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The CQD370 from Siemens is a molded case circuit breaker designed primarily for 3-phase applications. With a rated current of 70 A, it operates efficiently across a voltage range of 277/480 VAC, accommodating both 50 Hz and 60 Hz environments.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | CQD Series |
| Part Number | CQD370 |
| UPC | 783643277823 |
| Frame Type | 100 A Frame |
| Min. Frequency | 50 Hz |
| Max. Frequency | 60 Hz |
| Rated Current | 70 A |
| Phase Type | 3-Phase |
| Number of Poles | 3 Poles |
| Trip Type | Thermal Magnetic |
| Rated Voltage | 277/480 VAC |
| Mounting Type | DIN Rail Mount |
| Connection Type | Cable-In/Cable-Out |
Siemens presents the CQD370, a molded case circuit breaker suitable for a variety of industrial applications. This unit is rated for a nominal current of 70 A and operates effectively within a voltage range of 277/480 VAC. It supports a frequency range from 50 Hz to 60 Hz, making it adaptable for different electrical environments. The CQD370 is structured as a 3-phase circuit breaker and is equipped with three poles, providing essential functionality for complex electrical systems. The thermal magnetic trip mechanism ensures that the breaker reacts reliably to overload and short circuit conditions, safeguarding connected equipment.
The 100 A frame design supports significant operating capacity, allowing it to be a valuable component in various setups. It is also engineered for DIN rail mounting, facilitating simple installation in electrical panels. The cable-in/cable-out connection type standardizes wiring, making it convenient for maintenance and replacements. Overall, the CQD370 serves as an effective solution for managing electrical distribution and protection in industrial settings.