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Square D QOB2125SL 2 Pole Circuit Breaker

Brand Square D
SKU QOB2125SL
4.9
Rated 4.9 out of 5 stars
201 Reviews

Square D QOB2125SL 2 Pole Circuit Breaker

Brand Square D
SKU QOB2125SL
4.9
Rated 4.9 out of 5 stars
201 Reviews
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Square D QOB2125SL 2 Pole Circuit Breaker

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$120.38 In stock

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DescriptionSpecificationsSuperClubWarranties
Description

Square D QOB2125SL 2 Pole Circuit Breaker

Square D 2 Pole Circuit Breaker features a thermal magnetic molded case for extra protection. The circuit breaker has a current rating of 125 amps with a voltage rating of 120 v. It has an interrupt rating of 10kA@120V.

Specifications:

  • Manufacturer: Square D
  • Cat. No: QOB2125SL
  • Alternate Part No: QOB2125SL
  • Product Type: Circuit Breaker
  • Trip Unit Type: Thermal Magnetic
  • Frame Type: QOB
  • Series: QOB
  • Type: QOB
  • Phase: 1
  • Number Of Pole: 2
  • Voltage Rating: 120 V
  • Amperage Rating: 125 A
  • Connection: Bolt-On
  • Functions: LI - Long-Time and Instantaneous
  • Interrupt Rating: 10kA@120V
  • Terminals: Screw
  • Wire Size: AWG 12, AWG 2/0 Copper or Aluminium
  • Size: 3.500 Inch H x 1.494 Inch W x 2.310 Inch D
  • Mounting: Bolt-on
  • Approval: CSA, CURUS
  • Authentic Square D Product

    Specifications

    Brand Square D
    Series QOB
    Amperage 125
    Voltage 120
    Poles 2
    Phase 1
    Mounting Type Bolt-On
    Approval CSA, CURUS
    Interrupting Rating 10kA@120V
    Frame Type QOB
    Connection Type Bolt-On
    Protection Thermal Magnetic
    Functions LI - Long-Time and Instantaneous
    Terminal Connection Screw
    Length (in) 2.31
    Width (in) 1.494
    Height (in) 3.5
    Wire Gauge AWG 12, AWG 2/0 Copper or Aluminium
    Mpn QOB2125SL
    Upc 785901031352
    Gtin 785901031352

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    Warranties

    We’ve got you covered!

    When shopping with SuperBreakers, you’ll have peace of mind knowing that every single item you purchase includes a 60 day warranty, free of charge. Why such confidence? Because only the highest quality electrical parts have a place on our shelves, and we stand by every single one we sell.

    If anything goes wrong with your item that is not a result of misuse or normal wear and tear, we’ll gladly replace it at no cost to you.

    Click here to read our full warranty details

    Shipping

    Free Shipping Policy

    Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

    Click here to read our full shipping policy
    Same Day Shipping

    We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
    Expedited Shipments

    Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
    International Shipping

    All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.

    4.9
    Rated 4.9 out of 5 stars
    Based on 201 reviews
    Total 5 star reviews: 193 Total 4 star reviews: 6 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 1
    Reviews Summary
    Customers say these electrical breakers arrive exactly as ordered and work perfectly for their intended applications. They consistently praise the competitive pricing, which many report is significantly lower than local suppliers. Fast shipping and prompt delivery are frequently highlighted, with many receiving orders within days or even next-day delivery for urgent needs. The breakers arrive well-packaged and in excellent condition. Many reviews emphasize the company's extensive inventory availability, particularly for hard-to-find breakers. One customer experienced difficulty with order cancellation and was charged a restocking fee, which caused dissatisfaction.
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    201 reviews
    • RK
      Ryan K.
      Verified Buyer
      Reviewing
      Square D QOB230VH - 30A 2 Pole Miniature Circuit Breaker
      I recommend this product
      Rated 5 out of 5 stars
      7/1/26
      Awesome

      Worked great

      Was this helpful?
    • MC
      Matt C.
      Verified Buyer
      Reviewing
      Square D QOB370VH - 70A 3 Pole Miniature Circuit Breaker
      I recommend this product
      Rated 5 out of 5 stars
      6/11/26
      Great Product and Service

      Breaker arrived very well packaged and in great condition. SuperBreakers is always very helpful whenever I need help from their service department.

      Was this helpful?
    • CM
      Chris M.
      Verified Buyer
      Reviewing
      Square D QOB3100 - 100A 3 Pole Miniature Circuit Breaker
      I recommend this product
      Rated 5 out of 5 stars
      5/25/26
      On Time Good Condition

      Arrived quickly and was in good shape.

      Was this helpful?
    • DR
      Daniel R.
      Verified Buyer
      Reviewing
      Square D QOB345 - 45A 3 Pole Miniature Circuit Breaker
      I recommend this product
      Rated 5 out of 5 stars
      5/20/26
      Square D breaker

      Breaker shipped quickly and was packaged well. Condition was excellecnt, price was fair. very happy with overall expierence. will definitely shop here again.

      Was this helpful?
    • VB
      Vince B.
      Verified Buyer
      Reviewing
      Square D QOB330 - 30A 3 Pole Miniature Circuit Breaker
      I recommend this product
      Rated 5 out of 5 stars
      5/13/26
      Breaker

      Very quick response, great pricing and fast shipping. Thanks

      Was this helpful?

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