0349311236 - ESAB Chopper Module SKS 500 B6CH-10P Replacement Part

Genuine ESAB Chopper Module for Industrial Power Sources

The ESAB Chopper SKS 500 B6CH-10P (SKU: 0349311236) is a critical replacement component designed for specific ESAB industrial welding power sources. In the realm of heavy-duty welding equipment, the power regulation system is the heart of the machine, dictating arc stability, current consistency, and overall performance. This chopper module acts as a key element in the power conversion process, managing the high currents required for industrial welding applications.

Manufactured to ESAB's exacting standards, this OEM part ensures seamless integration with your existing equipment. Unlike aftermarket alternatives that may vary in tolerance or thermal dissipation capabilities, the 0349311236 module is built to handle the rigorous duty cycles and thermal loads characteristic of 500-amp class welding machines. The designation "SKS 500 B6CH-10P" indicates a specific configuration of power semiconductors, likely involving a bridge topology optimized for chopper-controlled output. This technology allows for rapid switching and precise control over the welding output, which is essential for modern welding processes that demand low spatter and high arc responsiveness.

Maintenance and repair professionals understand that using genuine parts is vital for safety and longevity. Power modules in welding machines are subjected to extreme electrical stress and thermal cycling. A failure in the chopper module can result in a complete loss of output, erratic arc behavior, or even damage to other internal components like the control board or transformer. By installing the authentic ESAB 0349311236, you restore the machine to its factory specifications, ensuring that safety interlocks and thermal protections function as intended.

This component is typically found in ESAB's heavy-industrial MIG, TIG, or Stick power sources. When diagnosing power source failures, technicians should verify the integrity of the existing chopper module. If the module tests open or shorted, immediate replacement with this unit is recommended to minimize downtime. Please consult your machine's service manual or parts diagram to confirm compatibility with the 0349311236 part number before ordering.