Square D NQ430L4C Main Lug Convertible Panel Interior
The Square D NQ Main Lug, Convertible Panel Interiors (MPN NQ430L4C) is a 30-space, 400 A copper-bus panelboard interior for the QHB/QOB/QOB-VH circuit breaker series, measuring 45 in Ht by 10 7/16 in Wd. 3G Electric…
SKU 3G-OTH-772241
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Compliance & shipping
- Hazardous material
- Not classified as hazardous
- California Prop 65 warning
- No warning recorded
- Licence required
- No licence required
- Safety Data Sheet
- Not available
- Special shipping
- Required — additional freight charges may applyThis item requires special shipping, additional charges may apply.
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Product Description
The Square D NQ Main Lug, Convertible Panel Interiors (MPN NQ430L4C) is a 30-space, 400 A copper-bus panelboard interior for the QHB/QOB/QOB-VH circuit breaker series, measuring 45 in Ht by 10 7/16 in Wd. 3G Electric interprets this demand and delivers the genuine Square D component, backed by our specialist expertise across 14 industrial departments — including electrical distribution — and our trusted depth in combustion, pumps and controls.
Frequently Asked Questions
What is the Square D NQ430L4C panelboard interior used for?
The Square D NQ430L4C is a 30-space, 400 A copper-bus panelboard interior used in commercial and industrial electrical distribution systems. It accepts QHB, QOB, and QOB-VH circuit breakers, making it suitable for main lug or convertible applications in switchboards and panelboards.
What are the specifications of the Square D NQ430L4C?
The Square D NQ430L4C panelboard interior has 30 spaces, 400 A amps, copper bus material, and accepts QHB/QOB/QOB-VH circuit breakers. It measures 45 in Ht by 10 7/16 in Wd. The manufacturer part number is NQ430L4C, and it is a Square D NQ Main Lug, Convertible Panel Interior.
Where to buy the Square D NQ430L4C panelboard interior worldwide?
3G Electric supplies the genuine Square D NQ430L4C panelboard interior worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver this component across 14 departments, including electrical distribution.
How to install the Square D NQ430L4C panelboard interior?
Installation of the Square D NQ430L4C panelboard interior should follow the manufacturer's instructions and local electrical codes. Typically, mount the interior in a suitable enclosure, connect the main lugs to incoming conductors, and install QHB/QOB/QOB-VH breakers. Always de-energize the system before work and consult a qualified electrician.
Used in
Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D square d nq main lug, convertible panel interiors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.