Square D QOB230 - 30A 2 Pole Miniature Circuit Breaker
4.5 (1,234)
Sold 100+ last 30 days
20% off first order
$26.05
Color
Black
Quantity
Product description loading
Product description loading
This is the product description text that will appear here.
Quantity
1
Description
Part of the QO family, the Square D QOB230 delivers reliable overcurrent protection for commercial systems. This 2-pole, 30A miniature circuit breaker provides a 10kAIC rating at 120/240VAC. It installs into NQ and NQOD panelboards using a ...
Reviews
5.0
5 ratings
5
4
3
2
1
Supply Coordinator
The breakers are exactly what I ordered. Arrive in a timely manner.
D
Donna · October 10, 2025
Happy Customer
What's there not to like about this place? You get a great deal for your material, and the product arrives at your door in a week. Keep up the good work, all!!