Square D QO, QOB130EPD1200, 30A, 1P, 120V, GFCI Class B, Aux Switch, Bolt-On
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Square D QOB130EPD1200: 30 Amp, 1-Pole, QO bolt-on GFCI equipment protection device, 120V, 10kAIC, 30mA Class B, auxiliary switch 1A, 2-space, UL Listed, CSA.
- Manufacturer: Schneider Electric (Square D)
- Brand: Square D
- Product Range: QO (for NQ/NQOD panelboards and QO bolt-on applications)
- UPC: 785901088561
- Model Number: QOB130EPD1200
- Breaker Type: Ground-Fault Equipment Protection Device (EPD), Class B, 30 mA
- Amperage: 30 Amps
- Poles: 1-Pole
- Voltage: 120 Volts AC
- Interrupt Rating: 10 kAIC
- Mounting Mode: Bolt-on
- Number of Panel Spaces: 2
- Options: Auxiliary switch, 120V AC, 1A (factory installed)
- Wire Size: #14–8 AWG Cu; #12–8 AWG Al
- Tightening Torque: 35.4 lb-in; 40.7 lb-in (#12–4 AWG)
- Dimensions: Height: 4.1 in; Width: 1.5 in; Depth: 2.9 in
- Weight: 0.750 lbs
- Trip Sensitivity: 30 mA ground fault protection (Class B — equipment protection)
- Certifications: UL Listed, CSA, TAA Compliant
This Square D QOB130EPD1200 bolt-on equipment protection device provides 30 Amp, 1-Pole GFCI protection at the 30mA Class B threshold for sensitive equipment circuits in NQ/NQOD panelboards. Includes a factory-installed 120V AC 1A auxiliary switch and requires 2 panel spaces. Note: Class B 30mA is for equipment protection — not a substitute for Class A 6mA personnel protection where required by NEC.
New Condition
- Products in new condition are unused and in their original state.
- Backed by our 24-month warranty, ensuring reliability and peace of mind.
Reconditioned Condition
- Products in reconditioned condition are previously owned but have been professionally tested and inspected to ensure full functionality.
- May include minor repairs, such as replacing damaged screws, but are not fully refurbished.
- Covered by our 12-month warranty, guaranteeing performance.
Free Shipping on Orders Over $250
Enjoy free standard shipping on all orders over $250!
- Applies to the contiguous United States
- Excludes Alaska, Hawaii, U.S. territories, and oversized items
- No promo code needed—free shipping is automatically applied at checkout when your order total is $250 or more.
For full details, please refer to our Shipping Policy.
30-Day Hassle-Free Returns
Your satisfaction is our priority!
- Free returns within 30 days of purchase
- If you're not completely satisfied, we've got you covered!
For complete terms, please refer to our Return Policy.
Complete your Square D QO panel
Working in the panel? Here is what usually goes with this breaker.

