Square D QOB130AS Miniature Circuit Breaker
- 30A
- 1 Pole
- Bolt-On
Square D
QOB130AS
Miniature Circuit Breaker
Brand
Square D
SKU
QOB130AS
Quantity
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Square D QOB130AS - 30A 1 Pole Miniature Circuit Breaker
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Description
Built specifically for automated energy management, this 30A remote-controlled breaker is a core component of Powerlink lighting control systems. It installs into Square D Powerlink and NQ panelboards, combining standard thermal-magnetic overcurrent protection with motorized switching functionality. This allows facility managers to schedule lighting and mechanical loads efficiently. The unit includes the standard Visi-Trip indicator and carries a 10kA interrupting rating at 120/240VAC.Specifications
| Brand | Square D |
|---|---|
| Series | QOB |
| Amperage | 30A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | QOB |
|---|---|
| Terminal Type | Pressure Plate |
| For Use With | NQ Panelboards, Powerlink Panelboards |
| Wire Gauge | 14-8 AWG (Al/Cu) |
| Max Wire | 8 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, HACR, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Remote Controlled, Visual Trip Indicator |
| Special Features | Remotely Operated |
Product FAQs
6 answersWhat panelboards are compatible with the QOB130AS?
This breaker is designed for use in Square D NQ panelboards and Powerlink lighting control panelboards. It requires a bolt-on connection to the bus bar.
What does the AS suffix mean on the QOB130AS?
The AS suffix indicates that this is a remotely operated circuit breaker built for the Square D Powerlink AS lighting control system. It combines standard thermal-magnetic overcurrent protection with remote switching capabilities.
What wire sizes are accepted by the terminals on this breaker?
The pressure plate terminals accommodate 14 AWG to 8 AWG aluminum or copper conductors.
Is the QOB130AS rated for 22kAIC systems?
No, this breaker has a maximum interrupting rating of 10kA at 120/240VAC. If your system requires a 22kAIC rating, you will need a high-interrupting breaker like the QOB130VH.
Can I use this bolt-on breaker in a standard QO plug-on load center?
No, QOB breakers feature a bolt-on connection and will not fit in standard QO plug-on load centers. They must be installed in compatible bolt-on panelboards like the NQ series.
How does the thermal-magnetic trip unit function on this breaker?
The fixed thermal-magnetic trip unit provides two levels of protection: a long-time delay to prevent nuisance tripping on mild overloads, and an instantaneous trip to quickly clear severe short circuits.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 205 reviews.
Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 3/11/26
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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Rating
205 reviews
- BLBOOSTIX L.Verified BuyerReviewingSquare D QOB220 - 20A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/17/26QOB220
That's nice breakers!
- PHPaul H.Verified BuyerReviewingSquare D QOB330 - 30A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/5/26Quick shipping and delivery
Shipped and delivered on time for installation at one of our projects. Thank you!
- RMRick M.Verified BuyerReviewingSquare D QOB220 - 20A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/3/26Project Mgr
Just what I needed.
- DHDoug H.Verified BuyerReviewingSquare D QOB220 - 20A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/3/26Square D QOB breakers
As always, our order arrived timely, and accurate. You can’t beat their prices that’s why we have used this company for years.
- RKRyan K.Verified BuyerReviewingSquare D QOB230VH - 30A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars7/1/26Awesome
Worked great