0558004462 - ESAB PT-600 400A Plasma Electrode (Pack of 5)

Technical Overview of the ESAB 0558004462 Electrode

The ESAB 0558004462 is a high-performance electrode designed specifically for the PT-600 plasma cutting torch system. Engineered to handle substantial electrical loads, this electrode is rated for 400 Amps, making it a critical component for heavy-duty industrial cutting applications where deep penetration and high-speed cutting are required. The electrode serves as the emitter of the plasma arc, transferring the electrical current to the gas to create the high-temperature plasma stream necessary for cutting conductive metals.

Constructed with precision tolerances, the 0558004462 ensures proper alignment within the torch head, which is vital for maintaining gas flow dynamics and arc concentricity. At 400A, thermal management is paramount; this electrode is designed to dissipate heat effectively, preventing premature failure of the hafnium insert. The insert material is selected for its ability to withstand the intense heat of the plasma arc while maintaining a stable emission point. This stability is crucial for automated systems using the PT-600, where consistent cut kerf and edge quality are demanded over long production runs.

This product is supplied as a pack of 5, identified by the suffix in the product name. This packaging quantity is optimized for industrial maintenance schedules, allowing operators to replace consumables during scheduled downtime without immediate stock depletion. As an OEM part, it guarantees compatibility with the PT-600's gas distribution system and nozzle assembly, ensuring that the torch operates within its specified parameters for duty cycle and cut capacity. Users should verify the condition of the electrode regularly, checking for pit depth in the emitter face to determine the optimal replacement interval and prevent damage to the torch body.