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Square D QO™ N3R Convertible Main Breaker Loadcenters 200 A 120/240 VAC, 120/208Y VAC 42

Mfg #: QO342MQ200RB
BOR #: 1387586
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Product can be ordered only in multiples of
Brand Square D  
Number of Phases 3 phase 4 wires ,, 3 phase 3 wires  
Wire Size 4 AWG - 300 kcmil  
Voltage 120/240 VAC, 120/208Y VAC  
Bus Material Copper  
Enclosure Type N3R Enclosure  
Includes Cover  
Box Number 14R  
Number of Circuits 42 Circuit  
Height 39.37 in  
Cover Type surface cover  
Interrupting Rating 25 kAIC  
Number of Spaces 42  
Amperage 200 A  
Series QO™  
NEMA Rating NEMA 3R  
Square D QO and Homeline Load Centers and Enclosures Catalog - 1100CT0501 (pdf) Catalog
Load Centers: Section 1 - Digest 179 (2024) - Load-Centers-CSEDs-Digest-Catalog-0100CT2401-SEC-01 (pdf) Catalog
Square D QO Load Centers and Circuit Breakers Brochure - 998-1170221_US_B (pdf) Brochure
Certificate Compliance
Square D Specification Sheet Specification Sheet
QO and Homeline Load Centers and Circuit Breaker Installation Instructions - S1B33894 (pdf) Installation and Instruction Manuals
Square D Service Upgrade Load Centers Brochure - 1100BR0901 (pdf) Brochure
 
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Tutorial for locating the mains rating, bus bar rating, short circuit rating, wiring diagram, cover...

 
Converting QO™ 3ph Load Centers to Main Lug Operation | Schneider Electric Support

Tutorial for installing QOL3225 Main Lug Kit and Q2FP Filler Plate into QO™ 3 Phase, High-Amp...

 
Installing Service Barrier into QO™ 3 Phase 125A-225A Load Centers | Schneider Electric Support

Tutorial for installing the PKSB3 Service Barrier into the QO™, 3 Phase, Series S0_, (125A-225A)...

 
Installing Service Barrier into QO™ 3 Phase 125A-225A Load Centers | Schneider Electric Support

Tutorial for installing the PKSB3 Service Barrier into the QO™, 3 Phase, Series S0_, (125A-225A)...

 
Choosing Load Centers: Square D™ QO™ vs. Homeline™ Comparison | Schneider Electric

In this comprehensive video, we delve into the world of Square D™ load centers, specifically...

 
Your Introduction to the QO Smart Panel Solution | Schneider Electric

The QO Smart Panel Solution integrates the QO Plug-on-Neutral (PoN) panel, Square D control relays,...

 
Installing Filler Plate in High Amp QO™ & Homeline 1ph Load Centers | Schneider Electric Support

Tutorial for installing the QOM2FP Main Circuit Breaker filler plate into the QO™ & Homeline, 1...

 
How to Remove Knock-Outs from Electric Box QO & Homeline Load Centers | Knockout Hole Punch

In this tutorial, we'll show you how to remove knockouts from QO™ and Homeline Load Centers,...

 
Removing Twistouts from QO™ & Homeline Load Centers | Schneider Electric Support

Tutorial for removing twist-outs from QO™ & Homeline Load Center indoor cover trim or outdoor...

 
Installing PK4DTIM4HA Manual Transfer Kit in High Amp QO™ Load Centers | Schneider Electric Support

Tutorial for installing the PK4DTIM4HA Manual Transfer Kit into single-phase, convertible mains,...

 
Installing Replacement Directory Label in QO™ and Homeline Load Centers | Schneider Electric Support

Tutorial for installing the directory label in QO™ and Homeline Load Centers and CSEDs (Common...

 
Locating Catalog & Series Number on Square D™ Load Centers | Schneider Electric

In this tutorial, we show you how to locate the Catalog Number and Series Number on Square D™ Load...

 
Removing Twistouts from QO™ & Homeline Load Centers | Schneider Electric Support

Tutorial for removing twist-outs from QO™ & Homeline Load Center indoor cover trim or outdoor...

 
The Smart QO Panel Solution | 60 Sec | Schneider Electric

The simple path to automation, monitoring, and control at the circuit level where and when you need...

 
Converting QO™ 3ph Load Centers to Main Lug Operation | Schneider Electric Support

Tutorial for installing QOL3225 Main Lug Kit and Q2FP Filler Plate into QO™ 3 Phase, High-Amp...

 
Installing QOFP & QO1FP Branch Breaker Filler Plate in QO™ Load Centers | Schneider Electric Support

Tutorial for installing the plastic QOFP and metal QO1FP branch breaker filler plates in QO™ Load...

 
Installing Service Barrier into QO™ 3 Phase 125A-225A Load Centers | Schneider Electric Support

Tutorial for installing the PKSB3 Service Barrier into the QO™, 3 Phase, Series S0_, (125A-225A)...

 
Removing Twistouts from QO™ & Homeline Load Centers | Schneider Electric Support

Tutorial for removing twist-outs from QO™ & Homeline Load Center indoor cover trim or outdoor...

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