Square D QO340 Mini Circuit Breaker, 40A, 3 Pole, 120/240VAC, 10kA Breaking Capacity
- MPN: QO340
- UPC: 785901400769
- PPN: SCH-QO340
- UNSPSC: 39121603
CAD
$315.85
/ EA
Available to Order
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
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Description
Mini Circuit Breaker, 40A, 3 Pole, 120/240VAC, 10kA Breaking Capacity
Features
- Specifically designed for Square D QO load centers, NQ panelboards, and speed-D switchboard distribution panels, this 3-pole breaker features the industry-preferred plug-on design. This ensures a fast, secure connection to the bus bar without the need for complex mounting hardware, making it the go-to choice for commercial contractors and industrial maintenance teams.
- Featuring Schneider s exclusive Visi-Trip indicator, a high-visibility red window appears the moment the breaker trips. This "set it and forget it" diagnostic tool saves critical time during facility troubleshooting by instantly distinguishing a tripped breaker from one that has simply been turned off, allowing for rapid power restoration.
- Carrying a dedicated HACR (Heating, Air Conditioning, and Refrigeration) rating, this unit is factory-tested to handle the high inrush currents typical of compressor-based machinery. This rating ensures long-term durability and prevents nuisance tripping during equipment startup, maintaining consistent climate control in professional environments.
- Equipped with robust box lugs, this breaker accommodates #8 to #2 AWG copper or aluminum wire with a consistent, high-torque clamping force. These professional-grade terminals minimize electrical resistance and heat buildup at the connection point, ensuring your industrial installation remains code-compliant and fire-safe for years to-come.
Documentation & Downloads
Specifications
Key Specifications
| Country of Origin | Mexico |
|---|---|
| Depth | 74 mm |
| Weight | 362.88 g |
|---|
Complementary Attributes
| Line Rated Current | 40 A |
|---|---|
| Ue Rated Operational Voltage | 240 V AC |
| Rated Current | 40 A |
|---|
Important Information Attributes
| Persona Type Ids | EU, EUA, LC, OM, SC |
|---|---|
| Poles Description | 3P |
| Carbon Footprint Of The Distribution Phase A4 | 0.0468200258, 0 kg CO2 eq. |
| Carbon Footprint Of The Installation Phase A5 | 0.0000906448, 0 kg CO2 eq. |
| Carbon Footprint Of The Use Phase B2 B3 B4 B6 | 17 kg CO2 eq., 17.3042434783 |
| Local Publishable Date | 2026-04-14 |
| Device Type | LV equipment - Low voltage circuit breaker |
| Traceability | No |
| Average Life Duration | 15 year(s) |
| Weee Product Category | 5 |
| Eoli Availability Display | No need of specific recycling operations |
| Reach Full Compliance Status Id | CONTAINS_SVHC |
| Rohs Eur In Scope | Yes |
| Rohs Eur Conformity Date | 2534 |
| China Rohs In Scope | No |
| With Recycled Cardboard | No |
| Product Contributes To Saved And Avoided Emissions | No |
| Tier | 1 |
| Function Option | Standard |
| Market Segmentation | Residential |
| Awg Gauge | 8 AWG...2 AWG copper or aluminium |
| Circuit Breaker Type | standard |
| Energy Efficiency Optimized | False |
| Number Of Poles | 3P |
| Product Availability | Stock - Normally stocked in distribution facility |
| Range Of Product | QO |
| Software Version | EIME v5.9.1 |
| Tightening Torque | 5-5 N.m |
| Weee Label | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins. |
| Data Source | extrapolated product |
| Width Nominal | 57 mm |
| Customs Code | 8536200040 |
| Warranty In Months | 18 |
| Att X Circuit Breaker Type 1 | standard |
| Functional Unit Quantity | 1 |
| Reference Lifetime In Y | 20 |
| Recyclability Potential In % | 29 |
