0462178001 - ESAB 1500µF 450V Electrolytic Power Capacitor

Restore Your Welder's Power with the ESAB 1500µF 450V Capacitor

Is your ESAB welder acting up? Are you experiencing a weak arc, strange humming noises, or is the machine simply refusing to power up correctly? The culprit could be a failing power capacitor. The ESAB Capacitor 1500µF 450V (0462178001) is the direct replacement part you need to get your machine back in the fight. Capacitors are the unsung heroes of your welder's power supply, responsible for filtering the electrical current to provide the smooth DC output required for high-quality welds.

When a capacitor fails—often indicated by bulging, leaking fluid, or a popped top—it compromises the entire machine. Continuing to run a welder with bad capacitors can stress other expensive components like the main circuit board or rectifier assembly. By swapping out the defective unit with this genuine ESAB part, you ensure a perfect physical fit and the correct electrical match. This unit is rated for 450 Volts and provides 1500 Microfarads of capacitance, matching the original engineering requirements of your ESAB equipment.

Welders Supply is your trusted source for hard-to-find repair parts. We know that for many welders, their machine is their livelihood. This OEM capacitor is built to withstand the harsh environment of a welding shop, offering durability against vibration and heat. Don't risk your equipment with mismatched generic parts that might not fit the mounting brackets or terminals correctly. Stick with the original for a hassle-free repair.

Installation and Safety Note

Please note that capacitors store significant electrical energy even after the machine is unplugged. Always follow proper safety procedures, including disconnecting power and discharging the capacitor safely, before attempting replacement. If you are unsure, consult a qualified technician. This part is designed for specific ESAB models; check your machine's parts manual to confirm compatibility.