Eaton BJ3125 Circuit Breaker

240 VAC, 125 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Main
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MPN: BJ3125
UPC: 78667636830
Weight: 3.15 LBS
Minimum Purchase: 1 unit
Disclaimer: Critical Surplus is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by Critical Surplus are covered under Critical Surplus' warranty and not the manufacturer warranty.
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Description

Genuine BJ3125 surplus parts. Sourced from verified OEM and distributor channels, fully inspected for authentic quality and dependability.

Critical Surplus specializes in responsibly sourced OEM surplus parts, giving contractors and facilities access to hard-to-find parts without compromising safety or performance. Every item we stock is from verified supply-chain partners — never counterfeit, never untested — and each part is inspected, cataloged, and stored in a controlled environment to preserve its integrity. With transparent condition grading and fast fulfillment, you get dependable equipment very quickly and at a fraction of regular distributor pricing.

Key Features & Benefits

  • Trusted OEM quality: BJ3125
  • Compatible with: BR Series Loadcenter
  • Standards & Approvals: UL 489
  • Surplus value: Authentic OEM surplus at lower cost.
  • Ready to ship: In-Stock and ideal for replacements and emergency service calls.

Technical Specifications

Manufacturer
Catalog Number BJ3125
Frame Type BJ1-Inch
Voltage Rating 240 VAC
Current Rating 125 A
Number of Poles 3
Interrupting Rating 10 kA
Type Thermal Magnetic
Size 2 AWG to 300 KCMIL (Aluminum/Copper)
Catalog Eaton_36620_V1T1_83_V1T1_90_V1T1_91_CAT.pdf
Specification/Technical Eaton_37537_1_2_SPEC.pdf
Used On BR Series Loadcenter
Mounting Plug-On
Series BJ
Wire Size 2 AWG to 300 KCMIL (Aluminum/Copper)
Approval UL 489
Country of Origin United States
Poles 3

Condition & Warranty

This BJ3125 is offered as unused surplus sourced through authorized distributor and OEM channels. Units may arrive in non-retail packaging and may show minor storage-related cosmetic handling. 90-day limited replacement warranty included.

Shipping & Handling

Most orders ship within 1 business day with immediate tracking updates. Expedited shipping and freight support available. Choose Next Day Air at checkout or contact us for more information.

Why Buy from Critical Surplus?

  • Circular economy model: Responsible surplus sourcing.
  • Industrial-grade inventory: OEM components only.
  • Technical support: Help with compatibility and spec verification.
  • Bulk options: Multi-unit and pallet pricing available.

Ready to Order?

Secure your BJ3125 today — add to cart or contact us for bulk pricing.

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