General Electric THEF134050 50A 3-Pole 480 V Circuit Breaker Potential Transformer

Meet the GE THEF134050 — a dependable, three-pole circuit breaker engineered for 480 V three-phase systems. With a 50 A rating, этот component is built to safeguard feeders, motors, and distribution paths from overloads and short-circuit faults, helping you minimize downtime and protect valuable equipment.

Key specifications

• Current rating: 50 A
• Poles: 3
• Voltage rating: 480 V
• Part number: THEF134050
• Manufacturer: General Electric

Ideal applications

• Protection for 3-phase motor circuits in industrial facilities and manufacturing lines operating at 480 V
• Feeder protection in electrical distribution panels and switchgear assemblies
• Safety device for transformers and other high-load equipment within commercial or light industrial environments

What makes this GE breaker stand out

• Reliability you can trust: as a General Electric component, it embodies GE’s engineering standards and traceable replacement parts, simplifying maintenance and stocking.
• Clear, actionable protection: a precise 50 A rating ensures your protection scheme stays aligned with your load requirements, reducing nuisance trips while guarding against damaging currents.
• Robust, purpose-built design: engineered to withstand the demands of demanding electrical environments, providing consistent performance when you need it most.
• Streamlined maintenance: with a standard form factor and well-documented part information, replacement and service steps are straightforward for technicians familiar with GE components.

Installation and practical considerations

When integrating the THEF134050 into your system, verify that your enclosure and panel are configured for a 3-pole 480 V device and that the mounting and termination arrangements meet applicable electrical codes. Always follow manufacturer specifications for torque, alignment, and secure connections, and label the part clearly in your panel schedule to support future service or upgrades.

Why it solves real-world problems

In demanding environments, protecting three-phase feeders and motors against overloads and faults is critical to minimizing unplanned downtime and equipment wear. The THEF134050 delivers targeted protection for 480 V circuits with a 50 A rating, helping you maintain stable operation of pumps, conveyors, compressors, and other high-load equipment while simplifying spare-part management through a recognized GE part number.