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The Allen Bradley 1489-A1D010 circuit breaker from the Bulletin 1489 series is designed for one-pole configurations. With an interrupting rating of 10 kA, it supports a rated current of 1.0 A with voltage capabilities up to 415V AC under EN/IEC standards and 277V AC for UL/CSA.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Circuit Breaker |
| Product Line | Bulletin 1489 |
| Part Number | 1489-A1D010 |
| Weight | 0.31 lbs (0.14 kg) |
| Number Of Pole | 1 pole |
| Trip Curve | D |
| Rated Current | 1.0 A |
| Max. EN/IEC Voltage | 415V AC |
| Max. UL/CSA Voltage | 277V AC |
| Interrupting Rating | 10 kA |
| Face protection | IP2x |
| Wire size | #18 to #10 AWG |
| Min. Frequency Range | 50 Hz |
| Max. Frequency Range | 60 Hz |
| Mounting Type | DIN-Rail Mount |
| HACR & SWD ratings | HACR rated (heating/AC); SWD rated for 0.5–20 A range |
The 1489-A1D010 from Allen Bradley is a circuit breaker characterized by its single-pole design and strong performance in diverse applications. Rated for maximum currents of 1.0 A, this device handles voltages of up to 415V AC in compliance with EN/IEC standards. For UL/CSA certifications, it manages a maximum voltage of 277V AC.
This circuit breaker exhibits an interrupting capacity of 10 kA, which is essential for ensuring safe operation during fault conditions. The breaker features a trip curve classified as D, enabling it to respond effectively to inrush currents. With an IP2x face protection rating, it effectively prevents access to hazardous electrical parts.
Wire connection is versatile, supporting conductor sizes ranging from #18 to #10 AWG. The 1489-A1D010 operates within a frequency spectrum of 50 to 60 Hz, making it adaptable for various electrical systems. Designed for mounting on DIN rails, it is easily integrated into electrical panel designs. Furthermore, this circuit breaker is HACR rated, reflecting its suitability for heating and air conditioning use, and it also carries SWD ratings for circuits that range from 0.5 to 20 A.