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Siemens presents the QR22B150 molded case circuit breaker, engineered for efficient circuit protection. With an amperage rating of 150 A, it operates at a voltage level of 240 VAC and is suitable for single-phase applications.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | QR Circuit Breakers |
| Part Number | QR22B150 |
| UPC | 804766135385 |
| Amperage Rating | 150 A |
| Interrupt Rating | 10 kA at 240 VAC |
| Voltage Rating | 240 VAC |
| Connection Type | Bolt-On |
| Number of Poles | 2 Poles |
| Line Side Termination | Plug-In |
| Phase | Single Phase |
| Protection Type | Overcurrent and Short-Circuit |
| Trip Type | Thermal Magnetic |
| Frequency Rating | 60 Hz |
| Trip Function | Long-Time/Instantaneous (LI) |
| Mounting Type | Panel Mounted |
| Compliance | UL Listed |
The QR22B150 from Siemens is a molded case circuit breaker designed to handle demanding electrical environments. It supports an amperage rating of 150 A and works effectively with a voltage rating of 240 VAC, specifically intended for single-phase systems.
The device includes two poles and is equipped with a thermal magnetic trip mechanism, facilitating overcurrent and short-circuit protection. It ensures reliability in overload situations by offering long-time and instantaneous trip functions. With an interrupt rating of up to 10 kA at 240 VAC, this circuit breaker is effective in safeguarding electrical circuits from fault conditions.
This unit features a bolt-on connection type for secure assembly and has a plug-in termination for line-side connections. Compliance with UL standards ensures its reliability within industry applications. Designed for panel mounting, the QR22B150 can be easily integrated into various setups, further enhancing operational safety within the network.