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QOB250EPD
The QOB250EPD model from Schneider Electric's Square D series is a reliable, miniature circuit breaker. It features a rated current of 50 A and can operate at voltage levels of 120/240 VAC, ensuring versatility in various applications.
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Technical specifications for QOB250EPD
| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Miniature circuit-breaker |
| Product Line | Square D |
| Part Number | QOB250EPD |
| UPC | 785901168799 |
| Weight | 1.00 lbs (0.45 kg) |
| Current Rating | 50 A |
| Voltage Rating | 120/240 VAC |
| Mounting Type | Bolt-on |
| Number of Poles | 2P |
| Electrical Connection | Box lugs |
| Interrupt Rating | 10 kA |
| Tightening Torque | 5 N·m |
| Ambient Rating | 40 °C |
| Wire Size | AWG 12 |
| Number of Panel Spaces | 2 |
| Circuit Breaker Type | Ground fault protecting class B 30 mA |
| Certifications | UL Listed, CSA |
The Schneider Electric QOB250EPD is classified as a miniature circuit breaker, designed to provide efficient protection in electrical systems. With a current rating of 50 amps, it is suitable for both residential and commercial applications that require a voltage range of 120 to 240 VAC. This circuit-breaker features a dual-pole (2P) design, making it compatible with various mounting setups, specifically through bolt-on installation.
Connecting the wires is straightforward, thanks to the provision for box lugs that allows for secure electrical connections. The interrupt rating of this miniature circuit-breaker stands at 10 kA, providing reliable protection against unexpected electrical faults.
Operationally, the device can function optimally in ambient temperatures of up to 40 °C, ensuring stable performance in warmer conditions. It requires a wire size of AWG 12 and utilizes two panel spaces, making it a compact addition to any panel setup. The tightening torque specification is 5 N·m, ensuring secure fastening during installation.
This unit is classified as a ground fault protection class B device with a 30 mA setting, making it essential for detecting faults and enhancing safety within the electrical system. Its UL and CSA certifications highlight compliance with recognized safety standards. The overall dimensions of this circuit-breaker measure 105 mm in height, 38 mm in width, and 74 mm in depth, contributing to its manageable footprint and ease of integration into electrical panels.
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