.svg?v=180920048278408794651747892223){kind=small}
QOB330 | Schneider Electric 30A 240V 3-Pole Bolt-On Thermal-Magnetic QOB Series Breaker
- Regular price
- $44.00
- Sale price
- $44.00
- Regular price
-
Couldn't load pickup availability
Do you need help?
Product Description P/N: QOB330
Description
The Schneider Electric QOB330 is a 30-amp, 240-volt miniature molded case circuit breaker designed for three-phase electrical protection. Its thermal-magnetic trip unit provides dependable overload and short-circuit protection in residential, commercial, and light industrial applications. Featuring a bolt-on mounting design and a visi-trip indicator, the QOB330 ensures secure installation and clear visual status indication.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QOB330 |
| Subcategory | Molded Case Circuit Breaker |
| Family | QOB Series |
| Type | QOB |
| Voltage Rating | 240 V |
| Amperage Rating | 30 A |
| Phase | 3-Phase |
| Number of Poles | 3 |
| AIC Rating | 10 kA @ 240 V |
| Protection Type | Thermal Magnetic |
| Trip Functions | LI – Long-Time and Instantaneous |
| Connection Type | Bolt-On |
| Special Feature | Visi-Trip indicator, pressure plate terminals |
| Application | Three-phase branch-circuit protection |
Information About QOB330
The QOB330 is part of Schneider Electric’s QOB Series, known for compact, high-reliability miniature breakers used in branch-circuit protection. With a three-pole configuration, it supports balanced three-phase systems and medium-load circuits. The breaker uses thermal-magnetic trip technology with LI protection functions to address long-time overloads and instantaneous fault conditions. A bolt-on connection and integrated pressure plate terminal design enhance wiring security, particularly when using flexible conductors. With a 10 kA interrupt rating at 240 V, the QOB330 provides dependable fault-clearing capability.
Key Features:
- 30A, 240V rating: Fits medium-load three-phase applications.
- Three-pole configuration: Provides protection across all phases.
- Visi-Trip indicator: Offers quick visual identification of tripped status.
- Thermal-magnetic trip: Responds to both overload and short-circuit events.
- LI trip functions: Provides long-time and instantaneous protective characteristics.
- Bolt-on mounting: Ensures secure engagement in QOB panelboards.
- Pressure plate terminals: Protect flexible conductors from damage.
- 10 kA interrupt rating: Supports safe clearing of branch-circuit faults.
The QOB330 delivers the reliability and precision required for molded case circuit protection in demanding multi-phase installations.
Description
The Schneider Electric QOB330 is a 30-amp, 240-volt miniature molded case circuit breaker designed for three-phase electrical protection. Its thermal-magnetic trip unit provides dependable overload and short-circuit protection in residential, commercial, and light industrial applications. Featuring a bolt-on mounting design and a visi-trip indicator, the QOB330 ensures secure installation and clear visual status indication.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | QOB330 |
| Subcategory | Molded Case Circuit Breaker |
| Family | QOB Series |
| Type | QOB |
| Voltage Rating | 240 V |
| Amperage Rating | 30 A |
| Phase | 3-Phase |
| Number of Poles | 3 |
| AIC Rating | 10 kA @ 240 V |
| Protection Type | Thermal Magnetic |
| Trip Functions | LI – Long-Time and Instantaneous |
| Connection Type | Bolt-On |
| Special Feature | Visi-Trip indicator, pressure plate terminals |
| Application | Three-phase branch-circuit protection |
Information About QOB330
The QOB330 is part of Schneider Electric’s QOB Series, known for compact, high-reliability miniature breakers used in branch-circuit protection. With a three-pole configuration, it supports balanced three-phase systems and medium-load circuits. The breaker uses thermal-magnetic trip technology with LI protection functions to address long-time overloads and instantaneous fault conditions. A bolt-on connection and integrated pressure plate terminal design enhance wiring security, particularly when using flexible conductors. With a 10 kA interrupt rating at 240 V, the QOB330 provides dependable fault-clearing capability.
Key Features:
- 30A, 240V rating: Fits medium-load three-phase applications.
- Three-pole configuration: Provides protection across all phases.
- Visi-Trip indicator: Offers quick visual identification of tripped status.
- Thermal-magnetic trip: Responds to both overload and short-circuit events.
- LI trip functions: Provides long-time and instantaneous protective characteristics.
- Bolt-on mounting: Ensures secure engagement in QOB panelboards.
- Pressure plate terminals: Protect flexible conductors from damage.
- 10 kA interrupt rating: Supports safe clearing of branch-circuit faults.
The QOB330 delivers the reliability and precision required for molded case circuit protection in demanding multi-phase installations.