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Custom panelboards ship in 3-5 days. 480v, 480/277v & 208/120v in stock. Save 20% on breakers with a complete panel.
Panelboards
New and used panelboards from all major manufacturers

Square D
Square D HCP14506 Panelboard Interior 600A 600V 3PH 18 Circuit 600 Amp 3 Phase

Square D
Square D I-Line Panelboard 225A 480Y/277V 3PH 4W Indoor Encl 30Cir P454

Square D
Square D HCN I-Line Panelboard 225A 480V 600V 3PH 4W MLO Panel 225 Amp P266

Square D
Square D HCM I-Line Panelboard 225A 480V 3PH 3W MCB 30 Circuit P611

Square D
Square D HCM I-Line Panelboard 225A 480V 3PH 3W 30 Circuit 3R Outdoor P610

Square D
Square D HC4286TSHR HCP I-Line Panelboard Door 42x86 Surface Mount Hinged Right

Square D
Square D NQ Panelboard 400A 208Y/120V 3PH 4W Indoor Encl Main Lug P521

Square D
Square D NQ Panelboard 400A 208Y/120V 3PH 4W Indoor Encl 84 Circuit MLO P522

Eaton
Eaton CHU7N7N5GS 125A Type 3R 120/240VAC Pedestal Mount Power Outlet Panel

Siemens
Siemens CDP-7 ITE Panelboard 500A 480Y/277V 3PH 4W Indoor Encl 30 Cir MCB P513

Siemens
SIEMENS CDP-7 Panelboard 225A 480Y/277V 3PH 4W 42Cir MLO Main Lug P510

Siemens
Siemens CDP-7 Panelboard 150A 208/120V 3PH 4W 42 Cir Indoor Encl P509

GE
GE AQF3422MBX Panelboard 225A 208Y/120V 3PH 4W 42 Circuit Main Lug MLO P011

GE
GE AQF3422ABX Panelboard 225A 208Y/120V 3PH 4W Indoor Encl MCB 42 Cir P014

GE
GE AQF3422ABX Panelboard 225A 208Y/120V 3PH 4W Indoor Encl 42 Circuit P007

GE
GE AQF3422ABX Panelboard 225A 208Y/120V 3PH 4W Indoor Encl MCB 42 Circuit P003

GE
GE AQF3422ABX Panelboard 225A 208Y/120V 3PH 4W Indoor Encl MCB 42 Cir P002

GE
GE AQF3421MTX Panelboard 125A 208Y/120V 3PH 4W MLO 42 Circuit P467

GE
GE AQF3421MBX Panelboard 125A 208Y/120V 3PH 4W 42 CIR Indoor Encl P077

GE
GE AQF3421MBX Panelboard 125A 208Y/120V 3PH 4W 42 Circuit Main Lug MLO P008

GE
GE AQF3421ATX Panelboard 125A 208/120V 3PH 4W MCB THQB32100 Indoor Encl 42 Cir P429

GE
GE AQF3421ABX Panelboard 125A 208Y/120V 3PH 42 CIR Indoor Encl P076

GE
GE AQF3421ABX Panelboard 125A 208Y/120V 3PH 4W 42 Circuit MCB Main P038

GE
GE AQF3421ABX Panelboard 125A 208Y/120V 3PH 4W 42 CIR MCB P031
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Panelboards: Built and Shipped Ready to Install
We stock hundreds of main lug and main breaker panelboards from Square D, Eaton, Siemens, GE, and other leading manufacturers. Our inventory covers both commercial and residential applications, with panelboards available in a wide range of bus ratings and configurations.
What sets us apart: we can install branch circuit breakers and customize panelboards to your exact specifications before shipping. Your panelboard arrives on the job site ready to mount and wire, so you're not waiting on long factory lead times.
Don't see what you need?
Call or email for a quote.
Our inventory changes daily. If you don't see the exact part or configuration you're looking for, reach out and we'll get you a quote. Chances are we have it in stock or can source it fast.
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