Product Description
The Square D QOB220 is a bolt-on circuit breaker designed for overcurrent protection and switching on AC and DC systems. This 2-pole breaker is rated at 20A and 120/240VAC/48VDC. It features a trip-free toggle mechanism with quick make, quick break action and positive handle indication. It has VisiTrip trip indication and provides 10kA breaking capacity.
- Provides overcurrent protection and switching on AC and DC systems
- Features a trip-free toggle mechanism with quick make and break action
- Has VisiTrip trip indication
Product Highlights
The Square D QOB220 is ideal for electrical distribution and panel board applications. It is UL and CSA approved.
Product Information
Standard Information
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Brand: Square D
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Manufacturer Part Number: QOB220
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Country of Origin: Mexico
Technical Specifications
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Voltage: 240 Volts
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Current Rating: 20 Ampere
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Circuit Breaker Type: Standard
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Brand: Square D
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Model / MPN: QOB220
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MPN: QOB220
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Size: 20 AMP
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Number of Items: 1.0
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Product Type: CIRCUIT_BREAKER
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Voltage Rating: 120/240 VAC at 50/60 Hz (UL/CSA), 48 VDC
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Number Of Poles: 2
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Mounting Type: Bolt-On
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Interrupt Rating: 5, 10 kAIC
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Frame: QOB
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Trip Type: Thermal/Magnetic
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Wire Size: 14 to 10 AWG, 14 to 8 AWG
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Frequency Rating: 50/60 Hz
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Connection Type: Pressure Plate
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Country Of Origin: Mexico
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Temperature Rating: 40 deg C
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Type: Standard
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Alternative Part Number: 8041551|13917735
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Phase: 1
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Dimensions: 3 in H x 1.5 in W x 2.91 in D
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Breaking Capacity: 10 kA 120/240 V AC; 10 kA 120 V AC
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Tightening Torque: 4-4 N.m
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Number Of Spaces Required: 2
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Line Rated Current - Metric: 20 A
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Ratings: HACR rated
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Electrical Connection: Pressure plate
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Amperage: 20A
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Poles: 2
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AIC Rating: 10kA @ 120/240VAC, 5kA @ 48VDC
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Mounting Style: Bolt-On
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Terminal Type: Pressure Plate
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For Use With: NQ Panelboards, NQOD Panelboards
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Trip Technology: Thermal Magnetic
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Trip Function Code: LI
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Trip Function: Long-Time, Instantaneous
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Trip Adjustability: Fixed
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Wire Gauge: 14-8 AWG (Al/Cu)
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Max Wire: 8 AWG
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Min Wire: 14 AWG
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Available Options: Padlock Attachment, Handle Tie
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Accessories: Load Side Lugs Included
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Standards: CSA C22.2 No. 5, UL 489, HACR
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Approval: CSA, UL
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Temp Rating: 40C
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Construction Features: HACR Rated, Visual Trip Indicator
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Product: Miniature circuit-breaker
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Range: QO
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Line Rated Current: 20 A
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System Voltage: 120 V AC, 120/240 V AC, 48 V DC
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Number of Panel Spaces: 2
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Height: 3 in
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Depth: 2.91 in
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Width: 1.5 in
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Ambient Rating: 104 Degree F (40 Degree C)
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Applications: HACR rated
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Conductor Size: 14-8 AWG
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Current: 20 Amp
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Short Circuit Current: 10 kA
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TC Connection: Pressure plate
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Sub Brand: QO
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12-Digit UPC: 785901416869
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GTiN: 00785901416869
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Product UPC: 78590141686
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Interrupting Rating: 10 Kiloampere at 120/240 VAC (UL/CSA), 5 Kiloampere at 48 VDC
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Installation: Bolt-On
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Application: Appliance, Lighting
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Used On: NQ Series Panelboard
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Includes: Visi-Trip Indicator
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Amps [Specifications]: 20 A
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Item [Specifications]: Miniature Circuit Breaker
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Depth [Specifications]: 2.91 in
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Phase [Specifications]: Single
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Width [Specifications]: 1.5 in
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Height [Specifications]: 76 mm
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Length [Specifications]: 3 in
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Series [Specifications]: QOB
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Voltage [Specifications]: 120/240 VAC
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Features [Specifications]: Mercury Free
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Mounting [Specifications]: Bolt on
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Standards [Specifications]: CSA, UL Listed
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Frame Size [Specifications]: 100A/QO
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Application [Specifications]: HACR rated Applications
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For Use With [Specifications]: Square D NQOD Panelboards
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Product Type [Specifications]: Miniature Circuit Breaker
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Max. Wire Size [Specifications]: 8 AWG
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Min. Wire Size [Specifications]: 14 AWG
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Max. AIR Rating [Specifications]: 10kA at 120/240V AC
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Number of Poles [Specifications]: 2
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Interrupt Rating [Specifications]: 10 kA at 120/240V AC
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AC Voltage Rating [Specifications]: 120/240V AC
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DC Voltage Rating [Specifications]: 48V DC
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Terminal Connection [Specifications]: Pressure Plate
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Max. Operating Temp. [Specifications]: 104 Degrees F
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Min. Operating Temp. [Specifications]: 104 Degrees F
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Circuit Breaker Actuator [Specifications]: Paddle
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Length (Straight Wireway) [Specifications]: 3.0 in
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Circuit Breaker Mounting Style [Specifications]: Bolt On
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Country of Origin (subject to change) [Specifications]: Mexico
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Compatible Panelboard/Load Center Series [Specifications]: QO
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Catalog Number: QOB220
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Brand Name: Square D
