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QR22B250
Siemens' QR22B250 is a molded case circuit breaker designed for efficient circuit protection. With a rated current of 250 A and a robust thermal magnetic trip type, it ensures electrical safety in various applications.
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Technical specifications for QR22B250
| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | QR Circuit Breakers |
| Part Number | QR22B250 |
| UPC | 804766136122 |
| Rated Current | 250 A |
| Interrupt Rating | 10 kA at 240 VAC |
| Frame Type | QR Frame |
| Number of Poles | 2 Poles |
| Trip Type | Thermal Magnetic |
| Rated Voltage | 240 V |
| Connection Type | Bolt-On Connection |
| Phase Type | 1-Phase |
| Min. Operating Temperature | 0°C |
| Max. Operating Temperature | 40°C |
| Min. Storage Temperature | 0°C |
| Max. Storage Temperature | 40°C |
The QR22B250 from Siemens is an effective molded case circuit breaker crafted for high-performance electrical circuits. It has a substantial rated current capacity of 250 A, ensuring reliable operation under demanding conditions. This model operates at a rated voltage of 240 V and is rated for two poles, making it appropriate for specific circuit requirements.
With an interrupt rating of 10 kA at 240 VAC, the QR22B250 provides essential protections against fault conditions. It utilizes a thermal magnetic trip system to quickly respond to overloads or short circuits, enhancing safety in electrical installations. The connection method for this device employs a bolt-on type, facilitating straightforward installation in various setups.
This circuit breaker is designed specifically for 1-phase applications, making it suitable for a range of industrial environments. It can function effectively between operating temperatures of 0°C and 40°C. Similarly, it maintains the same temperature range for storage, ensuring that the component remains reliable both during use and when not deployed.
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