GE TH1 TDM Disconnect Switch Operating Handle NEMA 1/3R/12 • 3-Pole • 50 A • Door Mounted

GE TH1 TDM Disconnect Switch Operating Handle

The GE TH1 TDM is a new toggle-style operating handle designed for reliable operation of compatible GE circuit breakers. Built with durable glass-polyester construction and engineered for NEMA 1/3R/12 enclosures, it delivers dependable mechanical performance for industrial and commercial electrical systems.

Why It Helps

• Supports safe and consistent breaker actuation with a fixed thermal/fixed magnetic design across compatible GE frames.

• Durable construction and NEMA 1/3R/12 enclosure compatibility help maintain performance in various protected indoor environments.

• Designed for 3-pole, 50 A applications, enabling proper alignment with GE G Series and related breaker families.

• Standard line/load connections and door-mounted configuration simplify integration into established panel designs.

Key Highlights

• Toggle actuator handle constructed from glass polyester for long-term durability and stable mechanical action within qualified enclosures.

• Rated for 50 A, 3-pole, 3-phase electrical systems with a 35 kA interrupt rating, supporting demanding industrial power distribution needs.

• Operates on 50/60 Hz systems and integrates with GE EG frame and G Series circuit breakers for consistent performance.

• Designed for NEMA 1, 3R, and 12 enclosures, making it suitable for controlled-environment industrial applications.

• Temperature rating from –20 °C to 70 °C (–4 °F to 158 °F) supports reliable operation across a wide environmental range.

• Compatible with TB1/TEC/TED/TFC/THED/SE150/SF250 frame circuit breakers, enhancing flexibility in equipment retrofit or replacement scenarios.

Applications

• Operating handle for GE circuit breakers in industrial electrical panels and control systems.

• Replacement handle for G Series, EG frame, and compatible breaker families requiring a 50 A, 3-pole actuation interface.

• Suitable for protected indoor environments utilizing NEMA 1/3R/12 enclosures for commercial or industrial power distribution.

• Used in systems requiring door-mounted disconnect functionality for safe and accessible breaker operation.

With its robust construction, wide environmental tolerance, and compatibility with multiple GE breaker families, the GE TH1 TDM offers a reliable and practical solution for industrial electrical control applications.