GE TG3223 - 100A, 240V, 2-Pole, Fusible, Safety Switch, NEMA 3R

Meet the GE TG3223 — a rugged, 100A, 240V, 2-pole fusible safety switch with a NEMA 3R enclosure. Built for dependable on/off isolation and precise overcurrent protection, it’s a smart choice for busy industrial and commercial environments where reliability matters as much as safety.

Key specifications at a glance

• Model: TG3223
• Amperage: 100 A
• Voltage: 240 V
• Poles: 2-Pole
• NEMA Rating: 3R (outdoor-rated enclosure)
• Fused: Fusible

Why this fusible safety switch stands out

• Rugged, outdoor-ready enclosure: NEMA 3R protection means reliable operation in rain, dust, and other challenging environments without compromising safety.
• Two-pole isolation with integrated overcurrent protection: Ensures both conductors are safely disconnected and protected in one compact unit, simplifying wiring and maintenance.
• Compact, maintainable design: A streamlined footprint fits tighter electrical spaces while keeping fuse replacement and routine servicing straightforward.
• Versatile for motor and circuit protection: Ideal for motor disconnects, panelboard main disconnects, and branch circuits where a fused switch delivers dependable protection.

Real-world applications and use cases

• Motor-driven equipment on outdoor or semi-exposed facilities (pumps, fans, conveyors) where weather-resistant protection is essential.
• Panelboard installations requiring a ready-to-wire, fusible disconnect that consolidates switching and protection in one device.
• HVAC systems and outdoor machinery where fast, reliable isolation minimizes downtime during maintenance or fault events.
• Industrial and commercial installations needing a clear, accessible disconnect point for safety and compliance.

What problems it solves

• Eliminates the need for separate fusing blocks by combining switching and protection in a single unit, reducing panel clutter and wiring complexity.
• Delivers dependable isolation during service or fault conditions, helping to protect downstream equipment from damaging overcurrents.
• Supports safer, quicker maintenance with a clearly defined disconnect point that operators can act on with confidence.

Tips for optimal use

• Confirm fuse type and rating match your electrical design and the connected load for the 100 A, 240 V circuit.
• Ensure the enclosure door and seals are intact after maintenance to maintain the NEMA 3R rating.
• Install by a qualified electrician to meet local codes and ensure proper wiring, mounting, and safe clearance around the device.
• Plan for periodic inspection of fuse elements and mounting hardware to sustain reliability in harsh environments.

With the GE TG3223, you get a purpose-built, maintainable solution that combines robust protection with straightforward operation — a dependable choice for safeguarding motors, panelboards, and branch circuits in demanding settings.