Square D QO 2-Pole 60A NEMA 3R...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$256.93
Square D QO 2-Pole 60A NEMA 3R Enclosed Circuit Breaker with Ground Fault Protection

Square D QO 2-Pole 60A NEMA 3R Enclosed Circuit Breaker with Ground Fault Protection

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Model: QOE260GFINM

In Stock (leaves warehouse same day if ordered before 3pm ET)

$256.93
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Square D QO 2-Pole 60A NEMA 3R Enclosed Circuit Breaker with Ground Fault Protection

The Square D QO 2-Pole 60A NEMA 3R Enclosed Circuit Breaker delivers a factory-assembled, UL Listed disconnect solution for residential and commercial single-phase applications. Housed in a non-metallic NEMA 3R enclosure, this QO series device is built for outdoor and wet-location installations such as central air conditioning systems and other single-phase equipment. Integrated ground fault protection and a 3-wire configuration make this enclosed breaker a reliable, code-compliant choice for new construction or retrofit electrical work.

Key Features

  • Amperage & Poles: 60A, 2-pole configuration supports single-phase circuits and dedicated equipment loads.
  • NEMA 3R Enclosure: Non-metallic housing rated for outdoor and wet-location use, protecting the breaker from rain and weather exposure.
  • Ground Fault Protection: Built-in ground fault protection adds an extra layer of safety for connected equipment and personnel.
  • Device Composition: Includes a factory-installed grounding bar, simplifying field wiring and reducing installation time.
  • Wiring Configuration: 3-wire configuration for straightforward connection to single-phase feeders.
  • QO Series Construction: Part of the trusted Square D QO range of products, known for dependable performance in load center and enclosed breaker applications.
  • Mercury Free: Manufactured without mercury for safer handling and disposal.

Certifications & Compliance

  • UL Listed
  • NEMA 3R Rated for Outdoor/Wet Locations
  • Mercury Free

Technical Specifications

  • Number Of Spaces: 2
  • Mercury Free: Yes
  • Range Of Product: QO
  • Device Composition: grounding bar (factory installed)
  • Country of Origin: Mexico

Typical Applications

  • Residential and Commercial Air Conditioning Disconnects
  • Outdoor and Wet-Location Electrical Installations
  • Single-Phase Equipment and Load Protection
  • Renovation and New Construction Projects
  • Load Center and Enclosed Breaker Upgrades

Why Square D?

Square D backs the QO series with UL Listed performance, a non-metallic NEMA 3R enclosure built for outdoor exposure, and a factory-installed grounding bar that streamlines installation. Mercury-free construction and integrated ground fault protection make this enclosed breaker a dependable, code-compliant choice for electricians and contractors handling single-phase residential and commercial work.

Manufacturer Resources

Product Specs

Product Type:
Circuit Breaker
Configuration:
NEMA 3R Enclosure
Amperage Rating:
60A
Listing:
UL Listed
Series:
QO
Product Material:
Non-Metallic
Department:
Electrical
Product Group:
Circuit Protection
Product Subgroup:
Circuit Breakers
Product Depth:
3.9 in
Product Width:
6.54 in
Product Height:
9.17 in
Phase:
1 Phase

