SQUARE D

Load center, QO, 3 phase, 42 spaces, 42 circuits, 125A convertible main breaker, NEMA1, special

LOAD CENTER QO MB 125A 3P 42 C

SQDQO342MQB125 QO342MQB125 785901600039
2387.36 / EA
http://schema.org/OutOfStock
Mayer-DDS-Load center, QO, 3 phase, 42 spaces, 42 circuits, 125A convertible main breaker, NEMA1, special-1
  • Cover Type: Surface Cover
  • Surface Finish: Baked Enamel Gray
  • Warranty Length: 18 mth
QO Load Centers offer premium features by allowing QO breakers, ground fault interrupters, arc fault interrupters, and surge arresters to be installed inside. QO Load Centers are designed for residential and industrial use to protect electrical systems, equipment, and people. They are available in both traditional and plug on neutral configurations. There is 3 types of mains available. There is main circuit breaker, main lugs, and generator panel. Single and three phase options are available. The bus bars are tin plated copper and are shielded. Indoor and outdoors enclosures are an option. QO Load Centers enable the use of a full complement of accessories. This 3 phase load center has 42 spaces and 42 circuits. This system provides a 125A convertible main breaker in a NEMA 1 enclosure. This product is CSA rated.
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  • Product Description
  • Features
  • Specifications
QO Load Centers offer premium features by allowing QO breakers, ground fault interrupters, arc fault interrupters, and surge arresters to be installed inside. QO Load Centers are designed for residential and industrial use to protect electrical systems, equipment, and people. They are available in both traditional and plug on neutral configurations. There is 3 types of mains available. There is main circuit breaker, main lugs, and generator panel. Single and three phase options are available. The bus bars are tin plated copper and are shielded. Indoor and outdoors enclosures are an option. QO Load Centers enable the use of a full complement of accessories. This 3 phase load center has 42 spaces and 42 circuits. This system provides a 125A convertible main breaker in a NEMA 1 enclosure. This product is CSA rated.
  • Prop 65
    • WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
  • Complementary Attributes
    • UE Rated Operational Voltage : 208Y/120 V AC, 240/120 V delta AC
  • Important Information Attributes
    • Persona Type Ids : EU, OM
    • Persona Type Names : End User, Original Equipment Manufacturer
    • Phase : 3 phase 4 wires, 3 phase 3 wires
    • Local Data Status : Publishable
    • Local Publishable Date : 2025-11-13
    • Legacy WEEE Scope : In
    • Scope Perimeter : Outside of Europe
    • EOLI Availability Display : No need of specific recycling operations
    • Reach Full Compliance Status : Reference contains Substances of Very High Concern above the threshold
    • Reach Full Compliance Status Id : CONTAINS_SVHC
    • Reach Compliance Directive : Reference contains Substances of Very High Concern above the threshold
    • ROHS EUR In Scope : Yes
    • ROHS EUR Status : Compliant with Exemptions
    • ROHS EUR Full Compliance Status : Compliant with Exemptions
    • ROHS EUR Full Compliance Status Id : COMPLIANT_WITH_EXEMPTIONS
    • China ROHS In Scope : No
    • Green Premium Status For Reporting : Green Premium product
    • With Recycled Cardboard : No
    • Without Single Use Plastic : No
    • Product Contributes To Saved And Avoided Emissions : No
    • Return Indicator : N
    • WD Status : 5 - INITIALIZED WITH DataSCAN OK (Migration)
    • Function Option Id : STANDARD
    • Function Option : Standard
    • Market Segmentation Id : COMMERCIAL
    • Market Segmentation : Commercial
    • H And D Domain : Safety
    • H And D Subrange : COM
    • H And D Enrichment Assignment : no
    • H And D Enrichment Function : ENCLOSURES
    • H And D Enrichment Class 3 : Load centers (equipped)
    • H And D Enrichment Class 4 : Three-phase convertible mains load center
    • AWG Gauge : AWG 4...300 kcmil aluminium/copper
    • Cover Type : surface cover
    • Electrical Connection : lugs
    • Energy Efficiency Optimized : False
    • Load Center Type : main breaker
    • Material : tin plated copper: busbar
    • Package Weight Lbs : 12.02 kg
    • Product Availability : Non-Stock - Not normally stocked in distribution facility
    • Product Or Component Type : Load Center
    • Range Of Product : QO
    • Returnability : No
    • Surface Finish : baked enamel Gray
    • Sustainable Packaging : No
    • Relationship Type : Compatible relationship
    • Pep Code : ENVPEP2212001EN
    • Product Kit Identifier : N
    • Product Manager : MAURICIO MORENO
  • Environment Attributes Main
    • EU ROHS Directive : Compliant By Exemption​, Compliant with Exemptions
    • ROHS Exemption Information : Yes
    • Take Back : No
    • Recycled Metal Content At Cr Level : 0 %
    • China ROHS Regulation : Product out of China RoHS scope. Substance declaration for your information.
    • Mercury Free : Yes
    • Environmental Disclosure : ENVPEP2212001EN
    • Nema Degree Of Protection : NEMA 3R weatherproof enclosure
    • Packaging Made With Recycled Cardboard : No
    • Packaging Without Single Use Plastic : No
    • Reach Regulation : Reference contains Substances of Very High Concern above the threshold
    • Pep Code : ENVPEP2212001EN
  • General Attributes
    • Phase : 3 phase 4 wires, 3 phase 3 wires
    • Product Or Component Type : Load Center
    • Range Of Product : QO
  • Contractual Warranty Attributes
    • Warranty Period : 18 months
    • Warranty : 18 months