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circuit-breaker

Westinghouse 458D493G20 Circuit Breaker

Part Number 458D493G20
Product Type circuit-breaker
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Manufacturer :Westinghouse
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $460.00
Sale price $460.00 Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Westinghouse 458D493G20 Circuit Breaker

Westinghouse 458D493G20 Circuit Breaker

Regular price $460.00
Sale price $460.00 Regular price
Unit price
Product description
Shipping

The Westinghouse 458D493G20 Circuit Breaker is built for demanding industrial environments, delivering dependable overcurrent protection for service entrances, machinery, and distribution panels. Designed with maintenance and replacement projects in mind, this breaker helps minimize downtime while keeping safety at the forefront of every operation.

To ensure you’re selecting the right part, use the part number 458D493G20 to confirm compatibility with your equipment and application requirements. If you’re unsure, our team is ready to assist—feel free to reach out for expert help matching the part number to your system.

Key uses

  • Industrial electrical service installations where reliable protection is critical
  • Maintenance projects and routine replacement of aging or worn breakers
  • Spare part for electrical contractors and service crews working in industrial facilities

Why this breaker fits your needs

  • Brand trust: Westinghouse is a long-standing name in electrical protection, designed to withstand the rigors of industrial use
  • Part-number driven compatibility: The 458D493G20 designation lets you verify fit against your panel schedule and equipment documentation
  • Application-focused: Specifically suitable for applications where dependable, quick-replacement protection is essential during service or upgrades

How to verify fit

  1. Cross-check the part number 458D493G20 with your panel catalog or equipment documentation to confirm compatibility
  2. Review your application requirements to ensure alignment with this breaker’s intended use in your system
  3. If you need reassurance, message us and we’ll help you confirm compatibility and find the right match for your setup

Choose the Westinghouse 458D493G20 Circuit Breaker for reliable, field-tested protection in industrial settings. When in doubt, we’re here to help you verify fit and get you the right part the first time.

Contact sales@ampstate.com

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Matched our existing hardware and fit as expected. Clean install.

Maintenance · Retrofit work

Verified

Quick confirmation on details and a smooth ordering process.

Purchasing · Fast turnaround

Verified

Came well packed. Labeling made receiving and staging easy.

Warehouse · Receiving

Fast industrial sourcing support

Need help?

  • Request a quote
  • Need a BOM priced for your project
  • Not sure which part is correct
  • Need an equivalent or replacement
  • Send your part list and get a fast reply

Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day