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QOB270 | Schneider Electric QO Series 70A 120/240V 2-Pole Bolt-On Thermal Magnetic Circuit Breaker
- Regular price
- $39.00
- Sale price
- $39.00
- Regular price
-
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Product Description P/N: QOB270
Description
The Schneider Electric QOB270 is a 70-amp bolt-on miniature circuit breaker designed for reliable protection in 120/240-volt single-phase electrical systems. Engineered with thermal-magnetic trip technology, it safeguards circuits from overloads and short-circuit conditions in both residential and commercial installations.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QOB270 |
| Subcategory | Molded Case Circuit Breaker |
| Amperage Rating | 70 A |
| Connection Type | Box Lug |
| Dimensions | 2.91 in L × 1.5 in W × 3 in H |
| Frequency Rating | 50/60 Hz |
| Interrupt Rating | 10 kA |
| Mounting Type | Bolt-On |
| Number of Poles | 2 |
| Phase | 1 |
| Temperature Rating | 104°F (40°C) |
| Trip Type | Thermal Magnetic |
| Type | Standard |
| Voltage Rating | 120/240 VAC |
| Wire Size | 8 to 2 AWG |
| Application | Residential & Commercial Distribution |
Information About QOB270
The QOB270 is a two-pole breaker in Schneider Electric’s QO/QOB Series engineered for dependable overcurrent protection in 120/240-volt single-phase systems. With a 70-amp rating and a 10 kA interrupt capacity, it provides strong fault-clearing performance suitable for higher-load branch circuits. The bolt-on mounting design ensures secure mechanical fastening within panelboards, while box-lug terminations allow reliable conductor connections for 8–2 AWG wire sizes. Compact dimensions and a thermal-magnetic trip mechanism make the QOB270 ideal for installations requiring a combination of durability, safety, and convenient panel integration.
Key Features
- 70A Two-Pole Protection: Supports heavier residential and commercial loads such as HVAC equipment, subpanels, and high-demand appliances.
- Thermal-Magnetic Trip System: Provides accurate overload sensing and fast short-circuit interruption for comprehensive circuit protection.
- Bolt-On Mounting: Ensures rigid, secure installation in compatible Schneider Electric panelboards.
- 10 kA Interrupt Rating: Enables safe interruption of fault currents in standard distribution systems.
- Box Lug Terminals: Accommodate 8–2 AWG conductors for strong electrical connections.
- Compact 2.91 × 1.5 × 3 in Form Factor: Fits standard panel layouts while maintaining reliable protective performance.
- 120/240 VAC Compatibility: Suitable for a wide range of single-phase branch circuit applications.
- 104°F (40°C) Temperature Rating: Ensures proper operation in typical indoor electrical environments.
The QOB270 delivers the reliability and precision required for protecting high-demand residential and commercial 120/240-volt electrical circuits.
Description
The Schneider Electric QOB270 is a 70-amp bolt-on miniature circuit breaker designed for reliable protection in 120/240-volt single-phase electrical systems. Engineered with thermal-magnetic trip technology, it safeguards circuits from overloads and short-circuit conditions in both residential and commercial installations.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QOB270 |
| Subcategory | Molded Case Circuit Breaker |
| Amperage Rating | 70 A |
| Connection Type | Box Lug |
| Dimensions | 2.91 in L × 1.5 in W × 3 in H |
| Frequency Rating | 50/60 Hz |
| Interrupt Rating | 10 kA |
| Mounting Type | Bolt-On |
| Number of Poles | 2 |
| Phase | 1 |
| Temperature Rating | 104°F (40°C) |
| Trip Type | Thermal Magnetic |
| Type | Standard |
| Voltage Rating | 120/240 VAC |
| Wire Size | 8 to 2 AWG |
| Application | Residential & Commercial Distribution |
Information About QOB270
The QOB270 is a two-pole breaker in Schneider Electric’s QO/QOB Series engineered for dependable overcurrent protection in 120/240-volt single-phase systems. With a 70-amp rating and a 10 kA interrupt capacity, it provides strong fault-clearing performance suitable for higher-load branch circuits. The bolt-on mounting design ensures secure mechanical fastening within panelboards, while box-lug terminations allow reliable conductor connections for 8–2 AWG wire sizes. Compact dimensions and a thermal-magnetic trip mechanism make the QOB270 ideal for installations requiring a combination of durability, safety, and convenient panel integration.
Key Features
- 70A Two-Pole Protection: Supports heavier residential and commercial loads such as HVAC equipment, subpanels, and high-demand appliances.
- Thermal-Magnetic Trip System: Provides accurate overload sensing and fast short-circuit interruption for comprehensive circuit protection.
- Bolt-On Mounting: Ensures rigid, secure installation in compatible Schneider Electric panelboards.
- 10 kA Interrupt Rating: Enables safe interruption of fault currents in standard distribution systems.
- Box Lug Terminals: Accommodate 8–2 AWG conductors for strong electrical connections.
- Compact 2.91 × 1.5 × 3 in Form Factor: Fits standard panel layouts while maintaining reliable protective performance.
- 120/240 VAC Compatibility: Suitable for a wide range of single-phase branch circuit applications.
- 104°F (40°C) Temperature Rating: Ensures proper operation in typical indoor electrical environments.
The QOB270 delivers the reliability and precision required for protecting high-demand residential and commercial 120/240-volt electrical circuits.