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Description
Square D QOB Series miniature bolt-on circuit breaker, model QOB390, rated 90 Amps, 3 poles, and 240 VAC with a 10 kA interrupting rating. This thermal-magnetic breaker is designed for QOB bolt-on panelboards and is UL and CSA listed.
| Specifications | |
|---|---|
| Model | QOB390 |
| Made In | MEXICO |
| Condition | Used | General |
| Amps | 90 amps |
| Series | QOB |
| # of Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240 volts |
| Phase | 3-phase |
| Other Specifications |
|---|
|
Circuit Breaker Type: Thermal-Magnetic Miniature Circuit Breaker Interrupting Rating: 10 kA @ 240 VAC Frequency: 50/60 Hz (standard QO series specification) Trip Indicator: Visi-Trip indicator window Wire Range: #12-2/0 AWG Aluminum/Copper (per housing label) Conductor Temperature Rating: 75°C conductors only Terminal Torque: 50 lb-in (5.6 N-m) Breaker Type: HACR Rated Certifications: UL Listed, CSA Certified |
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