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HQR23B225
The Siemens HQR23B225 is a molded case circuit breaker designed for three-phase applications. It has a robust amperage rating of 225 Amperes and operates with a rated coil voltage of 240 Volts AC.
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Technical specifications for HQR23B225
| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | QR Circuit Breakers |
| Part Number | HQR23B225 |
| UPC | 804766155895 |
| Phase Type | 3-phase |
| Amperage Rating | 225 Amperes |
| Rated Coil Voltage | 240 Volts AC |
| Trip Style | Non-interchangeable |
| Trip Unit Type | Thermal magnetic |
| Protective Settings | Long-Time and Instantaneous (LI) |
| Breaker Interrupt Rating | 65 kiloamperes at 240 Volts AC |
| Load Side Connection Type | Lugs |
| Line Side Connection Style | Plug-in |
| Number of Poles | 3 poles |
| System Frequency | 50 to 60 Hertz |
| Connection Style | Bolt-on |
Siemens offers the HQR23B225 as part of their QR Circuit Breakers series. This molded case circuit breaker is designed for three-phase systems and supports an amperage capacity of 225 Amperes. The rated coil voltage for its operation is set at 240 Volts AC, making it suitable for various electrical installations.
A key feature of the HQR23B225 is its thermal magnetic trip unit, which ensures reliable performance and protection. It employs a non-interchangeable trip style with both long-time and instantaneous protective settings. This dual setting allows for adequate circuit protection under different fault conditions.
The breaker's interrupt rating stands at an impressive 65 kiloamperes at 240 Volts AC, indicating its ability to handle significant short-circuit conditions. For connectivity, this circuit breaker uses lugs for load side connections, while the line side employs a plug-in style, streamlining installation and ensuring secure connections. Additionally, it has a bolt-on connection style that allows for easy mounting within electrical enclosures.
Designed to function effectively within a frequency range of 50 to 60 Hertz, the HQR23B225 stands as a robust choice for various industrial and commercial applications.
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