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The 1489-A1D005 is a miniature circuit breaker from Allen Bradley's Bulletin 1489 series. This device is designed for a rated current of 0.5 amps and operates at a frequency of 50/60 Hz, accommodating 277V AC and 48V DC voltages under UL and CSA standards.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Miniature Circuit Breaker |
| Product Line | Bulletin 1489 |
| Part Number | 1489-A1D005 |
| GTIN | 10781180895996 |
| Weight | 2.00 lbs (0.91 kg) |
| Body Style | Standard configuration |
| Rated Current | 0.5 amps |
| Rated Frequency | 50/60 Hz |
| Voltage | 277V AC, 48V DC (UL/CSA) |
| Mounting Type | DIN Rail |
| Poles | 1 Pole |
| Trip Curve | D |
| Degree of Pollution | 2 |
| Degree of Protection | IP 20 |
| Electric Strength | 1960 Volts AC |
| Shock Resistance | 25 G Half sine wave for 11 milliseconds (3 axes) |
| Vibration Frequency Range | 10 to 200 Hz |
The Allen Bradley part 1489-A1D005 is categorized as a miniature circuit breaker within the Bulletin 1489 series. This compact device is designed to handle a rated current of 0.5 amps. It operates at a frequency of 50/60 Hz and supports up to 277V AC or 48V DC as per applicable UL and CSA regulations.
This circuit breaker is configured for standard mounting and designed for easy installation on a DIN rail. It has a single pole, which contributes to its simplicity. The device is characterized by a trip curve type D, making it suitable for specific protection scenarios. Regarding operational conditions, the 1489-A1D005 is rated for a degree of pollution of 2, ensuring it can perform reliably in various environments.
The enclosure provides IP 20 level protection, safeguarding internal components against foreign objects larger than 12 mm. Designed to endure harsh conditions, this circuit breaker features electric strength rated at 1960 volts AC. It also withstands shock levels of 25 G in a half-sine wave for 11 milliseconds across three axes, which is crucial for maintaining functionality under sudden impacts. Furthermore, it operates effectively within a vibration frequency range extending from 10 to 200 Hz, showcasing its durability in dynamic environments.