Shop All Panelboards, Load Centers, & Circuit Breaker Enclosures
Square D
Load Center, QO, 20 Spaces, 125A, 120/240V AC, Main Lug, 3 Phase
Mfr # QO320ML1
Zoro # G3308889
product price: $472.99
/ea
Free Shipping & Returns
$472.99
Free Shipping on orders over $50
after youÂ
Free 30-Day Returns
Key Features
- Main Circuit Breaker or Main Lug Main Lug
- Number of Spaces 20
- Amps 125A
- Voltage 120/240V AC
- Phase 3
Get 10% Off Your First Order
Real Support From Real People
Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
![paypal](https://www.zoro.com/static/assets/img/base/icons/paypal-81447b0e73.png)
Product Information
- Brand Square D
- MFR # QO320ML1
- Zoro # G3308889
- Country of Origin United States
- Category Panelboards, Load Centers, & Circuit Breaker Enclosures
Dimensions
Height | 531 mm |
Width | 362 mm |
Depth | 95 mm |
Wire Size | AWG 4...AWG 2/0 aluminium/copper |
Details
Item | Load Center |
Main Circuit Breaker or Main Lug | Main Lug |
Number of Spaces | 20 |
Amps | 125A |
Voltage | 120/240V AC |
Phase | 3 |
Series | QO |
Enclosure Material | Steel |
Enclosure NEMA Rating | NEMA 1 |
Standards | CSA |
Max. No. of Tandem Breakers | 0 |
Primary/Ambient Air Temp. | -5°C || 40°C |
Number Of Circuits | 20 |
Wiring Configuration | 4-wire |
Electrical Connection | lugs |
Cover Type | order separately |
Ground Bar Kit | grounding bar (ordered separately) |
Tightening Torque | main lugs 50 lb.in, AWG 4...AWG 2/0, aluminium/copper || Cover 20 lb.in |
Description
QO load centers offer premium features by allowing QO breakers, ground arc fault interrupters arc fault interrupters and surge arresters to be installed inside QO load centers enable the use of a full complement of accessories. Systems can be single or three phase and have indoor and outdoor versions. Indoor enclosures are designed to rotate 180 degrees to accommodate top or bottom service entrance feed which saves expensive service cable. QO load centers feature plated copper bus, providing superior performance and durability. This three phase QO load center is rated at 125 A at 240 VAC. This interior provides 20 spaces. The lugs will accept 6 AWG to 2/0 AWG copper or aluminum wire. The load center is CSA certified. This system provides 125A convertible main lugs in a NEMA 1 enclosure. This product is CSA rated.
Ratings & Reviews
3 Reasons You Can Count On Us
Supplies for every job.
10 million items and the exact one you need.
When you need it fast, count on Zoro!
2 million products ship in 1 day.
Stretch your budget further.
Everyday low prices on the brands you love.
Explore More Products
- SQUARE D Molded Case Circuit Breaker, JJA Series 225A, 3 Pole, 600V AC (JJA36225)
- MACURCO Emergency Power Off Button (E-STOP)
- ENET Lc/Lc Smf Duplex Coupler (LC-COUP-SMF-DPLX-ENC)
- ELECTRIDUCT Spiral Cable Wrap 1/2" x 25ft-Red (WL-SW-050-25-RD)
- SQUARE D Load Center, QO, 8 Spaces, 100A, 120/240V AC, Main Lug, 1 Phase (QO816L100DF)
- SQUARE D Load Center, HOM, 42 Spaces, 225A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase (HOM4284M225PC)
- SQUARE D Load Center, QO, 8 Spaces, 100A, 120/240V AC, Main Lug, 1 Phase (QO816L100F)
- SQUARE D Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 600A, 120/240V AC, Convertible Main Lug, 1 Phase (NQ30L6C)
- SQUARE D Panelboard Encl/Box Type 3R/12 38H 20W (MH38WP)
- SQUARE D Load Center, QO, 30 Spaces, 200A, 120/240V AC, Main Lug, 3 Phase (QO330L200G)
- SIEMENS Circuit Breaker Enclosure, F6N, 3 Spaces, 250A, Main Circuit Breaker (F6N1F)
- Square D Panelboards, Load Centers, & Circuit Breaker Enclosures