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Square D QOU130 - 30A 1 Pole Miniature Circuit Breaker

Brand Square D
SKU QOU130
5.0
Rated 5.0 out of 5 stars
94 Reviews

Square D QOU130 - 30A 1 Pole Miniature Circuit Breaker

Brand Square D
SKU QOU130
5.0
Rated 5.0 out of 5 stars
94 Reviews
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Square D QOU130 - 30A 1 Pole Miniature Circuit Breaker

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$18.61 In stock

Quantity

Description
The Square D QOU130 is a 1-pole, 30A miniature circuit breaker designed for versatile application in commercial and industrial settings. Operating at 120/240VAC or 48VDC, it provides reliable thermal-magnetic protection. Built for unit-mount configurations, it installs easily into OEM panels and custom enclosures via flush, surface, or DIN rail mounting. Featuring a 10 kAIC rating, it includes a Visi-Trip indicator and reversible lugs for flexible wiring without restrictive line/load markings.

Specifications

Brand Square D
Series QOU
Part Number QOU130
Amperage 30A
Voltage 120/240VAC, 48VDC
Poles 1
Phase 1
AIC Rating 10kA @ 120/240VAC, 5kA @ 48VDC
Mounting Style Unit Mount
Terminal Type Box Lugs
For Use With DIN Rail Systems, OEM Panels, Control Panels, Enclosures
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Wire Gauge 14-2 AWG (Al/Cu)
Max Wire 2 AWG
Min Wire 14 AWG
Available Options Padlock Attachment, Mounting Feet, Shunt Trip, Auxiliary Switch, Alarm Switch
Accessories Line and Load Lugs Included, Mounting Hardware
Standards CSA C22.2 No. 5, HACR, IEC 60947-2, UL 489
Approval CSA, HACR, IEC, UL
Temp Rating 40C
Construction Features HACR Rated, Visual Trip Indicator

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Warranties

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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.

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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.

5.0
Rated 5.0 out of 5 stars
Based on 94 reviews
Total 5 star reviews: 90 Total 4 star reviews: 4 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Reviews Summary
Customers say these circuit breakers fit perfectly and arrive in excellent condition. Many reviews mention fast shipping and competitive pricing. The products consistently match specifications and include necessary mounting hardware. Reviews highlight reliable functionality, with users particularly noting the ease of installation. Several mention the convenience of finding hard-to-source models. Common feedback includes praise for accurate product descriptions and timely delivery.
Rating
Ratings
94 reviews
  • JS
    Joe S.
    Verified Buyer
    Reviewing
    Square D QOU120 - 20A 1 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/6/26
    great hard to find breaker!

    Works great, these are hard to find, and Superbreakers had them, AND amazing real people for customer service.

  • ED
    Earl D.
    Verified Buyer
    Reviewing
    Square D QOU260 - 60A 2 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/4/26
    Great prices and quick shipments

    I ordered (2) 60 amp breakers at about 2/3 price of other online vendors. They were shipped almost immediately via USPS and arrived out here 'in the sticks' within about 3 days. Will order from these folks again. They also have commercial accounts...

  • GH
    Gary H.
    Verified Buyer
    Reviewing
    Square D QOU260 - 60A 2 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    2/13/26
    Good

    Nicejob

  • GM
    greg m.
    Verified Buyer
    Reviewing
    Square D QOU260 - 60A 2 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 4 out of 5 stars
    2/10/26
    it worked

    it worked

  • AW
    Adam W.
    Verified Buyer
    Reviewing
    Square D QOU110 - 10A 1 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    2/6/26
    Square D 10A Circuit Breakers

    These circuit breakers shipped very quickly and functioned properly.