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The ABB XT5HU330ABFN000XXX is a molded case circuit breaker designed for robust performance. This unit features a voltage rating of 600 volts and an amperage capacity of 300A, tailored for three-phase applications.
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| Manufacturer | ABB |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Tmax XT Series |
| Part Number | XT5HU330ABFN000XXX |
| UPC | 805622174760 |
| Voltage Rating | 600 Volts |
| Amperage Rating | 300A |
| Poles | 3 Poles |
| Trip Range | Thermal Magnetic Adjustable (TMD/TMA) |
| Interrupt Rating | 65kA |
| Frame Type | XT5 |
| Phase | 3-Phase |
| Line Side | Front Terminals, No Lugs Installed |
| Functions | LI - Long-Time and Instantaneous |
| Mounting Type | Fixed Panel Mounting |
| Rated Frequency | 50/60 Hz |
| Ambient Temperature Range | −20 °C to +60 °C |
| Certification | UL 489 Certified |
The ABB part number XT5HU330ABFN000XXX is classified as a molded case circuit breaker in the Tmax XT Series. This particular unit operates safely under a voltage rating of 600 volts and can handle an impressive current of 300 amperes. Engineered for three-phase systems, this circuit breaker features a configuration of three poles, ensuring it can adequately handle power needs in industrial applications.
The trip range on this device is adjustable and employs thermal magnetic technology (TMD/TMA), providing protection against overloads and short-circuit conditions. It has an interrupt rating of 65kA, making it capable of handling significant fault currents while ensuring the safety and reliability of the electrical system.
The XT5 frame type is built for fixed panel mounting, which simplifies installation in control panels. The circuit breaker connects through front terminals, with no additional lugs required for proper engagement. Its operational characteristics include long-time and instantaneous (LI) trip functions.
Designed for operation at a frequency of 50 to 60 Hz, this circuit breaker performs well across diverse setups. It is rated for ambient temperatures ranging from −20 °C to +60 °C, allowing it to function reliably in various environments. Additionally, the XT5HU330ABFN000XXX holds a UL 489 certification, affirming its compliance with stringent safety standards in electrical applications.