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QF250A
The QF250A is a circuit breaker featuring a plug-in mounting style from Siemens' Q series. Designed as a Ground Fault Circuit Interrupter (GFCI), it operates efficiently at a nominal amperage of 50 Amperes.
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Technical specifications for QF250A
| Manufacturer | Siemens |
|---|---|
| Product Type | Circuit Breaker |
| Product Line | Q Series |
| Part Number | QF250A |
| UPC | 887621216757 |
| Mounting Style | Plug-in mount |
| Nominal Amperage | 50 Amperes |
| Circuit Breaker Design | Ground Fault Circuit Interrupter (GFCI) circuit breaker |
| Trip Unit Type | Thermal magnetic trip unit |
| Approvals | UL and CSA-approved |
| Rated Voltage | 240 Volts AC |
| Frequency Rating | 50 to 60 Hertz |
| Input Phase Rating | 1-phase |
| Interrupting Rating | 10,000 Amperes |
| Number of Poles | 2 poles |
| Additional Feature | Self-test functions |
Part number QF250A belongs to Siemens' Q Series of circuit breakers. This device is specifically a Ground Fault Circuit Interrupter (GFCI) and utilizes a plug-in mounting style for quick installation. With a nominal amperage of 50 Amperes, it is suitable for various residential and commercial applications. This model has a rated voltage of 240 Volts AC and is compatible with 1-phase electrical systems.
Incorporating a thermal magnetic trip unit, the QF250A offers effective load protection against overcurrent situations while managing ground faults. Designed for reliability, it possesses an interrupting rating of 10,000 Amperes, ensuring it can handle substantial surge currents during fault conditions. The circuit breaker consists of two poles, making it versatile for different circuit setups.
This unit has received approvals from both UL and CSA, affirming its compliance with safety regulations. Additionally, it features self-test functions, allowing users to routinely verify the integrity and functionality of the device following installation or maintenance.
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