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The Schneider Electric QOB330VH1021 is a mini circuit breaker designed for reliable protection in electrical systems. This device operates with a current rating of 30 A and supports a voltage range of 120/240 VAC while featuring three poles for versatile applications.
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| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Miniature Circuit Breaker |
| Product Line | Square D |
| Part Number | QOB330VH1021 |
| UPC | 785901311294 |
| Weight | 1.00 lbs (0.45 kg) |
| Current Rating | 30 A |
| Voltage Rating | 120/240 VAC |
| Mounting Type | Bolt-on |
| Number of Poles | 3P |
| Electrical Connection | Pressure Plate |
| Interrupt Rating | 22 kA |
| Tightening Torque | 4.6 N.m |
| Ambient Rating | 40 °C |
| Wire Size | AWG 14 |
| Number of Panel Spaces | 4 |
| Ratings | HACR Rated |
| Certifications | UL Listed, CSA |
The QOB330VH1021 miniature circuit breaker from Schneider Electric's Square D series provides crucial circuit protection in a compact format. This breaker is rated for a maximum current of 30 amps and operates efficiently at a voltage rating of 120 to 240 VAC. It features a bolt-on mounting system, enabling straightforward installation.
Featuring three poles, this circuit breaker can effectively support a variety of electrical circuits. Its electrical connection is achieved via a pressure plate mechanism, promoting reliable connectivity. With an interrupt rating of 22 kA, it can effectively handle fault currents, ensuring the safety of connected systems.
A tightening torque of 4.6 N·m ensures secure connections, which is vital in maintaining continuity and performance. The device can withstand ambient temperatures up to 40 °C, making it suitable for a range of operating environments. Weighing in at just 0.549 kg, the unit is lightweight yet robust.
Designed to accommodate wire sizes of AWG 14, it is compatible with standard wiring requirements. It occupies four panel spaces, making it a practical choice for various panel configurations. The breaker is HACR rated, making it ideal for HVAC applications, and comes with certifications from UL and CSA, validating its adherence to safety standards. In terms of dimensions, it measures 76 mm in height and width and 74 mm in depth, maximizing its compact form for easy integration into control panels.