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HQR23B175H
The HQR23B175H from Siemens is a molded case circuit breaker designed for effective circuit protection. This unit operates at 240 volts with a capacity of 175 A and features a 100 kA interrupt rating, suitable for demanding industrial applications.
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Technical specifications for HQR23B175H
| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | QR Circuit Breakers |
| Part Number | HQR23B175H |
| UPC | 804766137075 |
| Poles | 3 poles |
| Amperage | 175 A |
| Interrupt Rating | 100 kA |
| Frequency | 50/60 Hz |
| Phase | 3 phase |
| Voltage | 240 V |
| Mounting | Bolt-On |
| Application | Circuit Protection |
| Protection | Thermal Magnetic |
| Trip | Long-Time, Instantaneous |
| Connection | Load Lug |
| Enclosure | NEMA 1/3R |
The Siemens HQR23B175H circuit breaker belongs to the QR Circuit Breakers series and is engineered to deliver reliable circuit protection in industrial setups. Rated at 175 amperes, it can manage voltage levels up to 240 V under a three-phase configuration. The design includes three poles, ensuring stable performance across multiple phases.
This molded case circuit breaker is equipped with a thermal magnetic protection system, allowing it to respond effectively to both long-time and instantaneous overcurrent situations. The interrupt rating reaches 100 kA, providing robust protection under fault conditions. This performance rating makes the HQR23B175H suitable for demanding applications that require significant fault-clearing capabilities.
The product is built for easy installation, utilizing a bolt-on mounting type that simplifies connection to electrical panels. It features a load lug connection for straightforward integration with other system components. Additionally, this circuit breaker operates within a frequency range of 50 to 60 Hz, aligning with standard electrical industry practices. Its enclosure is rated NEMA 1/3R, offering protection suitable for both indoor and certain outdoor applications, further enhancing its utility in various environments.
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