General Electric THED134100 100A 3-Pole 480 V Circuit Breaker

Protect and control your three-phase power with the General Electric THED134100 100A 3-Pole 480V Circuit Breaker. This GE circuit breaker is designed to safeguard industrial and commercial electrical systems by interrupting fault currents before damage occurs. Part Number THED134100 identifies a reliable, readily replaceable device for complete line protection.

Key specifications at a glance

• Current rating: 100 A
• Poles: 3
• Voltage rating: 480 V

Why this breaker stands out

• Three-pole configuration ensures balanced protection across all three phases for consistent fault clearing in three-phase circuits.
• Designed for 480V distribution systems, making it a practical choice for industrial equipment, including motors, conveyors, and HVAC feeders.
• Part of GE's trusted circuit protection line, providing compatibility with GE panels and standard industrial electrical layouts.
• Easy to identify and replace thanks to the clear part number THED134100, simplifying maintenance and inventory management.

Ideal use cases

• Industrial motor circuits and starters in manufacturing environments
• Three-phase power distribution in commercial facilities
• HVAC equipment feeders and large compressors
• Panel board protection where space and simplicity matter

Installation and care tips

• Ensure the circuit is de-energized before replacement; follow all safety procedures for electrical work.
• Verify compatibility with existing GE panels and the 480V three-phase system you are protecting.
• Regularly inspect terminations for tightness and signs of wear; replace if the device shows any damage or corrosion.