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Siemens' QN2175R is a molded case circuit breaker that operates at an amperage rating of 175 A. This device supports a voltage range of 120/240 V AC and is designed for single-phase applications with two poles.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Q Series |
| Part Number | QN2175R |
| UPC | 783643204249 |
| Amperage Rating | 175 A |
| Voltage Rating | 120/240 V AC |
| Phase | Single Phase |
| Number of Poles | 2 Poles |
| Interrupting Rating (AIC) | 10 kAIC |
| Circuit Breaker Frame | QN Frame |
| Connection Method | Plug-In |
| Load Side Termination | Lugs Included |
| Trip Unit Protection Type | Thermal-Magnetic |
| Handle Type | Reverse Handle |
| Compatible Conductor Size | 4 AWG to 300 kcmil (Al/Cu) |
| Operating Frequency | 50/60 Hz |
The QN2175R molded case circuit breaker from Siemens is tailored for efficient circuit protection. This unit is rated for 175 amperes and accommodates voltage levels of 120/240 V AC. Functioning as a single-phase device, it features two poles for effective circuit management.
This circuit breaker provides an interrupting capacity of 10 kAIC, ensuring it handles fault conditions. It utilizes a thermal-magnetic trip unit for reliable protection against overloads and short circuits. The QN frame construction enhances its durability for a variety of applications.
Installation is simplified through plug-in connections, while load side terminations include lugs to secure wiring connections efficiently. The device is compatible with conductors ranging from 4 AWG to 300 kcmil in both aluminum and copper configurations. Operating frequency is rated for 50/60 Hz, making it versatile for different systems. The reverse handle design offers additional convenience during operation.