| Persona Type Names | End User, Consumer, Contractor, Original Equipment Manufacturer, Electrician |
|---|---|
| Certificate Agency | UL Listed, CSA |
| Carbon Footprint Of The End Of Life Phase C1 To C4 | 0.1 kg CO2 eq., 0.06633717 |
| Carbon Footprint Of The Manufacturing Phase A1 To A3 | 2 kg CO2 eq., 2.1203893966 |
| Local Data Status | Publishable |
| Return Indicator | Y |
| Serviceability | No |
| Field Service Division | PPIBS |
| Weee Scope | In |
| Scope Perimeter | At least in Europe |
| Reach Full Compliance Status | Reference contains Substances of Very High Concern above the threshold |
| Reach Compliance Directive | Reference contains Substances of Very High Concern above the threshold |
| Rohs Eur Status | Compliant |
| Rohs Eur Full Compliance Status | Compliant |
| China Rohs Label | 1 |
| Without Single Use Plastic | Yes |
| Tier Id | 1 |
| Function Option Id | STANDARD |
| Market Segmentation Id | RESIDENTIAL |
| Product Kit Identifier | N |
| Circuit Breaker Application | HACR rated |
| Electrical Connection | pressure plate |
| Mounting Mode | plug-in |
| Number Of Spaces Required | 3 |
| Product Or Component Type | miniature circuit-breaker |
| Returnability | Yes |
| Sustainable Packaging | No |
| Total Lifecycle Carbon Footprint | 20 kg CO2 eq. |
| Database Version | 2016-11 |
| Height Nominal | 76 mm |
| Nbr. Of Units In Pkg. | 1 |
| Halogen Free Status | Halogen free product |
| Att N Breaking Capacity 5 Atc N Breaking Capacity | 10 kA |
| Functional Unit Description | Protect during 20 years the installation against overloads and short-circuits in circuit with assigned voltage 120V and rated current 20A. This protection is ensured in accordance with the following parameters:& 10- Number of poles 1p& 10- Rated breaking capacity 10KA |
| Functional Unit Unit | unit |
| Energy Consumption On Product Lifetime In Kwh | 24.8784 |
Environment Attributes Main
| China Rohs Regulation | Product out of China RoHS scope , Pro-active China RoHS declaration (out of China RoHS legal scope) |
|---|---|
| Halogene Performance | Halogen free product |
| Toxic Heavy Metal Free | Yes |
| Carbon Footprint | 19.5378807154 |
| Environmental Disclosure | ENVPEP2111016EN |
| Halogen Content Performance | Halogen free product |
| Packaging Without Single Use Plastic | Yes |
| Pep Code | ENVPEP2111016EN |
| Pcr Version | PCR-ed3-EN-2015 04 02 |
| Type Of Verification For The Pep | Independent internal review |
| Take Back | No |
|---|---|
| Recycled Metal Content At Cr Level | 0 % |
| Mercury Free | Yes |
| Ambient Air Temperature For Operation | 40 °C |
| Eu Rohs Directive | Compliant |
| Packaging Made With Recycled Cardboard | No |
| Reach Regulation | Reference contains Substances of Very High Concern above the threshold |
| Pep Verification Date | 2021-11-01 |
| Psr Version | PSR-0005-ed2-EN-2016 03 29 |
General Attributes
| Product Or Component Type | miniature circuit-breaker |
|---|
| Range Of Product | QO |
|---|
ETIM
| ETIM 8 | EC000042 |
|---|---|
| ETIM 10 | EC000042 |
| ETIM 9 | EC000042 |
|---|
Contractual Warranty Attributes
| Warranty Period | 18 months |
|---|
| Warranty | 18 months |
|---|
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CAD
$315.85
/ EA
Available to Order
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
Loading dialog...
Looking to buy a large quantity?
To View Branch Inventory And Your Custom Pricing
CAD$315.85/ EA
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![Mini circuit breaker, QO, 20A, 1 pole, 120VAC, 10kA, plug in, combo ARC fault, plug on neutral [TAA]](https://images.province-electric.com/SCH-QO120PCAFI/mini-circuit-breaker-qo-20a-small.webp)
