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The ABB XT1NU3090AFD000XXX is a three-pole molded case circuit breaker designed for reliable protection in electrical systems. With an amperage rating of 90 A and a voltage rating of 600 V, this device is equipped for robust performance.
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| Manufacturer | ABB |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Tmax XT Series |
| Part Number | XT1NU3090AFD000XXX |
| UPC | 8015644786229 |
| Voltage Rating | 600 Volts |
| Amperage Rating | 90 A |
| Poles | 3 Poles |
| Trip Range | Thermal Magnetic Fixed (TMF) |
| Interrupt Rating | 18 kA |
| Frame Type | XT1 |
| Phase | 3-Phase |
| Line Side | F Front Terminals, no lugs installed |
| Mounting Type | Fixed Panel Mounting |
| Wire Size | 10-2/0 AWG |
| Rated Frequency | 50/60 Hz |
| Ambient Temperature Range | −25 °C to +70 °C |
| Certification | UL 489 certified |
Within the Tmax XT Series, the ABB XT1NU3090AFD000XXX stands out as a molded case circuit breaker crafted for durability and efficiency. Rated for operation at 600 volts, this device can effectively manage an amperage load of 90 A across three poles. It features a thermal magnetic fixed (TMF) trip range, which ensures reliable activation during overload and fault conditions.
Key specifications include an interrupt rating of 18 kA, which indicates its ability to safely interrupt fault currents and protect downstream equipment. Designed for use in 3-phase systems, it allows for installation on fixed panels with front terminals labeled as F, which come without lugs. Flexible wiring connections are possible with compatible wire sizes ranging from 10 AWG up to 2/0 AWG.
The XT1 frame type is designed to ensure easy integration into various electrical setups. This circuit breaker operates effectively at standard frequencies of 50/60 Hz and can maintain functionality across a broad ambient temperature range from -25 °C to +70 °C. Additionally, it holds a UL 489 certification, underscoring its compliance with safety standards in electrical installation and application scenarios.