QOB120CAFI - Square D 20 Amp Single Pole AFCI Bolt-On Circuit Breaker

Schneider Electric SKU: qob120cafi
QOB120AFI - Square D 20 Amp Single Pole Arc Fault Circuit Breaker

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QOB120CAFI - Square D 20 Amp Single Pole AFCI Bolt-On Circuit Breaker

Schneider Electric SKU: qob120cafi
Regular price $134.99
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  • 1 year warranty
  • 30 day returns

QOB120CAFI - Square D Arc Fault Bolt-On Circuit Breaker

Square D 1-Pole circuit breaker has voltage rating of 120/240 VAC 48 VDC current rating of 20 Amps and short-circuit current rating of 10 kilo-Amps. Arc-fault circuit breaker detects arcing faults in the complete circuits. Circuit breaker has one-space and mounting bolts to hold the breaker in place.


  • Product: Arc fault detection circuit breaker
  • Range: QO
  • Line Rated Current: 20 A
  • System Voltage: 120 V AC, 120/240 V AC
  • Mounting Type: Bolt-on
  • Number of Poles: 1P
  • Circuit Breaker Type: Combination ARC-fault
  • Ratings: HACR rated
  • Electrical Connection: Pressure plate
  • Number of Panel Spaces: 1
  • Wire Size: AWG 14...AWG 8 (copper), AWG 12...AWG 8 (aluminium)
  • Ambient Rating: 104 Degree F (40 Degree C)
  • Authentic Schneider Electric / Square D Product
  • Dimensions (H x W x L): 4.75" x 0.75" x 2.91"

Alt model: q0b120cafi

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You may return items within 30 days of delivery for a refund.

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Customer Reviews

Based on 4 reviews
A good online shopping experience

Order shipped within 24 hrs of placement and was exactly what I had ordered. A good online shopping experience, will definitely use them again.

Five Stars

Breakers work great so far.

Five stars

Good price and extant breaker

Shy Buyer
Five Stars

As discribed and worked perfect!