Square D QOB120CAFI 20A Mini Circuit Breaker, Type QO, Single-Pole, 120 VAC, 10 kAIC, Combo Arc Fault, Pigtail, Bolt-On Mount

Product Description

The Square D QOB120CAFI is a one, two, and three pole thermal magnetic circuit breaker providing overcurrent protection and switching on AC and DC systems. This single-pole QO circuit breaker is rated at 20A at 120/240VAC with a 10kA breaking capacity and bolt-on mounting. It features a combination arc fault with pigtail.

• Overcurrent protection
• Switching on AC and DC systems
• Trip-free toggle mechanism
• Combination arc fault with pigtail

Product Highlights

The Square D QOB120CAFI circuit breaker provides reliable overcurrent protection for AC and DC systems. It is UL Listed and CSA Certified.

Product Information

Standard Information

• Brand: SQUARE D
• Manufacturer Part Number: QOB120CAFI
• Country of Origin: MX

Technical Specifications

• Type: Bolt On - Arc Fault Breakers
• Width: 2.91 Inches
• Height: 0.75 Inches
• Length: 4.76 Inches
• Material: Plastic
• Standard: UL Listed
• Connection: Screw terminal
• Trip Range: Trip to Center
• Voltage Rating: 120 VAC
• Amperage Rating: 20 Amperes
• Number Of Poles: Single-Pole
• Interrupt Rating: 10 kAIC
• Environmental Conditions: Dry Location
• Current: 20 Amp
• Sub Brand: QO
• Wire Size: AWG 14...AWG 8 copper;AWG 12...AWG 8 aluminium
• Applications: HACR rated
• Mounting Type: Bolt-on
• TC Connection: Pigtail neutral;Pressure plate
• Certifications: CSA,UL Listed
• Conductor Size: 12-8 AWG (AL)/14-8 AWG (CU)
• Line Rated Current: 20 A
• Circuit Breaker Type: Combination ARC-fault
• Short Circuit Current: 10 kA
• Brand: Square D
• Mounting: Bolt On
• Poles: 1
• AIC Rating: 10kA @ 120VAC
• Terminal Type: Pressure Plate
• For Use With: NQ Panelboards, NQOD Panelboards
• Trip Technology: Thermal Magnetic
• Trip Function Code: LI
• Trip Function: Long-Time, Instantaneous
• Trip Adjustability: Fixed
• Wire Gauge: 14-8 AWG (Cu), 12-8 AWG (Al)
• Max Wire: 8 AWG
• Min Wire: 14 AWG (Cu), 12 AWG (Al)
• Available Options: Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment
• Accessories: Pigtail Neutral
• Standards: CSA C22.2 No. 5, UL 489, UL 1699, NEMA AB 1
• Approval: CSA, HACR, UL
• Temp Rating: 40C
• Construction Features: HACR Rated, Visual Trip Indicator
• Amps: 20
• Volts AC: 120/240
• Interrupt Rating AC: 10 kA
• Range Of Product: QO
• Product Or Component Type: miniature circuit-breaker
• Circuit Breaker Application: HACR rated
• Mounting Mode: bolt-on
• Poles Description: 1P
• Electrical Connection: pressure plate
• [Ue] Rated Operational Voltage: 120 V AC
• Breaking Capacity: 10 kA 120 V AC
• Awg Gauge: AWG 14...AWG 8 copper || AWG 12...AWG 8 aluminium
• Tightening Torque: 4-4 N.m
• Number Of Spaces Required: 1
• Product Certifications: UL Listed || CSA
• Ambient Air Temperature For Operation: 40 °C
• Amps [Specifications]: 20 A
• Item [Specifications]: Miniature Circuit Breaker
• Phase [Specifications]: Single
• Series [Specifications]: QOB
• Voltage [Specifications]: 120VAC
• Features [Specifications]: Mercury Free
• Frame Size [Specifications]: 100A/QO
• Application [Specifications]: HACR rated Applications
• For Use With [Specifications]: QO Load Centers and NQ Panelboards
• Product Type [Specifications]: Miniature Circuit Breaker
• Max. Wire Size [Specifications]: 8 AWG
• Min. Wire Size [Specifications]: 12 AWG (Al), 14 AWG (Cu)
• Max. AIR Rating [Specifications]: 10kA at 120/240V AC
• Number of Poles [Specifications]: 1
• Interrupt Rating [Specifications]: 10 kA at 120/240V AC
• AC Voltage Rating [Specifications]: 120/240V AC
• DC Voltage Rating [Specifications]: Not Rated
• Terminal Connection [Specifications]: Pressure Plate
• Circuit Breaker Type [Specifications]: Arc Fault Circuit Interrupter
• Max. Operating Temp. [Specifications]: 104 Degrees F
• Min. Operating Temp. [Specifications]: 104 Degrees F
• Circuit Breaker Actuator [Specifications]: Paddle
• Length (Straight Wireway) [Specifications]: 4.75 in
• Circuit Breaker Mounting Style [Specifications]: Bolt On
• Country of Origin (subject to change) [Specifications]: Mexico
• Compatible Panelboard/Load Center Series [Specifications]: QO
• Model / MPN: QOB120CAFI
• Product Group: Home Improvement
• Family / Style: QO