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The 140UT-D7D3-C15 is a 3-pole circuit breaker designed by Allen Bradley in the 140U MCB series. With a voltage rating of 480Y/277 VAC and a rated current of 15 A, this device is suitable for branch circuit protection.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Circuit Breaker |
| Product Line | 140U MCB |
| Part Number | 140UT-D7D3-C15 |
| Weight | 0.75 lbs (0.34 kg) |
| UPC | 191326563840 |
| Poles | 3-pole |
| Frequency | 60 Hz |
| Construction | Open style |
| Rated Current | 15 A |
| Trip Type | Thermal-magnetic |
| Terminal Type | Screw clamp |
| Frame | D-Frame |
| Mounting | DIN-rail |
| Voltage Rating | 480Y/277 VAC |
| Application | Branch circuit protection |
The 140UT-D7D3-C15 circuit breaker from Allen Bradley’s 140U MCB series is engineered for reliable branch circuit protection. This 3-pole unit is rated for a current of 15 A and can handle voltages up to 480Y/277 VAC, making it well-suited for commercial and industrial applications.
The breaker functions at a frequency of 60 Hz and employs a thermal-magnetic trip type, ensuring dependable operation under various conditions. Its open-style construction permits good heat dissipation, contributing to overall performance. Additionally, this model features screw clamp terminals that simplify wiring and enhance connection security.
It is designed in a D-frame configuration, which optimizes space utilization in panel assemblies. The mounting method is DIN-rail, facilitating easy installation and ensuring stability in operational settings.