Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Log In
Cart
...
Home
/
Electrical
/
Power Distribution
/
Electrical Panels & Protective Devices
/
Circuit Breakers
Square D Circuit Breakers
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Filters
Filters
Clear All
Brand: Square D
Maximum Amperage: 30 amp
Product Series: QO
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Availability
Show Out of Stock
Department
Electrical
Power Distribution
Electrical Panels & Protective Devices
Circuit Breakers
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Price
to
Apply
$10 - $20
$30 - $40
$40 - $50
$50 - $100
$100 - $150
$150 - $200
Special Values
Product Series
QO
Homeline
Interruption Type
Standard Trip
GFCI
Voltage
120/240 volts
240 volts
Mounting Type
Plug-On
Bolt-On
Power Distribution Features
Trip Indicator
No Additional Features
Maximum Amperage
15 amp
20 amp
25 amp
30 amp
35 amp
40 amp
45 amp
50 amp
60 amp
70 amp
80 amp
90 amp
100 amp
125 amp
Connection Type
Non-Neutral
Pigtail
Pack Options
Single Item
Pro Pack
View Results
All Filters
Product Series
Interruption Type
Voltage
Mounting Type
Power Distribution Features
Brand: Square D
Maximum Amperage: 30 amp
Product Series: QO
Clear All
11 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
More Options Available
$
37
.
72
Buy More, Save More
See Details
(1333)
Square D
QO 30 Amp 2-Pole Circuit Breaker(QO230CP)
Shop this Collection
Add to Cart
Compare
$
158
.
00
Bulk Savings
See Details
(4)
Square D
QO 30 Amp 2-Pole GFCI Breaker
Shop this Collection
Add to Cart
Compare
More Options Available
$
15
.
75
(1188)
Square D
QO 30 Amp Single-Pole Circuit Breaker(QO130CP)
Add to Cart
Compare
More Options Available
$
158
.
00
Bulk Savings
See Details
(1317)
Square D
QO 30 Amp 2-Pole GFCI Breaker
Shop this Collection
Add to Cart
Compare
More Options Available
$
92
.
33
/package
(1317)
Square D
QO 30 Amp 2-Pole Circuit Breaker (3-Pack)
Shop this Collection
Add to Cart
Compare
More Options Available
$
129
.
97
(35)
Square D
QO 30 Amp 3-Pole Plug-In Circuit Breaker
Add to Cart
Compare
$
51
.
93
(1)
Square D
QO 30 Amp 2-Pole Bolt-On Circuit Breaker
Add to Cart
Compare
$
42
.
50
(1)
Square D
QO 30 Amp Single-Pole Bolt-On Circuit Breaker
Add to Cart
Compare
$
105
.
87
(12)
Square D
Square D QO 30 Amp 2-Pole Circuit Breaker Bundle with 150-225 Amp Indoor Load Center Generator Interlock Kit
Shop this Collection
Add to Cart
Compare
$
51
.
93
Square D
QO 30 Amp 2-Pole Bolt-On Circuit Breaker
Add to Cart
Compare
$
134
.
99
Square D
QO 30 Amp 1.5 in. 2-Pole ILC Power Link Circuit Breaker
Add to Cart
Compare