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QOB320 | Schneider Electric QOB Series 20A 240V 3-Pole Thermal Magnetic Circuit Breaker
- Regular price
- $89.00
- Sale price
- $89.00
- Regular price
-
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Product Description P/N: QOB320
Description
The Schneider Electric QOB320 is a bolt-on molded case circuit breaker designed to provide thermal-magnetic protection for 240-volt three-phase systems. Rated at 20 amps, it offers dependable overload and short-circuit interruption for residential, commercial, and light industrial applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QOB320 |
| Subcategory | Load Center Circuit Breaker |
| Family | QOB Series |
| Type | QOB |
| Voltage | 240 V AC |
| Amperage | 20 A |
| Phase | 3 |
| Poles | 3 |
| AIC Rating | 10kA @ 240V |
| Functions | LI – Long-Time & Instantaneous |
| Protection | Thermal Magnetic |
| Connection | Bolt-On |
| Trip Unit | Thermal-Magnetic Trip |
| Application | QOB Series Load Centers |
Information About QOB320
The QOB320 is a three-pole miniature breaker from Schneider Electric’s QOB Series engineered for reliable three-phase circuit protection in 240-volt distribution systems. Its thermal-magnetic trip unit provides long-time overload protection and instantaneous fault response, ensuring safe operation across a wide range of electrical loads. Designed with a bolt-on connection, the breaker offers secure mounting and consistent electrical contact within QOB load centers. With a 20-amp rating and a 10 kA interrupting capacity at 240 volts, the QOB320 is well suited for residential, commercial, and light industrial applications requiring dependable multi-pole protection.
Key Features
- Three-Pole, Three-Phase Protection: Ensures balanced distribution and coordinated tripping across all phases in 240-volt systems.
- Thermal-Magnetic Trip Mechanism: Provides accurate sensing of overloads and rapid interruption during short-circuit events.
- Bolt-On Mounting: Delivers secure installation in QOB Series load centers, improving mechanical stability and electrical performance.
- 20-Amp Current Rating: Supports typical branch-circuit loads in commercial and residential applications requiring multi-pole protection.
- 10 kA Interrupting Capacity: Safely clears fault currents to maintain system integrity and reduce equipment damage.
- Long-Time & Instantaneous Trip Functions: Offers selective and reliable response to both gradual overloads and sudden severe faults.
- Compact Molded Case Construction: Designed for efficient use of panel space while maintaining durability and operational reliability.
- Fully Compatible with QOB Series Load Centers: Ensures proper fit, alignment, and electrical connectivity within Schneider Electric panel systems.
The QOB320 delivers the reliability and precision required for protecting three-phase 240-volt branch circuits in residential, commercial, and light industrial environments.
Description
The Schneider Electric QOB320 is a bolt-on molded case circuit breaker designed to provide thermal-magnetic protection for 240-volt three-phase systems. Rated at 20 amps, it offers dependable overload and short-circuit interruption for residential, commercial, and light industrial applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QOB320 |
| Subcategory | Load Center Circuit Breaker |
| Family | QOB Series |
| Type | QOB |
| Voltage | 240 V AC |
| Amperage | 20 A |
| Phase | 3 |
| Poles | 3 |
| AIC Rating | 10kA @ 240V |
| Functions | LI – Long-Time & Instantaneous |
| Protection | Thermal Magnetic |
| Connection | Bolt-On |
| Trip Unit | Thermal-Magnetic Trip |
| Application | QOB Series Load Centers |
Information About QOB320
The QOB320 is a three-pole miniature breaker from Schneider Electric’s QOB Series engineered for reliable three-phase circuit protection in 240-volt distribution systems. Its thermal-magnetic trip unit provides long-time overload protection and instantaneous fault response, ensuring safe operation across a wide range of electrical loads. Designed with a bolt-on connection, the breaker offers secure mounting and consistent electrical contact within QOB load centers. With a 20-amp rating and a 10 kA interrupting capacity at 240 volts, the QOB320 is well suited for residential, commercial, and light industrial applications requiring dependable multi-pole protection.
Key Features
- Three-Pole, Three-Phase Protection: Ensures balanced distribution and coordinated tripping across all phases in 240-volt systems.
- Thermal-Magnetic Trip Mechanism: Provides accurate sensing of overloads and rapid interruption during short-circuit events.
- Bolt-On Mounting: Delivers secure installation in QOB Series load centers, improving mechanical stability and electrical performance.
- 20-Amp Current Rating: Supports typical branch-circuit loads in commercial and residential applications requiring multi-pole protection.
- 10 kA Interrupting Capacity: Safely clears fault currents to maintain system integrity and reduce equipment damage.
- Long-Time & Instantaneous Trip Functions: Offers selective and reliable response to both gradual overloads and sudden severe faults.
- Compact Molded Case Construction: Designed for efficient use of panel space while maintaining durability and operational reliability.
- Fully Compatible with QOB Series Load Centers: Ensures proper fit, alignment, and electrical connectivity within Schneider Electric panel systems.
The QOB320 delivers the reliability and precision required for protecting three-phase 240-volt branch circuits in residential, commercial, and light industrial environments.