Brilliant Builds Panels FAST
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 NQ Panelboard 225A 208Y/120V 3PH 4W MCB Main QDL32225 42 Cir P545
Square D
Square D NQ Panelboard 60A 208Y/120V 3PH 4W 42 Circuit MCB P115
Square D
Square D NF442L2 Panelboard 250A 600Y/347V 3PH 4W 42 Circuit Indoor Encl P349
Square D
Square D NF430L2C NF Panelboard 250A 600Y/347V 3PH 4W 30 Circuit Indoor P468
Square D
Square D NF430L2 NF Panelboard 250A 600V 480V 3PH 4W 30 Cir Main JDL36150 P274
Square D
Square D NF NF430L2 Panelboard 225A 480V 600V 3PH 4W 225 Amp MCB P273
Square D
Square D NF412L1C NF Panelboard 125A 600V 3PH 4W 12 Circuit MLO P504
Square D
Square D NF Panelboard 400A 480/277V 3PH 4W 42Cir LAP36400MB P677
Square D
Sq D NF Panelboard 250A 480/277V 3PH 4W 42 Cir Main JDP36250 P676
Square D
Square D NF Panelboard 400A 480/277V 3PH 4W Main LAP36400MB P670
Square D
Square NF Panelboard 600A 480/277V 3PH 4W 66 Cir Indoor Encl MLO 600 Amp P653
Square D
Square D NF Panelboard 150A 480/277V 3PH 4W 30 Circuit Indoor Encl P628
Square D
Square D NF Panelboard 600A 480Y/277V 3PH 4W 42 Cir Indoor Encl P608
Square D
Square D NF Panelboard 600A 480/277V 3PH 4W 54 Circuit Main Lug MLO P572
Square D
Square D NF Panelboard 400A 600/347V 3PH 4W MLO 54 Circuit Main Lug P570
Square D
Square D NF Panelboard 400A 600/347V 3PH 4W MLO 54 Circuit Indoor Encl P564
Square D
Square D NF Panelboard 600A 480Y/277V 3PH 4W MLO 54 Circuit Main Lug P560
Square D
Square D NF Panelboard 300A 480/277V 3PH 4W Indoor Encl 54 Cir MCB Main P535
Square D
Square D NF Panelboard 250A 600Y/347V 3PH 4W 42 Circuit Box MH44 P409
Square D
Square D NF Panelboard 250A 600Y/347V 240V 3PH 4W 42 Circuit Box P408
Square D
Square D NF Panelboard 250A 600Y/347V 3PH 4W 42 Cir Box MH44 P405
Square D
Square D NF Panelboard 250A 600/347V 3PH 4W 42 Circuit Box P402
Square D
Square D NF Panelboard 250A 600Y/347V 240V 3PH 4W 42 Circuit P401
Square D
Square D 250A NF Panelboard 600Y/347V 240V 3PH 4W 42 Cir Box P398
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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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