Square D

Square D Q432300 I-Line Circuit Breaker 300A 3-Pole 240VAC 25kA Thermal Magnetic

  • MPN: Q432300
  • UPC: 785901649311
  • PPN: SCH-Q432300
  • UNSPSC: 39121601
Available to Order

Lead times may vary. For an accurate estimate please contact us.

Available To Ship Immediately:0

Looking to buy a large quantity?

To View Branch Inventory And Your Custom Pricing

Spec sheet

Description

Engineered for robust power management, this 300A three-pole circuit breaker from Schneider Electric is designed specifically for use with 240VAC systems. Its thermal-magnetic mechanism offers dependable protection against overloads and short circuits, making it an essential component for any power distribution setup. With a short-circuit current rating of 25kA, this molded case circuit breaker ensures safety and reliability in demanding environments, providing peace of mind for critical electrical applications.

Features

  • For manual circuit open or automatic current interruption for overload or short circuit conditions
  • Contains thermal sensing for overload and magnetic for short circuit in each pole
  • Flexible platform for various types of mounting and terminations
  • Push-to-Trip allows the circuit breaker to be manually tripped without exposure to live parts
  • Unit mount and I-Line construction available

Documentation & Downloads

Specifications

Key Specifications

Country of OriginUnited States
Depth5.84 in
Weight7711 g

Complementary Attributes

Line Rated Current300 A

Important Information Attributes

Persona Type IdsLC, OM8, PB
Market Segmentation IdCOMMERCIAL, INDUSTRIAL
Tightening Torque13-13 N.m 42-304 mm² (1 AWG...600 kcmil), 13-13 N.m 42-127 mm² (1 AWG...250 kcmil)
Carbon Footprint Of The Distribution Phase A42.228383327123949, 2 kg CO2 eq.
Carbon Footprint Of The Installation Phase A52.1496401101385745, 2 kg CO2 eq.
Carbon Footprint Of The Use Phase B2 B3 B4 B6739 kg CO2 eq., 739.3949682892573
Local Publishable Date2026-09-05
Device TypeLV equipment - Low voltage circuit breaker
TraceabilityYes
Average Life Duration15 year(s)
Weee Product Category4
Eoli Availability DisplayYes
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 By Exemption
Rohs Eur Full Compliance StatusCompliant By Exemption
China Rohs Label7
Without Single Use PlasticYes
Tier Id2
Function Option IdSTANDARD
Product Kit IdentifierN
Energy Efficiency OptimizedFalse
Magnetic Tripping Current3000-3000 A
Number Of Poles3P
Product Or Component Typecircuit breaker
ReturnabilityNo
Sustainable PackagingYes
Total Lifecycle Carbon Footprint805 kg CO2 eq.
Database Version2024-01
Height Nominal11 in
Nbr. Of Units In Pkg.1
Halogen Free StatusHalogen free plastic parts product
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 Icu, and, if applicable, the specific specifications, in the Industrial 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 %58
Persona Type NamesContractor, OEM - Control Panelbuilder, Panel Builder
Market SegmentationCommercial, Industrial
Certificate AgencyCSA, UL Listed
Carbon Footprint Of The End Of Life Phase C1 To C412 kg CO2 eq., 11.67639778652332
Carbon Footprint Of The Manufacturing Phase A1 To A350 kg CO2 eq., 49.671357924070975
Local Data StatusPublishable
Return IndicatorN
ServiceabilityNo
Field Service DivisionPPIBS
Weee ScopeIn
Scope PerimeterOutside of Europe
End Of Life Doc RefENVEOLI2206029_V2
Reach Full Compliance Status IdCONTAINS_SVHC
Rohs Eur In ScopeYes
Rohs Eur Conformity Date1910
China Rohs In ScopeYes
With Recycled CardboardYes
Product Contributes To Saved And Avoided EmissionsNo
Tier2
Function OptionStandard
Electrical Connectionlugs, loadI-Line connection, line
Magnetic Hold Current1500 A
Mounting ModeI-Line
Product AvailabilityNon-Stock - Not normally stocked in distribution facility
RangePowerPact
Software Versionv6.2.5-6
Terminal IdentifierAL400LA
Trip Unit Technologythermal-magnetic
Data Sourceextrapolated product
Width Nominal6 in
Customs Code8536200020
Warranty In Months18
Functional Unit Quantity1
Reference Lifetime In Y20

Environment Attributes Main

Take BackNo
Recycled Metal Content At Cr Level0 %
Mercury FreeYes
Circularity ProfileENVEOLI2206029_V2
Eu Rohs DirectiveCompliant By Exemption
Packaging Made With Recycled CardboardYes
Reach RegulationReference contains Substances of Very High Concern above the threshold
Pep Verification Date2028-08-01
Psr VersionPSR-0005-ed3.1-EN-2023 12 08
Halogene PerformanceHalogen free plastic parts product
China Rohs RegulationX
Carbon Footprint805.1207474371142
Environmental DisclosureENVPEP2311048_V2
Halogen Content PerformanceHalogen free plastic parts product
Packaging Without Single Use PlasticYes
Pep CodeENVPEP2311048_V2
Pcr VersionPEP-PCR-ed4-2021 09 06
Type Of Verification For The PepIndependent external review

General Attributes

Product Or Component Typecircuit breaker

Contractual Warranty Attributes

Warranty18 months
I-Line Circuit Breaker 300A 3-Pole 240VAC 25kA Thermal Magnetic

Similar Products

Loading carousel layout...

banner

Need assistance?

We can help! Connect with our Sales Team Today!

Contact Us