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257773 - Miller 257773 Inner Plate for WCC SCII Breaker Assembly

Packaging: 1 per ea
$35.32/ea

Usually ships within 3-5 business days

OVERVIEW

Genuine Miller 257773 Inner Plate for WCC SCII Standard Breaker

The Miller 257773 is a genuine OEM Inner Plate designed specifically for the WCC SCII Standard Breaker assembly found in select Miller welding equipment. As a critical structural component, this plate serves as the foundational interface for the breaker mechanism, ensuring that electrical protection components are securely mounted and properly aligned within the machine's chassis. Manufactured to Miller Electric's exacting engineering standards, this part guarantees a precise fit that aftermarket alternatives cannot replicate, maintaining the original vibration resistance and thermal spacing required for safe operation.

In industrial welding environments, internal components like the WCC SCII Standard Breaker plate are subject to thermal cycling and mechanical stress. Over time, fatigue or accidental damage during maintenance can compromise the integrity of these mounting plates. Replacing a damaged inner plate with the authentic Miller 257773 ensures that the breaker assembly remains rigidly fixed, preventing potential electrical shorts or mechanical failures that could lead to costly downtime. This component is fabricated from high-grade materials selected for their durability and resistance to the harsh conditions typical of heavy-duty welding operations.

Maintenance professionals understand that the reliability of a welding power source depends on the integrity of every component, down to the internal mounting hardware. Using genuine Miller replacement parts like the 257773 Inner Plate preserves the equipment's warranty status and ensures compliance with original safety specifications. When installing this plate, technicians can expect bolt-on compatibility without the need for modification, streamlining the repair process and reducing the time the machine is out of service. Always consult the specific machine's parts manual to verify compatibility before installation.

By choosing the Miller 257773, you are investing in the longevity of your equipment. This part is not just a piece of metal; it is a component of a larger engineered system designed to deliver consistent welding performance. Whether performing a routine overhaul or an emergency repair on the breaker assembly, this inner plate provides the assurance of quality that comes with the Miller Electric name.

Additional Information
Packaging Description:1 Per Ea

INCLUDED

  • (1) Inner Plate, WCC SCII Standard Breaker

APPLICATIONS

  • Replacement of damaged inner plates in WCC SCII Standard Breaker assemblies.
  • Repair of specific Miller welding power sources and wire feeders utilizing this breaker configuration.
  • Restoration of proper circuit breaker mounting security.

FAQ

The Miller 257773 serves as a structural mounting plate for the WCC SCII Standard Breaker assembly, ensuring the breaker is securely held in place within the machine.

You should check the parts breakdown manual for your specific machine's serial number. Look for part number 257773 in the breaker or control assembly section.

Yes, this is a genuine Original Equipment Manufacturer (OEM) part produced by Miller Electric, ensuring exact fit and factory quality.

It is not recommended. Generic parts may not have the precise dimensions or material strength required, which could lead to loose components or electrical safety issues.

The plate is manufactured from industrial-grade material (typically steel or a rigid composite) designed to withstand the thermal and mechanical stresses inside a welding machine.

Typically, this part number refers to the plate only. You may need to reuse existing hardware or order mounting screws separately if they are missing.

A damaged plate can allow the circuit breaker to vibrate or shift, potentially causing loose electrical connections, arcing, or failure of the protection circuit.

Installation difficulty depends on the machine model, but it generally involves opening the case and accessing the breaker assembly. It should be performed by a qualified technician.