QO24L70RB - Square D 70 Amp 120/240V 1-Phase 2-Space Main Lug Load Center

Product Overview

The QO24L70RB is a Square D main lug load center rated 70 amps for 120/240V single‑phase systems. It provides two full‑size breaker spaces for branch circuit protection.

Designed as a compact 1‑phase distribution solution, this load center is intended for applications that require a small footprint main lug panel for subpanel or service use. Verify the model and installation requirements before ordering.

Key Features

• 70 amp main lug rating for 120/240V single‑phase service
• 2 full‑size breaker spaces (accepts compatible QO breakers)
• Compact main lug load center for small distribution or subpanel installations
• Factory‑new Square D part (SKU: QO24L70RB)

Function and intended use

This Square D QO24L70RB is a main lug load center rated for 70 amps on 120/240V single‑phase systems. It serves as a compact distribution point to house branch circuit breakers and feed downstream loads where a main breaker is not required.

• Typical uses include small subpanels, supplemental distribution in residential or light‑commercial installations, or locations where a 70A main lug panel is specified.
• Does not include a main breaker (main lug configuration).

Panel configuration and breaker capacity

The panel provides two full‑size breaker spaces. It is intended to accept Square D QO family branch breakers sized for the panel. Match breaker footprints and terminal arrangements to ensure compatibility.

• 2 spaces for full‑size QO breakers
• Accepts branch breakers compatible with the QO load center platform (verify specific breaker model fit)

Electrical rating and basic requirements

Electrical ratings specified for this model are a 70 amp main lug and 120/240V single‑phase service. Use these ratings when planning conductor sizes, upstream overcurrent protection, and downstream branch breakers.

• Main lug rating: 70 A
• Voltage: 120/240V, single‑phase

Ordering and verification

Confirm the exact model number and required quantity before placing an order. Ensure the QO24L70RB meets local code, equipment, and installation requirements for your project.

• Part number (SKU): QO24L70RB
• Manufacturer: Square D
• Condition: New

Before You Order

Confirm the model number (QO24L70RB) and that a 70A main lug panel suits your application. Verify compatibility with the specific breakers you plan to install and compliance with local electrical codes.

• Confirm voltage and ampere requirements for the installation.
• Verify that the QO family breakers you intend to use are compatible with this load center.
• Contact a qualified electrician for installation planning and code verification.

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for QO24L70RB - Square D 70 Amp 120/240V 1-Phase 2-Space Main Lug Load Center. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.