Schneider Electric QO 3-Pole M...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$393.69

Schneider Electric QO 3-Pole Miniature Circuit Breaker 120/240VAC 10kA HACR Rated Bolt-On

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Model: QOB315

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

$393.69
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Schneider Electric QO 3-Pole Miniature Circuit Breaker 120/240VAC 10kA HACR Rated Bolt-On

Professional Circuit Protection for Commercial Applications

The Schneider Electric QO 3-pole miniature circuit breaker delivers reliable electrical protection with 120/240VAC operation and 10kA interrupting capacity. This HACR rated bolt-on circuit breaker features standard function operation and is designed for commercial market applications, providing dependable circuit protection with halogen-free construction and mercury-free design.

Professional Features & Benefits

  • 10kA Interrupting Capacity: Provides robust fault current protection for demanding commercial electrical systems and applications.
  • HACR Rated Design: Specifically rated for heating, air conditioning, and refrigeration equipment protection with enhanced reliability.
  • 3-Pole Configuration: Delivers comprehensive three-phase circuit protection in a compact 3-space panel configuration.
  • 120/240VAC Operation: Compatible with standard commercial voltage systems for versatile installation applications.
  • Bolt-On Mounting: Secure mechanical connection ensures reliable panel installation and long-term electrical contact integrity.
  • Halogen-Free Construction: Environmentally conscious design reduces harmful emissions and supports green building initiatives.
  • 15-Year Average Life Duration: Extended service life reduces maintenance costs and provides long-term circuit protection reliability.

Technical Specifications

  • Accessories: QO1HT
  • Ambient Air Temperature For Operation: 40 °C
  • Average Life Duration: 15 year(s)
  • Base Plate: QON3BRT
  • China Rohs In Scope: No
  • China Rohs Label: 1
  • Circuit Breaker Application: HACR rated
  • Circuit Breaker Type: standard
  • Country Of Origin: Mexico
  • Device Type: LV equipment - Low voltage circuit breaker
  • Energy Efficiency Optimized: FALSE
  • Environmental Disclosure: ENVPEP2111016
  • Eoli Availability Display: No need of specific recycling operations
  • Eu Rohs Directive: Compliant
  • Field Service Division: PPIBS
  • Function Option: Standard
  • Function Option Id: STANDARD
  • Green Premium Status For Reporting: Green Premium product
  • H And D Domain: Safety
  • H And D Enrichment Assignment: no
  • H And D Enrichment Class 3: Circuit Breakers
  • H And D Enrichment Class 4: MCB UL 3P
  • H And D Enrichment Function: MCB
  • H And D Subrange: COM
  • Halogen Content Performance: Halogen free product
  • Halogen Free Status: Halogen free product
  • Halogene Performance: Halogen free product
  • Legacy Weee Scope: In
  • Manufacturer: Schneider Electric
  • Market Segmentation: Commercial
  • Market Segmentation Id: COMMERCIAL
  • Mercury Free: Yes
  • Mounting Mode: bolt-on
  • Number Of Spaces Required: 3
  • Packaging Made With Recycled Cardboard: No
  • Packaging Without Single Use Plastic: Yes
  • Poles Description: 3P
  • Product Availability: Stock - Normally stocked in distribution facility
  • Product Contributes To Saved And Avoided Emissions: No
  • Product Depth: 2.91 in
  • Product Or Component Type: miniature circuit-breaker
  • Product Width: 2.24 in
  • Range Of Product: QO
  • Reach Compliance Directive: Reference contains Substances of Very High Concern above the threshold
  • Reach Full Compliance Status: Reference contains Substances of Very High Concern above the threshold
  • Reach Full Compliance Status Id: CONTAINS_SVHC
  • Reach Regulation: Reference contains Substances of Very High Concern above the threshold
  • Recycled Metal Content At Cr Level: 0%
  • Relationshiptype: Compatible relationship
  • Return Indicator: Y
  • Returnability: Yes
  • Rohs Eur Conformity Date: 2534
  • Rohs Eur Full Compliance Status: Compliant
  • Rohs Eur Full Compliance Status Id: COMPLIANT
  • Rohs Eur In Scope: Yes
  • Rohs Eur Status: Compliant
  • Rohs Exemption Information: Yes
  • Serviceability: No
  • Sustainable Packaging: No
  • Take Back: No
  • Total Lifecycle Carbon Footprint: 20 kg CO2 eq.
  • Toxic Heavy Metal Free: Yes
  • Traceability: No
  • Use Carbon Footprint: 17.30424348
  • With Recycled Cardboard: No
  • Without Single Use Plastic: Yes
  • Department: Electrical

Professional Applications

  • Commercial Building Electrical Systems
  • HVAC Equipment Protection
  • Industrial Control Panels
  • Multi-Unit Residential Properties
  • Retail and Office Facilities
  • Light Industrial Applications
  • Emergency Services Buildings

Why Choose Schneider Electric Quality?

Schneider Electric QO circuit breakers provide proven reliability with 15-year average life duration and comprehensive regulatory compliance including RoHS and halogen-free construction. The Green Premium product status and mercury-free design demonstrate environmental responsibility while delivering dependable circuit protection for commercial applications.

