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QO240 | Schneider Electric QO Series 40A 120/240V 2-Pole Thermal Magnetic Circuit Breaker
- Regular price
- $24.00
- Sale price
- $24.00
- Regular price
-
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Product Description P/N: QO240
Description
The Schneider Electric QO240 is a 40-amp miniature circuit breaker designed for dependable overcurrent protection in 120/240-volt single-phase electrical systems. Its thermal-magnetic trip mechanism ensures fast and accurate response to overloads and short-circuit conditions, making it suitable for residential and commercial panel installations.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QO240 |
| Subcategory | Molded Case Circuit Breaker |
| Amperage Rating | 40 A |
| Connection Type | Box Lug |
| Dimensions | 2.91 in L × 1.5 in W × 3 in H |
| Frame | QO |
| Frequency Rating | 50/60 Hz |
| Interrupt Rating | 10 kA |
| Mounting Type | Plug-On |
| Number of Poles | 2 |
| Phase | 1 |
| Temperature Rating | 40°C (104°F) |
| Trip Type | Thermal Magnetic |
| Type | Standard |
| Voltage Rating | 120/240 VAC |
| Wire Size | 8 to 2 AWG |
| Application | Residential & Commercial Overcurrent Protection |
Information About QO240
The QO240 is a two-pole breaker from Schneider Electric’s QO Series engineered for reliable branch-circuit protection in 120/240-volt systems. With a 40-amp rating and a 10 kA interrupt capacity, it provides dependable safeguarding against overloads and short-circuits across a wide range of residential and commercial installations. Its plug-on mounting design ensures quick, secure installation in compatible QO load centers, while box-lug terminals support solid conductor retention for 8–2 AWG wiring. The compact molded-case form factor and 40°C operating rating make the QO240 an ideal fit for standard electrical panel environments requiring durable and efficient circuit protection.
Key Features
- 40A Two-Pole Protection: Supports higher-demand residential and commercial branch circuits requiring reliable overcurrent protection.
- Thermal-Magnetic Trip System: Provides precise overload sensing and instantaneous short-circuit response for comprehensive protection.
- Plug-On Mounting Interface: Enables quick installation and strong engagement within Schneider Electric QO panelboards.
- 10 kA Interrupt Rating: Ensures safe clearing of fault currents in typical residential and commercial settings.
- Box Lug Terminals: Accommodates 8–2 AWG conductors for secure wiring connections.
- Compact QO Frame: Fits standard panel configurations without sacrificing performance or durability.
- 40°C Temperature Rating: Suitable for common indoor electrical environments.
- 120/240 VAC Compatibility: Supports a wide range of single-phase circuits used in modern electrical systems.
The QO240 delivers the reliability and precision required for overcurrent protection in residential and commercial 120/240-volt applications.
Description
The Schneider Electric QO240 is a 40-amp miniature circuit breaker designed for dependable overcurrent protection in 120/240-volt single-phase electrical systems. Its thermal-magnetic trip mechanism ensures fast and accurate response to overloads and short-circuit conditions, making it suitable for residential and commercial panel installations.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QO240 |
| Subcategory | Molded Case Circuit Breaker |
| Amperage Rating | 40 A |
| Connection Type | Box Lug |
| Dimensions | 2.91 in L × 1.5 in W × 3 in H |
| Frame | QO |
| Frequency Rating | 50/60 Hz |
| Interrupt Rating | 10 kA |
| Mounting Type | Plug-On |
| Number of Poles | 2 |
| Phase | 1 |
| Temperature Rating | 40°C (104°F) |
| Trip Type | Thermal Magnetic |
| Type | Standard |
| Voltage Rating | 120/240 VAC |
| Wire Size | 8 to 2 AWG |
| Application | Residential & Commercial Overcurrent Protection |
Information About QO240
The QO240 is a two-pole breaker from Schneider Electric’s QO Series engineered for reliable branch-circuit protection in 120/240-volt systems. With a 40-amp rating and a 10 kA interrupt capacity, it provides dependable safeguarding against overloads and short-circuits across a wide range of residential and commercial installations. Its plug-on mounting design ensures quick, secure installation in compatible QO load centers, while box-lug terminals support solid conductor retention for 8–2 AWG wiring. The compact molded-case form factor and 40°C operating rating make the QO240 an ideal fit for standard electrical panel environments requiring durable and efficient circuit protection.
Key Features
- 40A Two-Pole Protection: Supports higher-demand residential and commercial branch circuits requiring reliable overcurrent protection.
- Thermal-Magnetic Trip System: Provides precise overload sensing and instantaneous short-circuit response for comprehensive protection.
- Plug-On Mounting Interface: Enables quick installation and strong engagement within Schneider Electric QO panelboards.
- 10 kA Interrupt Rating: Ensures safe clearing of fault currents in typical residential and commercial settings.
- Box Lug Terminals: Accommodates 8–2 AWG conductors for secure wiring connections.
- Compact QO Frame: Fits standard panel configurations without sacrificing performance or durability.
- 40°C Temperature Rating: Suitable for common indoor electrical environments.
- 120/240 VAC Compatibility: Supports a wide range of single-phase circuits used in modern electrical systems.
The QO240 delivers the reliability and precision required for overcurrent protection in residential and commercial 120/240-volt applications.