
The Square D QOB230VH is a 2-pole, 30-amp bolt-on miniature circuit breaker rated for 120/240 Vac applications. Designed for interior panelboard use, it features thermal-magnetic trip for reliable overcurrent and short-circuit protection. Its bolt-on mounting style makes it compatible with Square D QO and homeline loadcenters that accept the QOB bolt-on format. A dependable, space-efficient breaker for commercial and light industrial electrical distribution.
| Specification | Value |
|---|---|
| Manufacturer | Square D |
| Catalog / MPN | QOB230VH |
| Series / Frame | QOB |
| Type | Miniature Circuit Breaker (Bolt-On) |
| Number of Poles | 2 |
| Amperage Rating | 30 A |
| Voltage Rating | 120/240 Vac |
| Current Type | AC |
| Trip System | Thermal-Magnetic |
| Break Time | Instantaneous |
| Mounting Style | Bolt-On |
| Operating Temperature | 40 °C (104 °F) |
| Housing Material | ABS / Plastic |
| Country of Origin | Mexico |
| UPC | 785901371946 |
This item is listed as Used. It has been inspected and bench-tested in-house by our technicians prior to listing. Photos shown are of the actual unit you will receive. Please review all photos carefully before purchasing. If you have questions about the condition of this specific item, message us before buying — we are happy to provide additional detail.
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