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CQD380
The CQD380 from Siemens is a circuit breaker designed for reliable electrical management. With a voltage capacity of 277/480 VAC and an amperage rating of 80 A, this device operates efficiently in three-phase systems.
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Technical specifications for CQD380
| Manufacturer | Siemens |
|---|---|
| Product Type | Circuit Breaker |
| Product Line | CQD Series |
| Part Number | CQD380 |
| UPC | 783643277830 |
| Number of Poles | 3 Poles |
| Amperage Rating | 80 A |
| Voltage Rating | 277/480 VAC |
| Trip Technology | Thermal-Magnetic |
| Phase Type | Three-Phase |
| Trip Functions | Long-Time, Instantaneous |
| Connection Type | Feed-Thru |
| Compliance | RoHS |
| Interrupt Rating | 14 kA at 480 V |
| Frequency | 50/60 Hz |
| Mounting Type | DIN Rail |
| Terminal Type | Line and Load Lug |
The Siemens CQD380 circuit breaker is specifically engineered for dependable performance in electrical applications. This device supports a three-phase configuration with a robust amperage rating of 80 A. It operates at voltages ranging from 277 to 480 VAC, making it suitable for a variety of installations.
The breaker employs thermal-magnetic technology, allowing for efficient trip operations in both long-time and instantaneous modes, which enhances its responsiveness to overloads and short circuits. With an impressive interrupt rating of 14 kA at 480 volts, it provides reliable circuit protection under fault conditions.
Designed with a feed-thru connection type, the CQD380 promotes easy integration into existing systems. This unit complies with RoHS standards, ensuring environmentally responsible manufacturing. Additionally, it can be conveniently mounted onto DIN rails, which streamlines installation in control panels or distribution boards. The circuit breaker features terminals for both line and load lugs, allowing for straightforward wiring and connection.
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