Providing 60 amps of thermal-magnetic protection, this single-pole breaker is a staple for residential and commercial distribution. The 3/4-inch wide profile ensures efficient use of panel space while delivering robust performance. This unit mounts into Square D QO load centers, NQ panelboards, and legacy NQOD panels. The plug-on configuration allows for a secure connection to the busbar.
Can I install the QO160 in a Square D Homeline panel?
No. The QO160 is exclusively designed for Square D QO load centers, NQ panelboards, and NQOD panelboards. Homeline panels require Homeline (HOM) series breakers and are not cross-compatible.
How much panel space does the QO160 require?
As a 1-pole breaker in the QO series, it requires a single 3/4-inch space in your load center or panelboard.
Does the QO160 feature a tripped circuit indicator?
Yes, it includes the Square D Visi-Trip indicator. When the breaker trips, a highly visible red indicator appears, allowing you to quickly identify the tripped circuit in the panel.
Is the QO160 HACR rated?
Yes, this breaker is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment that requires this specific rating.
What is the bolt-on equivalent to the QO160?
The bolt-on equivalent for use in NQ and NQOD panelboards is the QOB160. It shares the same electrical specifications but features a bolt-on mounting connection instead of a plug-on connection.
What is the recommended tightening torque for the QO160 box lugs?
The manufacturer specifies a tightening torque of 44.3 lb-in (5 N.m) for the box lugs when securing 8 AWG to 2 AWG copper or aluminum wire.
Does the QO160 provide GFCI or AFCI protection?
No, the QO160 is a standard thermal-magnetic breaker providing standard overload and short-circuit protection. It does not include ground-fault or arc-fault protection.
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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.
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.
Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 285 reviews.
4.9
Rated 4.9 out of 5 stars
Based on 285 reviews
5
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268
4
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10
3
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2
2
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Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 6/13/26
Customers say these circuit breakers arrive quickly and work as described. Fast shipping and competitive pricing are frequently mentioned, with many noting same-day or next-day delivery. Users appreciate the wide inventory, particularly for hard-to-find older-style models unavailable locally. The products function reliably and arrive in good condition. Most customers report straightforward ordering and positive interactions. However, some experienced delivery delays or received incorrect items requiring reordering. A few noted concerns about condition upon arrival or customer service responsiveness.
Square D QO130GFI - 30A GFCI Miniature Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
9/21/26
Great !
I could not find the breaker in hardwood stores. Superbreakers took car of it in a week.
RH
Roy H.
Verified Buyer
Reviewing
Square D QO280 - 80A 2 Pole Miniature Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
9/17/26
Square D QO280 - 80A 2 Pole Miniature Circuit Breaker
Exactly as described
KW
Kevin W.
Verified Buyer
Reviewing
Square D QO120 - 20A 1 Pole Miniature Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
9/15/26
Great Price
Brand spanking new!
CE
christopher e.
Verified Buyer
Reviewing
Square D QO115PDF - 15A Dual Function Miniature Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
9/11/26
My breakers
Had a hard time locating these breakers locally, when I did find 1 they wanted to charge me triple what superbreakers charged. Items delivered exactly when they said they would, were exactly what I ordered. Appreciated the ease of ordering, definitely my go to from this point on
JC
Jerry C.
Verified Buyer
Reviewing
Square D QO250 - 50A 2 Pole Miniature Circuit Breaker