Square D™ QO® Arc-Fault Miniature Circuit Breaker, 120 VAC, 20 A, 10 kA Interrupt, 1 Pole
Arc-Fault Circuit Breakers
402802
MFG #: QO120CAFI
Square D™
88.80000
/ ea
Square D QO120CAFI MINIATURE CIRCUIT BREAKER 120V 20A,1-Phase,10kA,120 Vac,20A,Combination ARC-Fault Plug-On,Miniature Circuit Breaker,Pressure Plate #12 to #8 AWG(Al) - #14 to #8 AWG(Cu),Provides overload and short circuit protection Designed to detect arc faults,QO,UL Listed - CSA Certified
- WEB BROCHURE URL - 57263e162bbfd859c0fcf02406de169f43b64029.pdf(WEB BROCHURE URL)
- WEB CATALOG URL - IDW_DOCUMENT_8f00844dcc1f79c1857128e82dbac5464f1c9d47e2ac75d971ebc6459f346723.pdf(WEB CATALOG URL)
- WEB COMPLIANCE CERT URL - Square_D_QO120CAFI_Compliance_Certificate.pdf(WEB COMPLIANCE CERT URL)
- WEB INSTALL INSTR URL - files?p_Doc_Ref=48840-248-01(WEB INSTALL INSTR URL)
- WEB SELLER HOME PAGE URL - us(WEB SELLER HOME PAGE URL)
- WEB SPEC SHEET URL - ca5e47a36d54ddc0c5d28fdca81fe603f5f593b5.pdf(WEB SPEC SHEET URL)
- WEB TECH BULLETIN URL - 0f78c4dab0550c2c84ab2f1975dc3a3afb5f985c.pdf(WEB TECH BULLETIN URL)
- Applications
- Features
| For providing overload and short circuit protection designed to detect arc faults |
| An arc fault circuit breaker opens the circuit and stops the arcing and high intensity heat before a fire is likely to ignite |
| Special microprocessor based arc identification to differentiate necessary operational arcs (associated with loads such as electric motors, switches and receptacles) from actual arc faults which can cause damage and fires |
| Differentiate true arc faults from chopped wave-form associated with switched mode power supplies on electrical appliances, computers and lamp dimmers |
| 14 to 8 AWG copper, 12 to 8 AWG aluminum wire |
| COMBINATION ARC-FAULT PLUG-ON |