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EDB3125 - 125Amp Circuit Breaker

  • 125 Amp
  • 22k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: EDB3125

Purchase Options: New In Box

EDB3125 - 125Amp Circuit Breaker Description

EDB3125 - 125Amp Circuit Breaker

When maintaining an existing electrical distribution system, selecting the correct replacement circuit breaker is essential to preserving the equipment's original design and operating characteristics. The Eaton EDB3125 is a 125 Amp, 3-pole molded case circuit breaker from the trusted Series C product family, engineered to provide the proper form, fit, and functional replacement for compatible Eaton installations. Whether you're replacing a worn breaker during scheduled maintenance or restoring equipment after an electrical fault, the EDB3125 is built to last and helps maintain dependable circuit protection in commercial and industrial applications.

Designed as a complete ED-frame molded case circuit breaker, the EDB3125 features a T186 trip unit that provides thermal-magnetic protection against overloads and short circuits.

Key Features and Benefits

  • 125 Amp complete molded case circuit breaker
  • Three-pole design for three-phase electrical systems
  • Eaton Series C ED breaker designed for form, fit, and functional replacement
  • Complete breaker construction for compatible Eaton equipment
  • T186 thermal-magnetic trip unit provides overload and short-circuit protection
  • Rated for 240V AC and 125V DC applications
  • 22 kAIC interrupting capacity at 240 VAC
  • Load-side terminals for secure electrical connections
  • Built to last for dependable service in existing electrical systems
  • Suitable for maintenance, repair, and replacement of compatible electrical distribution equipment

Technical Specifications

  • Manufacturer: Eaton
  • Catalog Number: EDB3125
  • UPC: 782116152803
  • Series: Series C
  • Product Type: Molded Case Circuit Breaker
  • Circuit Breaker Type: ED
  • Frame Type: Complete Breaker
  • Amperage Rating: 125 Amps
  • Number of Poles: 3
  • Voltage Rating: 240 VAC / 125 VDC
  • Trip Type: T186
  • Interrupting Rating: 22 kAIC @ 240 VAC
  • Terminal Type: Load Side
  • Dimensions:
    • Length: 3.38 in.
    • Width: 4.13 in.
    • Height: 6.00 in.
  • Weight: 3 lbs

Material Compliance and Certifications

  • The Eaton EDB3125 is UL Listed and meets recognized North American safety standards for molded-case circuit breakers. It is manufactured to Eaton specifications for use in compatible electrical distribution equipment. Installation should always be performed by qualified electrical personnel in accordance with the National Electrical Code (NEC) and all applicable local electrical codes. The product is backed by Eaton's standard warranty policy.
  • When installed in accordance with electrical codes, you can be confident that this unit meets expected construction and compliance benchmarks.

Where It Works Best

The EDB3125 is commonly used in a variety of commercial and industrial electrical distribution applications, including:

  • Commercial office buildings
  • Industrial manufacturing facilities
  • Warehouses and distribution centers
  • Schools and universities
  • Hospitals and healthcare facilities
  • Municipal and government buildings
  • Three-phase branch circuit protection
  • Power distribution panels
  • Existing Eaton Series C electrical systems
  • Maintenance and replacement of compatible molded case circuit breakers



Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.

Specifications

  • Width:4.13
  • Height:6.0
  • Depth:3.38
  • Poles:3
  • Amperes:125
  • A.I.C. Rating & Volts:22k @ 240VAC
  • Type:EDB
  • Approx Dimensions:4.13"W x 6.00"L x 3.38"D
  • Additional Notes:Thermal-magnetic circuit breaker with non-interchangeable trip unit. 40°C rated. This item includes load terminals.

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE ground shipping on breaker orders over $100 and all other items with orders over $500.

Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.

If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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