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263923 - Miller 3-Pole 20A DIN Rail Circuit Breaker

Packaging: 1 PER EA
$1,098.32/EA $772.60/1 PER EA only $772.60/EASave 30%

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OVERVIEW

Reliable Circuit Protection for Miller Welding Equipment

The Miller 263923 Circuit Breaker is a critical component designed to ensure the safe and efficient operation of your industrial welding machinery. As a genuine OEM part from Miller Electric, this circuit breaker is engineered to meet the exact specifications required by your equipment, guaranteeing a perfect fit and optimal performance. In the demanding environment of industrial fabrication and maintenance, equipment downtime can be costly. Using authentic replacement parts like the 263923 ensures that your power sources remain reliable and protected against electrical faults.

This specific unit features a 3-Pole (3P) configuration and is rated for 20 Amps. It utilizes a standard DIN Rail mounting system, which is widely used in industrial control panels for its ease of installation and secure hold. The breaker serves as a vital safety mechanism, automatically interrupting current flow when it detects an overload or short circuit that could damage sensitive internal components of the welder. By replacing a faulty or worn breaker with this genuine Miller part, you are extending the lifespan of your machine and maintaining the safety standards of your workshop.

At Josef Gas, we understand the importance of maintaining the integrity of your welding fleet. Whether you are repairing a specific power source or stocking critical spares for preventative maintenance, the Miller 263923 offers the durability and precision expected from a top-tier manufacturer. Its robust construction is designed to handle the thermal and electrical stresses common in welding operations, ensuring that your production lines keep moving without unexpected electrical interruptions.

Key Applications:

  • Replacement of tripped or failed circuit breakers in compatible Miller power sources.
  • Routine maintenance of industrial welding equipment electrical systems.
  • Upgrading or refurbishing older welding machines to ensure safety compliance.
Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Amperage:20 A
Poles:3
Mounting Type:DIN Rail
Product Type:Circuit Breaker

INCLUDED

  • 1 x Miller 263923 Circuit Breaker (3P, 20A, DIN Rail Mount)

APPLICATIONS

  • Electrical repair of Miller welding power sources
  • Overcurrent protection for internal machine circuits
  • Replacement of worn or defective DIN rail breakers

FAQ

The Miller 263923 circuit breaker is rated for 20 Amps.

This unit is designed for DIN Rail mounting, which allows it to snap onto a standard metal rail inside the equipment cabinet.

Yes, this is a genuine OEM Miller Electric component, ensuring full compatibility and safety.

'3P' stands for 3-Pole, meaning this breaker monitors and interrupts three separate conductors or phases simultaneously.

You should check the parts list in your specific machine's owner's manual or verify the part number on the existing breaker you are replacing.

No, you should always replace a circuit breaker with one that matches the exact specifications (poles, amperage, and voltage) of the original part.

Breakers can fail due to repeated tripping from overloads, internal mechanical wear, or exposure to excessive heat and dust over time.

Typically, DIN rail breakers snap directly onto the existing rail in the machine, so extra mounting screws are usually not required or included.