Manufacturer Resources

Product Specs

Accessories:
QO1HT
Ambient Air Temperature For Operation:
40 °C
Average Life Duration:
15 year(s)
Base Plate:
QON3BRT
China Rohs In Scope:
No
China Rohs Label:
1
Circuit Breaker Application:
HACR rated
Circuit Breaker Type:
standard
Device Type:
LV equipment - Low voltage circuit breaker
Energy Efficiency Optimized:
FALSE
Environmental Disclosure:
ENVPEP2111016
Eoli Availability Display:
No need of specific recycling operations
Eu Rohs Directive:
Compliant
Field Service Division:
PPIBS
Function Option:
Standard
Green Premium Status For Reporting:
Green Premium product
H And D Domain:
Safety
H And D Enrichment Assignment:
no
H And D Enrichment Class 3:
Circuit Breakers
H And D Enrichment Class 4:
MCB UL 3P
H And D Enrichment Function:
MCB
Halogen Content Performance:
Halogen free product
Legacy Weee Scope:
In
Market Segmentation:
Commercial
Mercury Free:
Yes
Mounting Mode:
bolt-on
Number Of Spaces Required:
3
Packaging Made With Recycled Cardboard:
No
Packaging Without Single Use Plastic:
Yes
Poles Description:
3P
Product Availability:
Stock - Normally stocked in distribution facility
Product Contributes To Saved And Avoided Emissions:
No
Product Depth:
2.91 in
Product Or Component Type:
miniature circuit-breaker
Product Width:
2.24 in
Range Of Product:
QO
Reach Full Compliance Status:
Reference contains Substances of Very High Concern above the threshold
Recycled Metal Content At Cr Level:
0%
Relationshiptype:
Compatible relationship
Rohs Eur Conformity Date:
2534
Rohs Exemption Information:
Yes
Serviceability:
No
Sustainable Packaging:
No
Take Back:
No
Total Lifecycle Carbon Footprint:
20 kg CO2 eq.
Toxic Heavy Metal Free:
Yes
Traceability:
No
Use Carbon Footprint:
17.30424348
With Recycled Cardboard:
No
Without Single Use Plastic:
Yes
Department:
Electrical
Product Type:
Miniature Circuit-Breaker
Product Group:
Circuit Breakers

Schneider QOB315 – Frequently Asked Questions

1) Will a Schneider QOB3 bolt-on breaker fit a plug-on QO load center?
No. The QOB3 is a bolt-on breaker (mounting mode: bolt-on), so it needs a panel or panelboard interior with bolt-on QO mounting rails. A plug-on QO load center takes QO plug-in breakers instead. If the existing breaker in the panel is secured with a screw to the bus, QOB is the right family; if it snaps on, order the plug-in QO version.
2) How much panel space does a 3-pole Schneider QOB breaker take up?
Three spaces. The 3-pole QOB occupies 3 QO spaces in the panelboard, and the breaker body measures 2.24 in wide by 2.91 in deep. Count three adjacent single spaces on the same phase group before you plan the install.
3) Can I use this breaker to protect a rooftop condensing unit or air handler?
Yes, it is HACR rated, meaning it is rated for heating, air conditioning and refrigeration equipment branch circuits. Size the amperage to the equipment nameplate maximum overcurrent protection: available ratings run 15, 20, 25, 30, 35, 40, 45, 50, 70, 80, 90 and 100 A.
4) Is a 10kA interrupting rating enough for my commercial panel?
The QOB3 is rated 10kA at 120/240VAC. That covers most commercial branch panels fed through a transformer or sub-feed where available fault current at the panel is 10,000 A or less. If your short-circuit study puts available fault current above 10kA at that panel, you need a higher AIC breaker or a series-rated combination.
5) What amp ratings does the Schneider QOB3 3-pole breaker come in, and is there a 60 A?
Twelve ratings: 15, 20, 25, 30, 35, 40, 45, 50, 70, 80, 90 and 100 A, ordered as QOB315 through QOB3100. There is no 60 A in this group, so if your drawing calls 60 A three-pole you will need a different catalog number.
6) Can I use a 3-pole QOB breaker on a 208Y/120 three-phase panel?
It is a 3-pole device rated 120/240VAC, intended for three-phase branch protection in commercial panelboards. Match the breaker voltage rating to your system voltage on the panel label before installing; for a 480Y/277V system this breaker is not the right device.
7) What accessories are available for the Schneider QOB 3-pole breaker?
Two related items are listed for it: the QO1HT handle tie accessory and the QON3BRT base plate for mounting the 3-pole bolt-on breaker. The base plate is what you need when adding the breaker to an interior that is not already prepped for a bolt-on 3-pole.
8) What ambient temperature are Schneider QOB breakers rated for in a hot mechanical room?
Rated for operation at 40 degrees C ambient. Panels in unventilated rooftop enclosures or boiler rooms can exceed that, which affects breaker trip behavior, so account for enclosure temperature when selecting the amperage.
9) Can these breakers be repaired or rebuilt if one trips repeatedly?
No. The QOB miniature circuit breaker is non-serviceable, so a suspect breaker gets replaced rather than opened up. Average life duration is listed at 15 years, which is useful when budgeting panel refresh cycles across a portfolio.
10) Does the Schneider QOB 3-pole breaker meet green building and RoHS requirements for a spec submittal?
It carries Schneider's Green Premium status, is EU RoHS compliant, halogen free, mercury free and free of toxic heavy metals, with environmental disclosure document ENVPEP2111016 and a total lifecycle carbon footprint of 20 kg CO2 eq. Note the REACH status: the reference contains Substances of Very High Concern above the threshold, which some institutional submittals will ask about.
11) Where are Schneider QOB circuit breakers made?
Country of origin is Mexico. That matters for buyers with domestic-content or trade-compliance requirements on a purchase order.
How fast can I get the Schneider QOB315 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 Schneider QOB315 come with a warranty?
Absolutely. The Schneider QOB315 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 Schneider QOB315?
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
Why buy the Schneider QOB315 from ZenSupply?
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