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Circuit Breaker

Eaton | JDB3125W | Circuit Breaker | 125A | 3-Pole | 600V

Amperes 125
Poles 3
Voltage 600
Product Type Circuit Breaker
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Manufacturer :Eaton
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $3,995.00
Sale price $3,995.00 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.

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FREE & fast shipping on orders over $49
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CSA approved with 1 year warranty
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30 day returns
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

Eaton | JDB3125W | Circuit Breaker | 125A | 3-Pole | 600V

Regular price $3,995.00
Sale price $3,995.00 Regular price
Unit price
Product description
Shipping

Eaton JDB3125W Circuit Breaker delivers dependable protection for three-phase electrical systems with a 125 A rating. Sized for industrial and commercial panels, this 3-pole, 600 V unit is designed for maintenance, retrofit, and replacement projects where exact spec matching is essential.

Key compatibility and protection you can trust

  • Amperage: 125 A
  • Poles: 3-Pole (three-phase)
  • Voltage: 600 V
  • Part number as compatibility reference: JDB3125W is the best reference to ensure fit with Eaton panels and assemblies
  • Manufacturer: Eaton

Ideal use scenarios

  • Maintenance: replace aging or faulty breakers in compatible Eaton panels to restore reliable protection.
  • Retrofit: upgrade panel configurations that require precise three-phase 125 A protection without changing the overall system design.
  • Replacement: when updating or restoring a legacy Eaton setup, ensuring exact spec alignment with existing bus bar and trip characteristics.

Why this matters — what problems it solves

Using the exact Eaton JDB3125W ensures compatibility with your panel’s bus and protective characteristics, minimizing the risk of misfit parts or incorrect trip behavior. With a clear 125 A, 3-Pole, 600 V specification, it provides dependable, predictable protection for feeders and main circuits in commercial and industrial environments, helping you maintain safety, reduce downtime, and meet electrical code expectations.

Technical snapshot

  • 125 A
  • Poles: 3-Pole
  • Voltage rating: 600 V
  • Part number: JDB3125W
  • Brand: Eaton

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What Our Customers Say

4.9 (38 reviews)

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

Verified

Professional-grade feel. No issues reported during commissioning.

Controls · Commissioning

Verified

Arrived in good condition and helped keep our project on schedule.

Project team · Contractor

Verified

Exactly what most contractors expect from an industrial supplier.

Electrical · Commercial

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