Panelboard Interior, QHB, QOB, QOB-VH, 42 Spaces, 400A, 120/240V AC, Convertible Main Lug, 1 Phase MPN:NQ42L4
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G3463415
Panelboard Interior, QHB, QOB, QOB-VH, 42 Spaces, 400A, 120/240V AC, Convertible Main Lug, 1 Phase
This 42-space panelboard interior is designed for use with Square D QHB, QOB, and QOB-VH circuit breakers, providing a reliable and efficient solution for electrical distribution. The convertible main lug design allows for easy installation and configuration to meet specific application needs. With a 400A capacity and 120/240V AC rating, this panelboard interior is suitable for a wide range of applications, including commercial and industrial settings. Its compact size and aluminum bus material make it a convenient and durable choice for electrical distribution systems. Ideal for use in new construction or retrofit projects.
Top product features:
- Convertible Main Lug
- 100,000 RMS Symmetrical Short Circuit Current Rating
- 42 Spaces
Top product applications:
- Main electrical panel for residential homes
- Industrial electrical distribution panel
- Commercial electrical panel for office buildings
Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 400 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 42, Voltage 120/240V AC, Phase Single, Bus Material Aluminum, Recommended Enclosure 12N640 for Main Breaker, 1D700 for Main Lug, Circuit Breaker Type Plug In Miniature, For Use With NQ Circuit Breakers, Height 45 in, Depth 5 3/4 in, Width 10 7/16 in, Main Circuit Breaker Adapter Kit 4HHA5
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 21 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 50.00
- Package Width: 14.00
- Package Height: 6.30
- Package Weight: 21.80
Product info last updated on February 16, 2026 5:00am UTC
Category: Circuit Protection