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The QBHW3040H from Eaton Cutler-Hammer is a circuit breaker designed for panelboard installation. This model operates at a voltage rating of 240 VAC and features a 40 ampere current capacity.
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| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Circuit Breaker |
| Product Line | QuickLag |
| Part Number | QBHW3040H |
| Weight | 1.13 lbs (0.51 kg) |
| UPC | 786679393406 |
| Trip Technology | Thermal-Magnetic |
| Amperage Rating | 40 A |
| Voltage Rating | 240 VAC |
| Installation Location | Panelboard |
| Interrupt Rating | 22 kAIC |
| Number of Poles | 3 Poles |
| Operating Mechanism | Toggle |
| Mounting Type | Bolt-On |
| Phase | Three-Phase |
| Usage Environment | Indoor |
| Frequency | 50/60 Hz |
Eaton Cutler-Hammer's QBHW3040H circuit breaker is an essential component for electrical panelboards. It operates under a voltage rating of 240 VAC and is rated for a maximum current of 40 A. This device is designed to provide efficient protection using thermal-magnetic trip technology, which ensures responsiveness to overloads and short circuits.
With three poles, it caters to three-phase electrical systems and features an interrupt rating of 22 kAIC, allowing it to safely disconnect under fault conditions. The quicklag trip type is beneficial for responding quickly to overcurrent scenarios, providing immediate disconnection to prevent damage to equipment.
The unit is equipped with a toggle mechanism for easy operation, making it user-friendly. Its mounting method is bolt-on, ensuring a secure fit in the panelboard. This circuit breaker is intended for indoor applications and operates at standard frequencies of 50 or 60 Hz, making it adaptable to various installation environments.