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203627-007 - Tweco Push-Button Circuit Breaker Replacement 203627-007

Packaging: pack of 1
$125.86/EA $75.41/pack of 1 only $75.41/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Restore Your Welder's Reliability with the Tweco 203627-007

If your MIG welder has suddenly stopped outputting power or won't turn on, a tripped or faulty circuit breaker is often the culprit. The Tweco 203627-007 Circuit Breaker is the direct replacement part you need to get your equipment back up and running. Designed specifically for the rigorous demands of welding, this push-button breaker acts as a safety guard for your machine, automatically cutting the circuit if the amperage draws too high or if a short circuit occurs. This simple yet vital component saves your machine's transformer and rectifier from burning out.

Over time, circuit breakers can become weak from repeated tripping or exposure to the harsh environment of a welding shop. A breaker that trips constantly even when the machine is within its duty cycle, or one that refuses to reset (the button won't stay in), is a clear sign that replacement is needed. Installing the 203627-007 restores the factory-specified protection your machine was built with. Unlike generic auto-parts store breakers, this unit is rated for the specific inductive loads and thermal conditions found in welding power sources.

Features and Benefits:

  • Direct Fit: Designed to fit the panel cutout and wiring connectors of your specific Tweco/MIG machine, making installation straightforward.
  • Push-to-Reset: Features a tactile reset button. If the breaker trips, the button pops out. Simply push it back in to reset the circuit after the machine cools down or the fault is cleared.
  • Durable Design: Built to handle the heat and vibration of a workshop environment.
  • Cost-Effective Repair: Replacing a breaker is significantly cheaper than repairing a fried circuit board or transformer.

Don't bypass a faulty breaker or replace it with a fuse; doing so removes the resettable safety feature and can lead to fire hazards. Keep your shop safe and your welds flowing by using the correct Tweco 203627-007 replacement. Whether you are troubleshooting an older MIG package or performing preventative maintenance on your fleet, this breaker is the trusted choice for professional repair. Ensure you disconnect all power to the machine before attempting to swap out this part.

Additional Information
Brand:Tweco
Item:Circuit Breaker
Type:Push-Button Reset
Application:MIG Welding Power Sources
Part Number:203627-007
Packaging Description:pack of 1

INCLUDED

  • 1 x Tweco 203627-007 Push Button Circuit Breaker
  • Mounting Hardware (if applicable to specific batch)

APPLICATIONS

  • Replacement of faulty circuit breakers in Tweco MIG power sources
  • Repair of welding machines exhibiting power loss or failure to turn on
  • Maintenance of industrial welding equipment fleets
  • Electrical safety upgrades for aging welding machines

FAQ

It acts as a safety device that interrupts the electrical flow if the current becomes too high, protecting the welding machine from damage.

This is a push-button style breaker. If it trips, the button will pop out. Simply push the button back in to reset it.

If the breaker trips immediately upon resetting, feels loose, will not stay reset, or shows signs of burning/melting, it likely needs replacement.

Yes, the 203627-007 is a genuine OEM replacement part manufactured by or for Tweco.

No, it is designed for specific MIG power sources. You should verify the part number in your machine's manual before installation.

Typically, you will need a screwdriver to open the machine case and pliers or a wrench to disconnect/connect the wire terminals.

No, this is usually sold as the breaker unit only. You will reuse the existing wiring in your machine.

Frequent tripping can indicate a short circuit in the machine, exceeding the duty cycle, or a weak/failing circuit breaker.