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The BF120A from Siemens is a 20 A molded case circuit breaker designed for panelboard mounting. With a single pole configuration and a voltage rating of 120 VAC, it provides protection against electrical faults and ground faults with a sensitivity of 5 mA.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Other |
| Part Number | BF120A |
| UPC | 887621215279 |
| Weight | 0.81 lbs (0.37 kg) |
| Mounting Method | Panelboard Mount |
| Number of Poles | 1 Pole |
| Current Rating | 20 A |
| Interrupting Capacity | 22 kA/C |
| GFCI Type | Ground Fault Circuit Interrupter |
| Ground Fault Sensitivity | 5 mA |
| Voltage Rating | 120 VAC |
| Function | Used to protect people and equipment from electrical faults |
| Operating Temperature Range | 0 to 40°C |
| Storage Temperature Range | -40 to 85°C |
Siemens' BF120A is a molded case circuit breaker that serves as a critical safety device in electrical systems. Engineered for panelboard mounting, this circuit breaker is rated for a current of 20 A and operates with a voltage of 120 VAC. Its single pole design accommodates various applications where space is a consideration. With an interrupting capacity of 22 kA/C, it can effectively disconnect the circuit in the event of a fault, safeguarding equipment and personnel. This unit also includes Ground Fault Circuit Interrupter (GFCI) functionality, offering ground fault sensitivity of 5 mA to prevent electrical shocks. For usage, the BF120A performs optimally within an operating temperature range of 0 to 40°C, while it remains functional in storage temperatures from -40 to 85°C. This range allows for flexible application in various environments, making it suitable for numerous installation conditions. The robust design of the BF120A highlights its essential role in ensuring electrical safety and compliance in residential, commercial, and industrial settings.