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Q280
The Siemens Q280 is a miniature thermal-magnetic circuit breaker designed for efficient circuit protection. This product accommodates a rated current of 80 amps and operates at 120/240 volts AC.
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Technical specifications for Q280
| Manufacturer | Siemens |
|---|---|
| Product Type | Miniature thermal-magnetic circuit breaker |
| Product Line | Q Series |
| Part Number | Q280 |
| UPC | 783643156746 |
| Weight | 1.00 lbs (0.45 kg) |
| Pole | 2-Pole |
| Rated Current | 80 A |
| Voltage Rating | 120/240 VAC |
| Interrupting Capacity | 10 kA |
| Enclosure Rating | NEMA 1/3R |
| Frequency | 60 Hz |
| Mounting | Plug-in |
| Frame Size | 125 A QP frame |
| Terminal Type | Load-side lug |
| Operating Temperature Range | 40°C |
| Trip Range | LI thermal-magnetic |
| Wire Size | 8 AWG |
The Q280 part number from Siemens belongs to the Q Series of miniature thermal-magnetic circuit breakers. This device is rated for dual poles and can handle a maximum current of 80 A. It operates at a voltage of 120/240 VAC, making it versatile for different applications. This breaker is designed to safely interrupt circuits with a capacity of 10 kA, which is crucial for protecting against fault conditions.
Enclosure for the Q280 is rated NEMA 1/3R, indicating it is suitable for indoor and outdoor use while protecting the internal components from dust and moisture. The operating frequency is specified at 60 Hz. Known for its compact footprint, the breaker measures 3 inches in length, width, and height, and has an approximate weight of 0.61 lb.
It is engineered for plug-in mounting, making installation straightforward. The trip characteristics are defined by the LI thermal-magnetic range, enabling the device to react appropriately under varying load conditions. The wire connections accept a size of 8 AWG, making it adaptable for various wiring setups. Overall, the Siemens Q280 is a reliable choice for efficient circuit management in both residential and commercial installations.
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