Square D Homeline 42-Space 225A Convertible Main Lug Load Center, 1-Phase
The Square D Homeline 42-space, 225A convertible main lug load center is built for 1 phase, 3 wire residential and light commercial electrical services rated 120/240 V AC. Configured with plug-on neutral (PoN) convertible main lugs, it supports 42 spaces and 84 circuits using tandem Homeline circuit breakers, ground fault breakers, and arc fault interrupters. The enclosure carries a NEMA 3R weatherproof rating and is UL Listed under file E-6294 for indoor or outdoor installation.
Key Features
- Spaces & Circuits: 42 spaces and 84 circuits using tandem Homeline circuit breakers for high circuit density in a compact footprint.
- Convertible Main Lugs: 225A convertible main lugs with plug-on neutral (PoN) configuration accept a full complement of Homeline accessories.
- Bus Rating: 225.0A rated bus current supports 120/240 V AC, 1 phase, 3 wire systems.
- Weatherproof Enclosure: NEMA 3R weatherproof enclosure constructed of welded galvannealed steel with a baked enamel gray finish.
- Wire Range: Accepts AWG 4...300 kcmil aluminum or AWG 4...250 kcmil copper conductors.
- Operating Range: Rated for ambient operation from -5 °C to 40 °C.
- Compatible Accessories: Works with the full Homeline accessory lineup, including Wiser Energy™ Smart Home Monitor for usage tracking.
Certifications & Compliance
- UL Listed, File E-6294
- NEMA 3R Weatherproof Enclosure
- RoHS EU Compliant
- Mercury Free
- Toxic Heavy Metal Free
Technical Specifications
- Number Of Spaces: 42
- Number Of Tandem Circuit Breakers: 42
- Enclosure Material: welded galvannealed steel
- Toxic Heavy Metal Free: Yes
- Mercury Free: Yes
- ROHS Eur In Scope: Yes
- Market Segmentation: Residential
Typical Applications
- Residential Electrical Service Panels
- Outdoor and Weatherproof Panel Installations
- Circuit Breaker Panel Upgrades and Main Lug Conversions
- New Construction and Renovation Wiring
- High-Density Multi-Circuit Load Distribution
Why Square D?
Square D Homeline load centers pair a welded galvannealed steel, NEMA 3R weatherproof enclosure with UL Listed construction for dependable, code-compliant electrical distribution. The 225A convertible main lug, plug-on neutral design and full Homeline accessory compatibility make this load center a reliable choice for demanding residential and light commercial installations.
Manufacturer Resources
Product Specs
- Product Type:
- Load Center
- Series:
- Homeline
- Voltage Rating:
- 120/240V
- Amperage Rating:
- 225A
- Listing:
- UL Listed
- Product Finish:
- Baked Enamel Gray
- Configuration:
- NEMA 3R Enclosure
- Product Material:
- Galvannealed Steel
- Department:
- Electrical
- Product Group:
- Power Distribution
- Product Subgroup:
- Panelboards & Load Centers