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QBHW3090H
The QBHW3090H from Eaton Cutler-Hammer is a molded case circuit breaker designed for panel mounting. It features a nominal voltage rating of 120/240 Volts AC and operates at 90 Amperes. This model supports 3-phase systems and possesses a trip style that is non-interchangeable, incorporating long-time and instantaneous trip functions for overcurrent protection.
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Technical specifications for QBHW3090H
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | QuickLag |
| Part Number | QBHW3090H |
| UPC | 786679393604 |
| System Frequency | 50 to 60 Hertz |
| Nominal Voltage | 120/240 Volts AC |
| Mounting Position | Panel mount |
| Trip Style | Non-interchangeable |
| Protection Functions For Overcurrent Release | Long-Time and Instantaneous (LI) trip |
| System Phase | 3-phase |
| Connection Type | Bolt-on |
| Certifications | UL-listed, CSA-approved, and HACR-rated |
| Interrupt Rating | 22 kiloamperes at 240 Volts AC |
| Poles Design | 3 poles |
| Operating Current | 90 Amperes |
The QBHW3090H molded case circuit breaker from Eaton Cutler-Hammer is engineered for reliable performance in electrical systems. Rated at 90 Amperes and compatible with 3-phase configurations, it functions effectively within a nominal voltage range of 120/240 Volts AC. Operating frequencies of this device range between 50 to 60 Hertz, accommodating various applications.
It features a non-interchangeable trip style, providing both long-time and instantaneous protection to mitigate overcurrent events. This breaker is designed for panel mounting, ensuring straightforward installation and integration into existing setups. With a bolt-on connection type, it allows for secure and stable electrical links.
The QBHW3090H carries important certifications, including UL listing, CSA approval, and HACR ratings, affirming its compliance with industry standards. It can interrupt fault currents up to 22 kiloamperes at 240 Volts AC, reinforcing its reliability in high-demand scenarios. Overall, this molded case circuit breaker aligns well with safety and performance requirements in various industrial applications.
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