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QOB140
QOB140
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QOB140 Specifications
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QOB140, Square D, QOB Series, type QOB, P, PH, A, V, , Bolt-On, Thermal Magnetic molded case circuit breakers suitable for QOB Series load centers
| Manufacturer | Square D | Subcategory | Molded Case |
| Family | QOB Series | Protection | Thermal Magnetic |
| Connection | Bolt-On | ||
| Manufacturer | Square D | ||
| Subcategory | Molded Case | ||
| Family | QOB Series | ||
| Protection | Thermal Magnetic | ||
| Connection | Bolt-On |
Electrical.com is NOT an authorized distributor for Square D and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.
We can test, inspect and repair your QOB140. All repairs include a 2-Year Electrical.com Warranty.
The QOB140 is a molded case miniature circuit breaker from the Square D QOB series, designed for reliable protection in residential, commercial, and light industrial electrical panels. The QOB140 features a -pole configuration, a A current rating, and is rated for operation at V AC. This breaker utilizes a Thermal Magnetic trip unit with functions, providing both overload and short-circuit defense. The interrupting capacity of the QOB140 is {aic rating}. It is designed with a Bolt-On mounting style and includes pressure plate terminals, accommodating copper or aluminum conductors sized 14?8 AWG.
The QOB series, which includes the QOB140, is known for its compact footprint, bolt-on installation, and compatibility with Square D QO and QOB panelboards. Since its introduction, the series has been widely adopted for branch circuit protection in both new construction and retrofit applications due to its dependable performance and ease of integration. The QOB140 is UL listed, supports single-phase systems, and is suitable for use in demanding environments where space and reliability are critical considerations.
For projects requiring fast installation and straightforward maintenance, the QOB140 offers a practical solution with its standardized design and proven track record. Purchase the QOB140 at Electrical.com, your reliable partner for industrial and commercial electrical products. Our selection includes trusted breakers from manufacturers like Square D and Schneider Electric, backed by a dedicated sales team ready to assist with technical questions, product selection, and support.