QO612L100F - Square D 100A 120/240V 1-Phase 6-Space Main Lug Load Center NEMA 1

Product Overview

Square D QO612L100F is a main-lug load center rated 100 A for 120/240 V single-phase service with six available branch-circuit spaces.

This product is a NEMA 1 indoor load center intended to house compatible QO® circuit breakers and provide distribution for branch circuits in residential or light commercial installations.

Key Features

• 100 A main lug rating for 120/240 V single-phase service
• 6 spaces (supports up to 6 single-pole or combination two-pole breakers per panel design)
• NEMA 1 enclosure for indoor use
• Manufacturer: Square D — model QO612L100F
• New condition

Function and intended use

This Square D QO612L100F is a main lug load center designed to distribute 120/240 V single-phase electrical service to branch circuits. It provides a central enclosure for installing QO series circuit breakers to protect and manage individual loads in residential or light commercial applications.

• Provides branch-circuit distribution and breaker mounting
• Configured as a main-lug panel (no factory-installed main breaker)

Electrical rating and circuit capacity

The load center is rated for 100 A service at 120/240 V single-phase and includes six breaker spaces. Use this information to confirm it meets the feeder and load requirements for your installation.

• Main lug rating: 100 A
• Voltage: 120/240 V, single-phase
• Spaces: 6 (supports the appropriate combination of single- and two-pole breakers per panel design)

Enclosure type and mounting environment

The QO612L100F is supplied in a NEMA 1 enclosure, indicating it is intended for indoor, dry-location installations where basic protection against dust and light contact is required.

• NEMA 1 — indoor use
• Wall-mounted load center configuration (verify physical mounting requirements on site)

Breaker compatibility

This load center is designed for use with Square D QO series breakers. Confirm breaker model numbers for compatibility with the panel layout and available spaces before specifying breakers.

• Compatible with Square D QO circuit breakers (select breakers sized for 100 A feeder and panel space constraints)
• Verify breaker types (single-pole, two-pole, tandem) against the panel's labeling and permitted configurations

Before you order

Confirm the exact model number and the number of units required. Verify that a 100 A main-lug panel with six spaces meets your electrical design, local code, and inspector requirements.

• Confirm model: QO612L100F
• Confirm number of panels required and breaker quantities/sizes
• Check local electrical code and inspector requirements for main-lug vs. main-breaker panels

Before You Order

Confirm the model number and quantity required before ordering. Ensure this load center’s ratings and 6-space configuration match your project requirements and local code.

• Verify service rating (100 A) and voltage (120/240 V) with your electrical design
• Confirm compatibility and quantities of QO breakers to be installed
• Check whether a main lug or a main breaker configuration is required by code or preference

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for QO612L100F - Square D 100A 120/240V 1-Phase 6-Space Main Lug Load Center NEMA 1. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.