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circuit-breaker
Square D QO120DF - 20 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState
★★★★★
| Part Number | QO120DF |
| Amperes | 20 |
| Poles | 1 |
| Voltage | 120 |
| Product Type | circuit-breaker |
Regular price
$710.00
Sale price
$710.00
Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Square D QO120DF - 20 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState
Regular price
$710.00
Sale price
$710.00
Regular price
Unit price
Product description
Shipping
The Square D QO120DF 20A, 120V, 1-Pole Plug-In Circuit Breaker is engineered to protect your panelboards and loadcenters from dangerous overcurrents and short circuits with reliability you can count on. Designed for quick swaps and dependable operation, it’s a solid upgrade for any standard electrical panel system.
- Fast plug-in connection for effortless installation and rapid replacements—minimizes downtime when circuits need protection restored.
- Thermal-magnetic trip unit delivers stable, repeatable protection by reacting precisely to both overloads and short circuits, reducing nuisance trips and safeguarding wiring and devices.
- 1-Pole, 20A, 120V configuration protects a single hot conductor, ideal for lighting, receptacle runs, and small appliances in a variety of spaces.
- Molded-case, plug-in mounting body provides durability and a secure fit within panelboards and loadcenters, standing up to everyday electrical use.
- OEM-compatible design ensures a seamless electrical interface with matching Square D and other OEM load centers and panelboards for reliable performance.
- Versatile applications suitable for residential, commercial, and light industrial circuits that demand dependable, code-conscious protection.
Technical snapshot
- Type: Thermal-magnetic molded case circuit breaker
- Part Number: QO120DF
- Amperage Rating: 20A
- Voltage Rating: 120V
- Number of Poles: 1
- Mounting Style: Plug-in
- Application: Branch circuit overcurrent and short-circuit protection
Whether you’re restoring a tripped circuit in a home panel, extending a small office's electrical capacity, or equipping a light industrial workspace with reliable protection, the QO120DF delivers precise protection where you need it most. Its quick-install plug-in design paired with a rugged molded case means fewer hassles during installation and longer-lasting performance in day-to-day use. Choose this breaker for a proven, compatible solution that keeps circuits safe and running smoothly.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
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