Schneider Electric

Schneider Electric QO120 Mini Circuit Breaker 20A 1 Pole 120/240VAC 10kA Plug-In Mount

  • MPN: QO120
  • UPC: 785901400103
  • PPN: SCH-QO120
  • UNSPSC: 39121603
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    • CAD

    $22.43

    / EA

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    Spec sheet

    Description

    Mini Circuit Breaker 20A 1 Pole 120/240VAC 10kA Plug-In Mount

    Features

    • The QO120 is a premium single-pole, 20-Amp Miniature Circuit Breaker designed for Square D QO load centers. It provides essential protection against overloads and short circuits for 120V branch circuits. It is the gold standard for residential and commercial circuits requiring 20-Amp capacity, such as those powering kitchen receptacles, bathroom outlets, and dedicated laundry lines.
    • Exclusive to the Square D QO range, the QO120 features the patented Visi-Trip red indicator window. When the breaker trips, a highly visible red flag appears in the window, allowing you to identify the faulted circuit at a glance without having to guess which handle has moved, even in low-light electrical rooms.
    • This breaker is engineered exclusively for use in Square D QO load centers, NQ/NQOD panelboards, and switchboards. It utilizes a 3/4-inch space-saving "Plug-On" design. Please note: This will not fit Square D Homeline, Eaton, or Siemens panels; it is strictly compatible with the QO "Blue Label" ecosystem.
    • Designed with a "Quick-Make, Quick-Break" internal mechanism, the QO120 reduces internal arcing and contact wear, extending the life of the breaker. It is SWD (Switch Duty) rated for frequent switching of fluorescent and LED lighting, and HACR rated for use with heating, air conditioning, and refrigeration equipment.
    • The Square D QO120 is UL Listed and CSA Certified, offering a 10,000 AIR (Amperes Interrupting Rating). Its pressure plate terminals provide a secure, gas-tight connection for both copper and aluminum conductors (#14 to #8 AWG), ensuring long-term reliability and compliance for both residential and industrial installations.

    Documentation & Downloads

    Specifications

    Key Specifications

    Country of OriginIndia, Mexico, United States
    Depth74 mm
    Weight133.48 g

    Complementary Attributes

    Ue Rated Operational Voltage120/240 V AC, 120 V AC
    Rated Current20 A
    Line Rated Current20 A

    Important Information Attributes

    Persona Type IdsEU, EUA, LC, OM, SC
    Poles Description1P
    Carbon Footprint Of The Distribution Phase A40.0897227281382683, 0.1 kg CO2 eq.
    Carbon Footprint Of The Installation Phase A50.01785425785609846, 0 kg CO2 eq.
    Carbon Footprint Of The Use Phase B2 B3 B4 B61 kg CO2 eq., 1.384086167819562
    Local Publishable Date2026-09-05
    Device TypeLV equipment - Low voltage circuit breaker
    TraceabilityNo
    Average Life Duration15 year(s)
    Weee Product Category5
    Eoli Availability DisplayNo need of specific recycling operations
    Reach Full Compliance Status IdCONTAINS_SVHC
    Rohs Eur In ScopeYes
    Rohs Eur Conformity Date2534
    China Rohs In ScopeNo
    With Recycled CardboardYes
    Product Contributes To Saved And Avoided EmissionsNo
    Tier1
    Function OptionStandard
    Market SegmentationResidential
    Awg Gauge14 AWG...8 AWG copper or aluminium
    Circuit Breaker Typestandard
    Energy Efficiency OptimizedFalse
    Number Of Poles1P
    Product AvailabilityStock - Normally stocked in distribution facility
    Range Of ProductQO
    Software Versionv6.3.2
    Tightening Torque4-4 N.m
    Weee LabelThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
    Data Sourcereferent product
    Width Nominal19 mm
    Customs Code8536200040
    Warranty In Months18
    Att X Circuit Breaker Type 1standard
    Functional Unit DescriptionProtect the installation from overloads and short circuits in a circuit with rated voltage Ue, rated current In, with Np poles, a rated breaking capacity Icn, and the tripping curve Cd if applicable, and, if applicable, the specific specifications, in the Household/Commercial application area, according to the appropriate use scenario, and during the reference service life of the product of 20 years.Protect the installation from overloads and short circuits in a circuit with rated voltage Ue, rated current In, with Np poles, a rated breaking capacity Icn, and the tripping curve Cd in the Household and Commercial application area, according to the appropriate use scenario, and during the reference service life of the product of 20 years.
    Functional Unit Unitunit
    Recyclability Potential In %32
    Persona Type NamesEnd User, Consumer, Contractor, Original Equipment Manufacturer, Electrician
    Certificate AgencyUL Listed, CSA
    Carbon Footprint Of The End Of Life Phase C1 To C40.1 kg CO2 eq., 0.1261655458930767
    Carbon Footprint Of The Manufacturing Phase A1 To A30.9 kg CO2 eq., 0.8652427652098479
    Local Data StatusPublishable
    Return IndicatorY
    ServiceabilityNo
    Field Service DivisionPPIBS
    Weee ScopeIn
    Scope PerimeterAt least in Europe
    Reach Full Compliance StatusReference contains Substances of Very High Concern above the threshold
    Reach Compliance DirectiveReference contains Substances of Very High Concern above the threshold
    Rohs Eur StatusCompliant
    Rohs Eur Full Compliance StatusCompliant
    China Rohs Label1
    Without Single Use PlasticYes
    Tier Id1
    Function Option IdSTANDARD
    Market Segmentation IdRESIDENTIAL
    Product Kit IdentifierN
    Circuit Breaker ApplicationHACR and Switching Duty rated
    Electrical Connectionpressure plate
    Mounting Modeplug-in
    Number Of Spaces Required1
    Product Or Component Typeminiature circuit-breaker
    ReturnabilityYes
    Sustainable PackagingYes
    Total Lifecycle Carbon Footprint2 kg CO2 eq.
    Database Version2026-04
    Height Nominal76 mm
    Nbr. Of Units In Pkg.1
    Halogen Free StatusHalogen free product
    Att N Breaking Capacity 5 Atc N Breaking Capacity10 kA
    Packaging Weight In G9.7
    Functional Unit Quantity1
    Reference Lifetime In Y20

    Environment Attributes Main

    China Rohs RegulationProduct out of China RoHS scope , Pro-active China RoHS declaration (out of China RoHS legal scope)
    Halogene PerformanceHalogen free product
    Toxic Heavy Metal FreeYes
    Carbon Footprint2.4830714649168533
    Environmental DisclosureENVPEP2111016EN
    Halogen Content PerformanceHalogen free product
    Packaging Without Single Use PlasticYes
    Pep CodeENVPEP2111016EN
    Pcr VersionPEP-PCR-ed4-2021 09 06
    Type Of Verification For The PepIndependent internal review
    Take BackNo
    Recycled Metal Content At Cr Level0 %
    Mercury FreeYes
    Ambient Air Temperature For Operation40 °C
    Eu Rohs DirectiveCompliant
    Packaging Made With Recycled CardboardYes
    Reach RegulationReference contains Substances of Very High Concern above the threshold
    Pep Verification Date2026-09-01
    Psr VersionPSR-0005-ed3.1-EN-2023 12 08

    General Attributes

    Product Or Component Typeminiature circuit-breaker
    Range Of ProductQO

    ETIM

    ETIM 8EC000042
    ETIM 10EC000042
    ETIM 9EC000042

    Contractual Warranty Attributes

    Warranty18 months
    Mini Circuit Breaker 20A 1 Pole 120/240VAC 10kA Plug-In Mount
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