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QO120 | Schneider Electric QO Miniature Circuit Breaker 20A 1-Pole 120/240V
- Regular price
- $29.00
- Sale price
- $29.00
- Regular price
-
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Product Description P/N: QO120
Description
The Schneider Electric QO120 is a miniature circuit breaker designed to provide overcurrent protection and switching for low-voltage AC and DC circuits. This 1-pole, 20 A breaker uses a thermal magnetic mechanism with a trip-free toggle and VisiTrip indication to support safe and reliable operation in panelboard applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QO120 |
| Subcategory | Molded Case Circuit Breaker |
| Product Range | QO |
| Product Type | Miniature Circuit Breaker |
| Current Rating | 20 A |
| Voltage Rating | 120/240 V AC |
| Number of Poles | 1 |
| Mounting Type | Plug-In |
| Circuit Breaker Type | Standard |
| Trip Mechanism | Thermal Magnetic |
| Interrupt Rating | 10 kA |
| Ratings | HACR, Switching Duty |
| Electrical Connection | Pressure Plate |
| Wire Size | AWG 14 to AWG 8 Copper or Aluminum |
| Tightening Torque | 35.40 lbf.in (4 N·m) |
| Number of Panel Spaces | 1 |
| Ambient Temperature Rating | 104 °F (40 °C) |
| Height | 2.99 in |
| Width | 0.75 in |
| Depth | 2.91 in |
| Weight | 0.25 lb |
Information About QO120
The QO120 is a Schneider Electric miniature circuit breaker from the QO product family, engineered for branch circuit protection in residential, commercial, and light industrial panels. It features an over-center, trip-free toggle mechanism that ensures quick make and quick break operation with positive handle indication. The breaker incorporates VisiTrip technology, which provides a clear visual indication when the device has tripped due to an overcurrent condition. Its plug-in construction allows fast installation and replacement within compatible QO load centers and panelboards.
Key Features
- QO Series Design: Developed for compact and reliable branch circuit protection in low-voltage distribution systems.
- 20A Current Rating: Supports standard lighting, receptacle, and small equipment circuits.
- Thermal Magnetic Protection: Combines overload sensing with instantaneous short-circuit response.
- VisiTrip Indicator: Provides a visual indication of tripped status to simplify troubleshooting.
- Trip-Free Toggle Mechanism: Ensures the breaker cannot be held closed during a fault condition.
- Plug-In Mounting Style: Enables fast installation and secure electrical contact in QO panelboards.
- Accessory Compatibility: Supports factory-installed shunt trips, auxiliary switches, and alarm switches.
The QO120 delivers the reliability and precision required for protecting low-voltage branch circuits while providing clear status indication and consistent switching performance.
Description
The Schneider Electric QO120 is a miniature circuit breaker designed to provide overcurrent protection and switching for low-voltage AC and DC circuits. This 1-pole, 20 A breaker uses a thermal magnetic mechanism with a trip-free toggle and VisiTrip indication to support safe and reliable operation in panelboard applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QO120 |
| Subcategory | Molded Case Circuit Breaker |
| Product Range | QO |
| Product Type | Miniature Circuit Breaker |
| Current Rating | 20 A |
| Voltage Rating | 120/240 V AC |
| Number of Poles | 1 |
| Mounting Type | Plug-In |
| Circuit Breaker Type | Standard |
| Trip Mechanism | Thermal Magnetic |
| Interrupt Rating | 10 kA |
| Ratings | HACR, Switching Duty |
| Electrical Connection | Pressure Plate |
| Wire Size | AWG 14 to AWG 8 Copper or Aluminum |
| Tightening Torque | 35.40 lbf.in (4 N·m) |
| Number of Panel Spaces | 1 |
| Ambient Temperature Rating | 104 °F (40 °C) |
| Height | 2.99 in |
| Width | 0.75 in |
| Depth | 2.91 in |
| Weight | 0.25 lb |
Information About QO120
The QO120 is a Schneider Electric miniature circuit breaker from the QO product family, engineered for branch circuit protection in residential, commercial, and light industrial panels. It features an over-center, trip-free toggle mechanism that ensures quick make and quick break operation with positive handle indication. The breaker incorporates VisiTrip technology, which provides a clear visual indication when the device has tripped due to an overcurrent condition. Its plug-in construction allows fast installation and replacement within compatible QO load centers and panelboards.
Key Features
- QO Series Design: Developed for compact and reliable branch circuit protection in low-voltage distribution systems.
- 20A Current Rating: Supports standard lighting, receptacle, and small equipment circuits.
- Thermal Magnetic Protection: Combines overload sensing with instantaneous short-circuit response.
- VisiTrip Indicator: Provides a visual indication of tripped status to simplify troubleshooting.
- Trip-Free Toggle Mechanism: Ensures the breaker cannot be held closed during a fault condition.
- Plug-In Mounting Style: Enables fast installation and secure electrical contact in QO panelboards.
- Accessory Compatibility: Supports factory-installed shunt trips, auxiliary switches, and alarm switches.
The QO120 delivers the reliability and precision required for protecting low-voltage branch circuits while providing clear status indication and consistent switching performance.