GE TH3221R - 30A, 240V, 2-Pole, Switch

The GE TH3221R is a rugged, dependable 30A, 240V, 2-Pole switch engineered for reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments. With a compact footprint and straightforward maintenance, it offers a practical, hard-working solution for controlling critical circuits where quick, safe disconnects are essential.

Why the TH3221R stands out

• 2-Pole design ensures both hot lines disconnect simultaneously, preventing backfeed and providing true isolation for motor circuits and panelboard protection.
• 30A at 240V rating tailor-made for common branch circuits and motor disconnects, delivering robust protection without unnecessary bulk.
• Rugged reliability built for frequent operation in busy electrical rooms and equipment enclosures, reducing downtime and maintenance hassles.
• Compact, panel-friendly footprint designed to fit into tight spaces and work with standard electrical layouts, simplifying installation and serviceability.

Key specifications

• Model: TH3221R
• Amperage: 30A
• Voltage: 240V
• Poles: 2-Pole

Ideal applications

• Motor disconnects and control circuits in commercial equipment and light industrial systems
• Panelboards and distribution panels needing a reliable isolation switch
• Branch circuit protection where a compact, maintainable switching solution is required

Who benefits from the TH3221R

• Electrical contractors and facilities managers seeking durable, easy-to-service switches for routine maintenance and emergency isolation
• OEMs designing equipment that requires a dependable disconnect component with straightforward wiring
• Maintenance teams that value quick diagnostics and minimal downtime during switch operations

Practical guidance for best results

• Install by a qualified electrician following local codes and standards to ensure proper wiring and safe operation.
• Use in conjunction with appropriate enclosure and wiring practices to protect against dust, moisture, and mechanical stress.
• Pair with compatible disconnect needs in motor control circuits to maximize safety and reliability.
• During maintenance, verify clean contact surfaces and secure connections to preserve switch performance over time.

For applications requiring a straightforward, dependable solution to isolate and protect 240V circuits, the GE TH3221R delivers confident performance with a compact, maintainable design. It’s an informed choice for professionals who value clarity, control, and continuity in electrical systems.