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The Siemens HQR23B200H is a molded case circuit breaker designed for three-phase applications. Rated for 200 A at 240 V, this device delivers reliable thermal magnetic protection, featuring both long-time and instantaneous trip functions.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | QR Circuit Breakers |
| Part Number | HQR23B200H |
| UPC | 804766137082 |
| Terminal Connection | Load Side Lug |
| Protection Type | Thermal Magnetic |
| Functions | LI - Long Time and Instantaneous |
| Connection Type | Bolt-on Connection |
| Number of Poles | 3 Poles |
| Phase Type | 3-Phase |
| Rated Voltage | 240 V |
| Rated Current | 200 A |
| Interrupt Rating at 240 V | 100 KA |
| Installation Altitude | 1000 MSL |
The HQR23B200H from Siemens is part of the QR Circuit Breakers series, designed meticulously as a molded case circuit breaker. This component operates effectively within three-phase power systems. It has a rated current capacity of 200 A, functioning reliably at a voltage rating of 240 V. The breaker is built to handle both long-time and instantaneous protection, making it suitable for varying load situations.
In terms of construction, the unit features load side lug connections, allowing for straightforward wiring and excellent electrical connectivity. Its design includes a thermal magnetic protection type, enabling it to respond promptly to overload and short circuit conditions.
With a robust interrupt rating of 100 KA at 240 V, the HQR23B200H provides significant fault clearance capabilities, enhancing system safety. The connection is achieved through a dependable bolt-on method, which ensures secure and stable installation. Furthermore, the breaker is suitable for use at installation altitudes reaching 1000 MSL, accommodating a range of operational environments.