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The 1489-M1C200-QTY1 is a thermal-magnetic circuit breaker from Allen Bradley's Bulletin 1489 series. It is a single-pole device rated for 20.0 A, designed to protect electrical circuits effectively. With AC voltage capabilities up to 277 volts and DC voltage at 48 volts, it meets various application needs.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Thermal-Magnetic Circuit Breaker |
| Product Line | Bulletin 1489 |
| Part Number | 1489-M1C200-QTY1 |
| Number of Poles | 1 Pole |
| Rated Current | 20.0 A |
| Trip Curve Type | C Curve |
| Rated Voltage (AC) | 277V AC |
| Rated Voltage (DC) | 48V DC |
| Interrupting Rating (UL/CSA) | 10 kA |
| Min. Frequency | 50 Hz |
| Max. Frequency | 60 Hz |
| Mounting Type | DIN Rail Mount |
| DIN Rail Width | 35 mm |
| IP Rating | IP20 |
The Allen Bradley 1489-M1C200-QTY1 is a thermal-magnetic circuit breaker designed for efficiency in circuit protection. This device features a single-pole configuration and is rated to handle a current of 20.0 A. Its trip curve is classified as C, making it suitable for various electrical applications where a trip time is needed under overload conditions.
This circuit breaker can withstand an AC voltage of 277 volts and a DC rating of 48 volts, ensuring its usability in different types of power systems. It has an interrupting rating of up to 10 kA as per UL/CSA standards, which indicates its capability to handle fault conditions safely and effectively.
The unit operates across a frequency range from 50 Hz to 60 Hz, providing flexibility for different scenarios. The mounting mechanism is designed for DIN rail installation, accommodating a DIN rail width of 35 mm for secure fittings. Furthermore, it is enclosed within an IP20-rated casing, which protects against significant solid objects while allowing easy access to the circuit components during maintenance.