Panelboard Interior, EDB, EDG, EDJ, 42 Spaces, 400A, 277/480V, Convertible Main Lug, 3 Phase MPN:NF442L4
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G4584361
Panelboard Interior, EDB, EDG, EDJ, 42 Spaces, 400A, 277/480V, Convertible Main Lug, 3 Phase
This Square D panelboard interior is a versatile and reliable solution for electrical distribution needs. Designed for use in 3-phase applications, it features 42 spaces and a 400A capacity, making it suitable for a wide range of commercial and industrial settings. The convertible main lug design allows for easy switch between main lug and circuit breaker configurations. With a short circuit current rating of 100,000 RMS symmetrical, this panelboard interior ensures safe and efficient operation. Its compact dimensions and bolt-on circuit breaker type make it an ideal choice for applications where space is limited.
Top product features:
- Convertible design allows for main lug or main breaker configuration
- Three-phase operation accommodates a variety of electrical systems
- 42 circuit spaces support high-density electrical distribution
Top product applications:
- Commercial Building Electrical Panel
- Industrial Electrical Panel
- High-Density Data Center Electrical Panel
Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series EDB, EDG, EDJ, Amps 400 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 42, Voltage 277/480YV AC, Phase Three, Bus Material Aluminum, Recommended Enclosure 22P067 for Main Lug, 22P068 for Main Breaker, Circuit Breaker Type Bolt-On, For Use With NF Circuit Breakers, Height 52 in, Depth 5 3/4 in, Width 10 7/16 in, Main Circuit Breaker Adapter Kit 22P071
Additional Information
- Country of Origin: MX
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 53.30
- Package Width: 14.20
- Package Height: 6.30
- Package Weight: 24.30
Product info last updated on February 20, 2026 12:42pm UTC
Category: Circuit Protection