0558004066 - ESAB 60µF 370VAC Replacement Capacitor

Restore Your Machine's Power with Genuine ESAB Parts

When your ESAB welder or plasma cutter starts acting up—whether it's humming without starting, tripping breakers, or showing unstable arc performance—a failing capacitor is often the hidden culprit. The ESAB 0558004066 is the genuine replacement capacitor you need to get your gear back in the fight. Rated at 60.0µF and 370VAC, this heavy-duty metallized film capacitor is built to handle the rigorous electrical demands of professional welding equipment.

Don't risk your expensive machine with generic, ill-fitting electrical components. While generic capacitors might look similar, they often lack the specific durability and discharge characteristics required by ESAB power sources. Using this authentic OEM part ensures that the mounting points fit correctly and the electrical terminals connect securely, making the repair process smoother and safer. This capacitor is designed to help regulate power flow, ensuring your fan motors run at the right speed or your power supply maintains the stable voltage needed for a smooth weld.

Swapping out a bad capacitor is a cost-effective way to extend the life of your welder. If you have identified a bulging, leaking, or electrically open capacitor during your troubleshooting, this 0558004066 unit is the direct replacement. Keep your downtime to a minimum and ensure your machine runs as smoothly as the day you bought it by sticking with genuine ESAB repair parts.