Square D QOE260GFINM – Frequently Asked Questions

1) Can the Square D QOE260GFINM enclosed breaker be mounted outdoors next to an AC condenser?
Yes. The QOE260GFINM is housed in a non-metallic NEMA 3R enclosure rated for outdoor and wet-location use, which is why it is commonly used as a disconnect at central air conditioning equipment. The 60A 2-pole breaker inside handles single-phase dedicated equipment loads, and the whole assembly is UL Listed.
2) Does the QOE260GFINM come with a ground bar, or do I have to buy one separately?
A grounding bar is factory installed in the enclosure, so the equipment grounding conductors land without ordering a separate kit. The unit ships factory assembled as a complete disconnect with the 2-pole 60A breaker already in place.
3) Is this a 3-pole breaker, and will it work on a three-phase service?
No. The QOE260GFINM is a 2-pole, single-phase device wired as a 3-wire configuration, so it is for 120/240V single-phase branch and feeder work only. For three-phase molded case applications you would look at a 3-pole unit such as the ABB A2A150TT from the A2 Series or the Eaton BAB Quicklag three-pole breaker.
4) Does the Square D QOE260GFINM have GFCI protection built in?
Ground fault protection is integrated into the unit, so you do not need a separate GFCI device ahead of it for the protection it provides. That is the difference between this model and a plain enclosed 60A disconnect, and it is the version to order when the drawing calls for ground fault protection on an outdoor single-phase circuit.
5) Is the Eaton BAB Quicklag three-pole breaker a substitute for the Square D QOE260GFINM enclosed breaker?
No. The Square D QOE260GFINM is a 60A 2-pole, 1-phase device supplied in a non-metallic NEMA 3R enclosure with ground fault protection, so it arrives as a complete outdoor-rated disconnect. The Eaton BAB-302 is a three-pole Quicklag thermal-magnetic branch breaker rated 240V that mounts inside a panel and comes with no enclosure of its own. If the job is an outdoor air conditioning disconnect, the enclosed QO unit is the right form; the BAB is for populating a load center interior.
6) Is the ABB ST200M miniature circuit breaker an equivalent to the Square D QOE260GFINM?
No. The ABB ST200M is a C-curve miniature circuit breaker listed to UL1077 as a supplementary protector, which is a different listing category from a branch circuit breaker. The Square D QOE260GFINM is UL Listed and supplied as a 60A 2-pole enclosed NEMA 3R assembly with ground fault protection for single-phase equipment. Do not swap a UL1077 supplementary protector in where branch circuit protection is required.
7) How much wall space do I need for the Square D QO 60A enclosed breaker?
Plan on an opening of about 9.17 inches high by 6.54 inches wide, with 3.9 inches of depth off the wall surface. Add working clearance in front per your inspector's requirements. The non-metallic housing means no painting or corrosion touch-up on a coastal or poolside wall.
8) What is the difference between this enclosed QO breaker and a plug-on breaker like the Eaton BAB bolt-on?
Two different jobs. The QOE260GFINM is a factory-assembled enclosed unit, breaker plus NEMA 3R weather housing plus ground bar, meant to hang on a wall as a standalone disconnect. The Eaton BAB Series Quicklag thermal-magnetic breaker is a bolt-on device that installs inside an existing panel interior and has no enclosure of its own. If you already have a load center with an open space, you want a bolt-on; if you need a disconnect at the equipment outdoors, you want the enclosed unit.
9) Which model number do I order for the 60A 2-pole QO enclosed breaker with ground fault?
The part number is QOE260GFINM, Square D QO series. It is a single-model item, so there are no finish or size options to specify. Country of origin is Mexico.
10) Is the enclosure metal? I need something that won't rust on a multi-family exterior wall.
The housing is non-metallic, so there is nothing to corrode on an exposed exterior wall. It carries a NEMA 3R rating for rain and weather, and the assembly is UL Listed and mercury free.
11) What is the difference between the Square D QOE260GFINM and an ABB XT4 molded case breaker kit?
They solve different problems. The QOE260GFINM is a 60A 2-pole single-phase QO series unit in a non-metallic NEMA 3R housing, intended for outdoor and wet-location single-phase equipment such as central air conditioning. The ABB MBB33 is an XT4 series 3-pole molded case circuit breaker kit, a three-phase frame-style device for distribution and feeder duty. Choose by pole count and phase first: two poles single-phase versus three poles.
12) Can I use a Bussmann CBC automotive breaker in place of the Square D QO enclosed breaker?
No. The Bussmann CBC is a Type I automotive circuit breaker rated 14VDC for vehicle and low-voltage DC circuits. The Square D QOE260GFINM is a UL Listed 60A 2-pole single-phase AC device in a NEMA 3R enclosure for building electrical work. The two are not interchangeable in any application.
13) I need a three-phase outdoor disconnect instead of a 2-pole unit. What else is there?
The Square D QOE260GFINM is a 1-phase, 2-pole 60A unit, so it will not serve a three-phase load. Three-pole alternatives include the ABB A2A150TT in the A2 series and the ABB MBM334 in the XT5 series, both three-pole molded case breakers, as well as the Eaton BAB-302 three-pole Quicklag breaker at 240V. Note that those are breakers rather than factory-enclosed NEMA 3R assemblies, so an outdoor installation would need a separate enclosure.
14) For a simple panel-mounted 2-pole branch circuit, is there a simpler option than the enclosed QO unit?
Yes. The QOE260GFINM carries its own non-metallic NEMA 3R enclosure and a factory-installed grounding bar, which is what you want outdoors but is extra hardware inside a building. For an interior panel, a bolt-on branch breaker such as the Eaton BAB1010 Quicklag thermal-magnetic breaker installs directly in a load center without an enclosure. Confirm the breaker matches your panel's mounting style before ordering.
15) Will this Square D unit work as a disconnect for a 12V DC or automotive circuit?
No. The QOE260GFINM is a 60A single-phase AC enclosed breaker for building wiring. For low-voltage DC work, the automotive-type breakers are a different family entirely, for example the Bussmann CBC Series Type I 14VDC breaker or the waterproof stud-terminal CBC-B version.
How fast can I get the Square D QOE260GFINM delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Square D QOE260GFINM come with a warranty?
Absolutely. The Square D QOE260GFINM is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Square D QOE260GFINM?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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