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QO140M225
The QO140M225 from Schneider Electric, part of the Square D series, is a versatile, convertible main-breaker load center designed for efficient power management in residential and commercial applications. It features a robust main breaker rated at 225 A.
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Technical specifications for QO140M225
| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Convertible main‑breaker load center |
| Product Line | Square D |
| Part Number | QO140M225 |
| UPC | 785901867678 |
| Weight | 22.56 lbs (10.23 kg) |
| Configuration | Single‑phase, 3‑wire |
| Spaces | 40 breaker positions |
| Branch circuits | Up to 40 |
| Main breaker rating | 225 A convertible |
| Short‑circuit rating | 22 kA |
| Voltage | 120/240 VAC |
| Conductor capacity | #4–300 kcmil aluminum or copper |
| Cover fastening torque | 20 lb·in |
| Busbar | Tin‑plated copper |
| Enclosure | Welded steel housing |
| Enclosure rating | NEMA 1 indoor |
| Operating temperature range | –5 °C to 40 °C |
The Schneider Electric QO140M225 is a versatile main-breaker load center that excels in its capabilities. Designed for use in single-phase, 3-wire arrangements, it accommodates up to 40 branch circuits. Characteristics of this unit include a main breaker rating of 225 Amps, which can be adjusted based on the application requirements. The load center is engineered to handle a voltage capacity of 120/240 VAC, making it suitable for a wide variety of electrical setups.
Crafted with a short-circuit rating of 22 kA, it provides reliable protection and safety in case of overloads. The conductor capacity allows for wiring flexibility, accepting conductors ranging from #4 to 300 kcmil in either aluminum or copper material. The busbar is made from tin-plated copper, ensuring good conductivity and resistance to corrosion. Assembly is straightforward, with cover fastening requiring a torque specification of 20 lb·in.
Built from robust welded steel, the housing provides a solid structure that withstands typical indoor conditions, classified under NEMA 1. This ensures that the load center operates effectively within an indoor environment. The overall dimensions of the QO140M225 measure 38 inches in height and 14.3 inches in width (965 x 362 mm), and it functions optimally in temperature ranges from -5 to 40 degrees Celsius.
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