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QOB340 | Schneider Electric QOB Series 3-Pole 40A 240V Thermal Magnetic Circuit Breaker
- Regular price
- $77.00
- Sale price
- $77.00
- Regular price
-
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Product Description P/N: QOB340
Description
The Schneider Electric QOB340 is a molded case circuit breaker designed for three-phase electrical systems requiring dependable overcurrent protection. Rated for 240 volts with a 40-amp capacity, it provides stable operation in QOB Series load centers. Its thermal magnetic trip unit ensures appropriate response to both overload and short-circuit conditions.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QOB340 |
| Subcategory | Molded Case Circuit Breaker |
| Family | QOB Series |
| Type | QOB |
| Voltage | 240 V |
| Amperage | 40 A |
| Poles | 3 |
| Phase | 3 |
| Protection | Thermal Magnetic |
| AIC Rating | 10 kA @ 240 V |
| Functions | LI – Long-Time and Instantaneous |
| Connection | Bolt-On |
| Interrupting Capacity | Standard |
| Application | QOB Series load centers |
| Mounting Style | Bolt-On |
| Breaker Type | Molded Case |
Information About QOB340
The QOB340 is a three-pole molded case circuit breaker designed within Schneider Electric’s QOB Series for dependable circuit protection in three-phase, 240-volt distribution systems. It integrates into QOB Series load centers using a bolt-on mounting configuration that ensures secure positioning and stable electrical performance. With a 40-amp rating, it accommodates light-to-medium duty loads while maintaining reliable operation across commercial, industrial, and select residential installations. Its long-time and instantaneous trip characteristics provide coordinated protection against overloads and short-circuit conditions, supported by the breaker’s thermal magnetic design.
Key Features
- Three-pole configuration: Supports balanced protection for three-phase systems.
- 40-amp capacity: Suitable for light and medium electrical loads in QOB applications.
- Thermal magnetic trip: Responds accurately to overload and fault conditions.
- 10 kA interrupt rating: Provides standard fault-handling capability at 240 volts.
- Bolt-on mounting: Ensures solid mechanical fastening and reliable electrical contact.
- LI trip functions: Offers long-time and instantaneous protection modes for circuit coordination.
- Designed for QOB load centers: Ensures proper fit and performance within compatible systems.
- Compact molded case design: Streamlines installation in panelboard environments.
The QOB340 delivers the reliability and precision required for protecting three-phase circuits within QOB Series distribution systems.
Description
The Schneider Electric QOB340 is a molded case circuit breaker designed for three-phase electrical systems requiring dependable overcurrent protection. Rated for 240 volts with a 40-amp capacity, it provides stable operation in QOB Series load centers. Its thermal magnetic trip unit ensures appropriate response to both overload and short-circuit conditions.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QOB340 |
| Subcategory | Molded Case Circuit Breaker |
| Family | QOB Series |
| Type | QOB |
| Voltage | 240 V |
| Amperage | 40 A |
| Poles | 3 |
| Phase | 3 |
| Protection | Thermal Magnetic |
| AIC Rating | 10 kA @ 240 V |
| Functions | LI – Long-Time and Instantaneous |
| Connection | Bolt-On |
| Interrupting Capacity | Standard |
| Application | QOB Series load centers |
| Mounting Style | Bolt-On |
| Breaker Type | Molded Case |
Information About QOB340
The QOB340 is a three-pole molded case circuit breaker designed within Schneider Electric’s QOB Series for dependable circuit protection in three-phase, 240-volt distribution systems. It integrates into QOB Series load centers using a bolt-on mounting configuration that ensures secure positioning and stable electrical performance. With a 40-amp rating, it accommodates light-to-medium duty loads while maintaining reliable operation across commercial, industrial, and select residential installations. Its long-time and instantaneous trip characteristics provide coordinated protection against overloads and short-circuit conditions, supported by the breaker’s thermal magnetic design.
Key Features
- Three-pole configuration: Supports balanced protection for three-phase systems.
- 40-amp capacity: Suitable for light and medium electrical loads in QOB applications.
- Thermal magnetic trip: Responds accurately to overload and fault conditions.
- 10 kA interrupt rating: Provides standard fault-handling capability at 240 volts.
- Bolt-on mounting: Ensures solid mechanical fastening and reliable electrical contact.
- LI trip functions: Offers long-time and instantaneous protection modes for circuit coordination.
- Designed for QOB load centers: Ensures proper fit and performance within compatible systems.
- Compact molded case design: Streamlines installation in panelboard environments.
The QOB340 delivers the reliability and precision required for protecting three-phase circuits within QOB Series distribution systems.