Square D NQ18L1 - Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100 A, 120/240 V AC, Convertible Main Lug, 1 Phase
Square D NQ18L1 - Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100 A, 120/240 V AC, Convertible Main Lug, 1 Phase
Couldn't load pickup availability
Ships factory-new in original packaging.
Not sure if a compatible flange, seal kit, or accessory exists for this item? Ask our team — we're happy to help you find the right part.
TIPS Contract Vendor
Officially awarded purchasing cooperative vendor.
Why Buy From Us
Every quote personally reviewed. Direct sourcing from top manufacturers.
Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 100 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 18, Voltage 120/240V AC, Phase Single, Bus Material Aluminum, Recommended Enclosure 1D687 for Main Lug, 6B429 for Main Breaker, Circuit Breaker Type Plug In Miniature, For Use With NQ Circuit Breakers, Height 21 in, Depth 5 3/4 in, Width 10 7/16 in, Recommended Flush Cover 3TX77 for Main Lug, 3TX81 for Main Breaker
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.