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QO290 | Schneider Electric QO Series 2-Pole 90A Thermal Magnetic Molded Case Circuit Breaker Plug-In
- Regular price
- $59.00
- Sale price
- $59.00
- Regular price
-
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Product Description P/N: QO290
Description
The Schneider Electric QO290 is a two-pole molded case circuit breaker designed for protection of single-phase electrical circuits in residential and light commercial systems. It is rated for 90 amps at 120/240 volts and provides thermal magnetic protection with long-time and instantaneous trip functions.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QO290 |
| Subcategory | Molded Case Circuit Breaker |
| Family | QO Series |
| Type | QO |
| Rated Voltage | 120/240 VAC |
| Rated Current | 90 A |
| Interrupt Rating | 10 kA at 240 V |
| Protection Type | Thermal Magnetic |
| Trip Functions | Long-Time and Instantaneous (LI) |
| Number of Poles | 2 |
| Phase | Single-phase |
| Connection Type | Plug-In |
| HACR Rating | HACR Rated |
| Operating Temperature | 40 °C |
| Conductor Size | AWG 4 to AWG 2/0 (Copper or Aluminum) |
Information About QO290
The QO290 is part of the Schneider Electric QO Series, engineered for dependable branch and feeder circuit protection in residential and light commercial power systems. It features a compact molded case design compatible with QO plug-in load centers, allowing quick installation and replacement. The thermal magnetic trip unit provides reliable long-time overload protection and instantaneous interruption during short-circuit conditions. This circuit breaker is commonly used in higher-amperage single-phase applications, including HVAC and refrigeration systems, where HACR-rated protection is required.
Key Features
- Two-pole circuit breaker design: Provides simultaneous protection and disconnection of both conductors in single-phase 120/240 V systems.
- 90 amp continuous current rating: Suitable for higher-load residential and light commercial branch or feeder circuits.
- Thermal magnetic protection system: Combines thermal overload sensing with instantaneous magnetic short-circuit interruption.
- Long-time and instantaneous trip functions: Ensures dependable response to sustained overcurrent and sudden fault conditions.
- Standard interrupting capacity: Rated at 10 kA at 240 V for typical residential and light commercial fault current levels.
- Plug-in mounting configuration: Enables fast, secure installation in compatible Schneider Electric QO load centers.
- Wide conductor compatibility: Accepts copper or aluminum conductors from AWG 4 to AWG 2/0 using box lug terminals.
The QO290 delivers the reliability and precision required for protecting single-phase electrical circuits in residential and light commercial power distribution systems.
Description
The Schneider Electric QO290 is a two-pole molded case circuit breaker designed for protection of single-phase electrical circuits in residential and light commercial systems. It is rated for 90 amps at 120/240 volts and provides thermal magnetic protection with long-time and instantaneous trip functions.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QO290 |
| Subcategory | Molded Case Circuit Breaker |
| Family | QO Series |
| Type | QO |
| Rated Voltage | 120/240 VAC |
| Rated Current | 90 A |
| Interrupt Rating | 10 kA at 240 V |
| Protection Type | Thermal Magnetic |
| Trip Functions | Long-Time and Instantaneous (LI) |
| Number of Poles | 2 |
| Phase | Single-phase |
| Connection Type | Plug-In |
| HACR Rating | HACR Rated |
| Operating Temperature | 40 °C |
| Conductor Size | AWG 4 to AWG 2/0 (Copper or Aluminum) |
Information About QO290
The QO290 is part of the Schneider Electric QO Series, engineered for dependable branch and feeder circuit protection in residential and light commercial power systems. It features a compact molded case design compatible with QO plug-in load centers, allowing quick installation and replacement. The thermal magnetic trip unit provides reliable long-time overload protection and instantaneous interruption during short-circuit conditions. This circuit breaker is commonly used in higher-amperage single-phase applications, including HVAC and refrigeration systems, where HACR-rated protection is required.
Key Features
- Two-pole circuit breaker design: Provides simultaneous protection and disconnection of both conductors in single-phase 120/240 V systems.
- 90 amp continuous current rating: Suitable for higher-load residential and light commercial branch or feeder circuits.
- Thermal magnetic protection system: Combines thermal overload sensing with instantaneous magnetic short-circuit interruption.
- Long-time and instantaneous trip functions: Ensures dependable response to sustained overcurrent and sudden fault conditions.
- Standard interrupting capacity: Rated at 10 kA at 240 V for typical residential and light commercial fault current levels.
- Plug-in mounting configuration: Enables fast, secure installation in compatible Schneider Electric QO load centers.
- Wide conductor compatibility: Accepts copper or aluminum conductors from AWG 4 to AWG 2/0 using box lug terminals.
The QO290 delivers the reliability and precision required for protecting single-phase electrical circuits in residential and light commercial power distribution systems.