based overcurrent protection, simplifying wiring and reducing the need for separate protective devices.
• Compact, maintainable form factor: Designed to fit tight panel spaces and serviceable where accessibility matters, making routine maintenance straightforward without compromising protection.
• Solid 30A, 240V performance: Ready to handle common motor and equipment loads typical in commercial and light industrial settings.
• Durable industrial design: Built to endure demanding environments where reliable power control is critical.

Ideal use cases

• Motor disconnects in control panels or MCCs where a single, fuse-protected switch is preferred.
• Panelboard protection points that require both isolation and overcurrent protection in a compact footprint.
• Branch circuit protection for equipment in space-constrained electrical rooms or retrofit projects.
• Maintenance-friendly installations where a clear on/off control minimizes downtime and risk.

Technical snapshot

• Model: ITAP321RN
• Amperage: 30A
• Voltage: 240V
• Fusible: Yes (fusible switch)
• Configuration: On/off isolation with integrated overcurrent protection

What this means for your setup

Choosing the ITAP321RN translates to a cleaner electrical architecture: fewer separate devices to manage, quicker field servicing, and a protective solution that aligns with common motor and branch-circuit needs. It’s an ideal fit for systems where space is at a premium but you still require robust protection and dependable isolation. This fusible switch helps you streamline panel design, reduce wiring complexity, and keep maintenance focused and efficient.

Practical integration tips

When planning installation, ensure compatible enclosure space for the fusible switch’s footprint, verify fuse type and replacement procedures with your maintenance personnel, and schedule periodic checks to confirm clean isolation and fuse integrity. The ITAP321RN is designed to be a straightforward, dependable choice for motor disconnects and protected panel networks without the overhead of extra protective devices.

In short, the Cutler-Hammer ITAP321RN is a purpose-built solution for reliable on/off control with fused protection at 30A and 240V—perfect for compact panelboards, motor disconnects, and branch circuits in tough industrial and commercial environments.