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BQD290
The Siemens BQD290 is a molded case circuit breaker with a rated current of 90 amperes. It operates effectively in single-phase configurations and is suitable for both AC and DC applications with voltage ratings of 277/480 VAC and 125/250 VDC, respectively.
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Technical specifications for BQD290
| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | BQD Series |
| Part Number | BQD290 |
| UPC | 783643277328 |
| Rated Current | 90 A |
| Color Type | Black |
| Min. Frequency | 50 Hz |
| Max. Frequency | 60 Hz |
| Mounting Type | Panel Mount |
| Number of Poles | 2 Poles |
| Phase Type | 1 Phase |
| Rated Voltage (AC) | 277/480 VAC |
| Rated Voltage (DC) | 125/250 VDC |
| Installation Altitude | 1000 MSL |
The BQD290 is a molded case circuit breaker produced by Siemens, designed for robust electrical performance in various applications. This model is rated for a current of 90 A, making it suitable for multiple electrical systems.
It supports both AC and DC voltages, with ratings of 277/480 VAC for alternating current and 125/250 VDC for direct current. The BQD290 operates efficiently within a frequency range of 50 Hz to 60 Hz, accommodating a variety of operational settings. This circuit breaker is configured with two poles to effectively manage circuit protection in single-phase systems.
An important aspect of the BQD290 is its capability for panel mounting, allowing for straightforward installation in various environments. It is available in a sleek black color, contributing to its aesthetic integration into electrical panels. The device is also rated for installation at altitudes up to 1000 meters above sea level. This molded case circuit breaker meets essential standards for reliability and safety in electrical installations.
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