The Square D QOB120AFI is a 1 Pole molded case combination arc fault circuit breaker with a current rating of 20 Amps and a voltage rating of 120/240VAC, 48VDC. It has an interrupting rating of 10kA at 120/240VAC. The QOB120AFI has a bolt-on mounting type and includes long time and instantaneous trip functions.
 
Original price was: $65.99.$35.99Current price is: $35.99.
| Brand | Square D | 
| Series | QOB | 
| Amperage | 20 | 
| Voltage | 120/240VAC, 48VDC | 
| Poles | 1 | 
| Phase | 1 | 
| Mounting Type | Bolt-On | 
| Approval | UL, CSA | 
| Interrupting Rating | 10kA at 120/240VAC | 
| Frame Type | QOB | 
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