GE TH3221SS - 30A, 240V, 2-Pole, Fused Disconnect Switch

Engineered for demanding industrial and commercial environments, the GE TH3221SS 30A, 240V, 2-Pole Fused Disconnect Switch delivers dependable electrical isolation with built-in overcurrent protection. Designed for safe maintenance and compliant lockout/tagout procedures, this switch provides a clear, reliable disconnect under load so technicians can work confidently and systems stay protected.

Why the GE TH3221SS stands out

• Integrated fuse protection combines disconnect functionality with overcurrent protection, simplifying wiring and enhancing safety by clearing faults before they spread.
• 2-Pole design delivers solid, straightforward isolation for 240V circuits — ideal for motor starters, pumps, conveyors, and other heavy-duty equipment.
• NEMA 4 enclosure ensures durability in challenging environments, offering resistance to dust, water, and indoor/outdoor conditions where reliable performance matters.
• Lockout/Tagout readiness supports compliance with safety protocols, giving maintenance teams a secure, easily verifiable isolation point during service.
• Durable, long-term reliability built to withstand repeated operations in commercial and industrial settings, reducing maintenance downtime and replacement frequency.

Key specifications at a glance

• Amperage rating: 30A
• Voltage rating: 240V
• Number of poles: 2-Pole
• Enclosure rating: NEMA 4
• Product type: Fused Disconnect Switch
• Brand/model: GE TH3221SS

Ideal applications and use cases

• Motor control circuits in manufacturing lines, where a reliable disconnect is essential for safe maintenance and quick fault isolation.
• HVAC and chillers, pumps, and other equipment that require both isolation and protection against overcurrent.
• Outdoor or harsh environments where a rugged NEMA 4 enclosure preserves performance and safety.
• Facilities that rely on strict lockout/tagout procedures to comply with occupational safety standards.

How this improves safety and operations

• With fuse protection integrated into the disconnect, faults are cleared efficiently, reducing electrical arc exposure during service.
• Visible, verifiable isolation supports safer workflows for technicians performing maintenance or repairs.
• The rugged enclosure and solid construction translate to fewer unexpected outages and lower total cost of ownership over time.

For facilities that demand reliable 240V isolation with built-in protection, the GE TH3221SS Fused Disconnect Switch delivers concise performance, straightforward installation, and peace of mind across load, switchgear, and control panels.