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Miller 218782 2-Pole 20A Manual Reset Circuit Protector

$182.21/EA $127.88/1 PER EA only $127.88/EASave 30%

Usually ships within 3-5 business days

OVERVIEW

Genuine Miller 218782 Replacement Circuit Breaker

Keep your welding operations running smoothly with the Miller 218782 Supplementary Protector. This manual reset circuit breaker is a vital replacement part for various Miller welding power sources, designed to protect your investment from electrical overloads. Rated at 20 Amps and 250 Volts AC, this 2-pole protector acts as a safety barrier, tripping the circuit if amperage levels rise dangerously high, thus preventing catastrophic failure of your welder's internal systems.

Downtime is costly in any fabrication or repair shop. When a circuit protector trips, it often indicates an issue that needs attention, but once cleared, you need to get back to work fast. The manual reset button on the 218782 allows for immediate reactivation of the circuit without the need for tools or spare fuses. This feature is particularly beneficial in high-production environments where efficiency is paramount. The unit's durable construction ensures it can handle repeated resets and the rigorous duty cycles often associated with professional welding equipment.

Installation of this OEM part is straightforward for qualified technicians, as it is designed to match the exact form factor and connection points of the original component installed at the factory. Using genuine Miller parts like the 218782 guarantees that the trip curves and thermal properties match the engineering requirements of your specific welder model. Generic breakers may not trip at the correct speed or current, leaving your machine vulnerable to overheating or fire hazards.

Don't compromise on safety or performance. If your existing protector is failing to reset, is physically damaged, or is tripping prematurely due to age, replace it with the authentic Miller 218782. It is the exact specification required to restore your machine's electrical protection system to factory standards, ensuring long-term reliability and peace of mind for the operator.

Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Amperage:20 A
Voltage:250 VAC
Poles:2
Reset Type:Manual
Product Type:Supplementary Protector

INCLUDED

  • 1 x Miller 218782 Supplementary Protector (2P, 20A, 250VAC)

APPLICATIONS

  • Overcurrent protection for Miller welding power sources
  • Replacement of failed or worn 20A circuit breakers
  • Electrical safety for industrial welding machinery
  • Protection of internal welder components from electrical faults

FAQ

The Miller 218782 is rated for 20 Amps.

This is a manual reset supplementary protector.

It is rated for up to 250 VAC.

This unit has a 2-Pole (2P) configuration.

Yes, this is a genuine OEM part from Miller Electric.

FR typically refers to the Frame or mounting style specific to the series of protector used in the machine.

No, you should always replace circuit protectors with the exact amperage specified in your machine's manual to ensure proper safety.

Please check your welder's parts manual or serial number to verify that part number 218782 is the correct replacement.