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Miller 218783 Circuit Breaker 30A 250V 2-Pole Manual Reset

$704.04/EA $495.75/1 PER EA only $495.75/EASave 30%

Usually ships within 3-5 business days

OVERVIEW

Restore Your Welder's Power with the Miller 218783

Is your Miller welder constantly tripping or refusing to power up? You might be dealing with a worn-out or blown circuit protector. The Miller 218783 Supplementary Protector is the genuine replacement part you need to get your machine back up and running safely. This 30-Amp, 250-Volt breaker acts as the first line of defense for your welder, cutting power when the electrical load gets too high to prevent your machine from frying its expensive internal electronics.

Unlike disposable fuses that leave you scrambling for a spare, this unit features a manual reset button. If the breaker trips, you can simply press the button to reset it once the overload condition is resolved. This 2-Pole breaker is designed specifically for the electrical architecture of certain Miller power sources, ensuring that it fits perfectly and functions exactly as the original part did. Trying to bypass a breaker or using a generic hardware store replacement can be dangerous and may lead to catastrophic machine failure, so sticking with the OEM part is always the smartest choice.

Welding environments are tough on equipment, and electrical components can degrade over time due to heat, vibration, and repeated cycling. If your current protector feels loose, won't reset, or trips immediately under normal load, it is time to swap it out. The Miller 218783 is built to handle the demands of a working shop. It installs directly into the panel or frame of your welder, making the repair straightforward for those comfortable with machine maintenance.

Don't let a small electrical part stop your production. Keep your welder reliable and safe with this high-quality replacement. Whether you are performing routine maintenance or fixing a breakdown, having the right breaker ensures your arc stays stable and your machine stays protected. Verify your machine's manual or parts list to confirm this 30A 2-Pole breaker is the correct match for your specific model.

Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Amperage:30 A
Voltage:250 VAC
Poles:2
Reset Type:Manual
Component Type:Supplementary Protector

INCLUDED

  • (1) Supplementary Protector, Manual Reset 2P 30A 250VAC

APPLICATIONS

  • Circuit protection in Miller welding machines
  • Overload protection for internal electrical components
  • Electrical maintenance and repair of power sources
  • Replacement of worn, tripped, or broken circuit breakers

FAQ

The Miller 218783 is rated for 30 Amps.

This supplementary protector is rated for up to 250 VAC.

This unit features a manual reset button. Once the overload condition is cleared and the unit has cooled slightly, you can press the button to restore the circuit.

Yes, this is a genuine OEM Miller Electric replacement part, ensuring proper fit and safety.

'2P' stands for 2-Pole, meaning this switch controls two separate circuits or lines simultaneously.

You should check your welder's parts manual or look up the serial number on the Miller website to verify compatibility with part number 218783.

No, this is a circuit breaker designed to replace a specific existing breaker. It is not a direct replacement for a fuse holder unless the machine was designed for it.

Using a breaker with a higher amperage rating than specified is dangerous and can result in damage to your machine or fire, as it will not trip when necessary to protect the wiring.