QOB390VH - Square D 90 Amp 3 Pole 240V Bolt-On Circuit Breaker QO Series

QOB390VH

QOB390VH is a Square D 90 Amp 3 Pole bolt-on miniature circuit breaker designed for reliable circuit protection in QO series load centers.This thermal magnetic breaker supports 120/240V AC systems with a 22kA interrupt rating, suitable for residential and commercial applications. It features a bolt-on mounting type, box lug electrical connections, and is HACR rated with UL and CSA certifications.

• Amperage: 90 A
• Voltage: 120/240 V AC
• Poles: 3
• Mounting Type: Bolt-On
• Interrupt Rating: 22 kA at 120/240 V AC
• Series/Frame: QO
• Trip Unit: Thermal Magnetic
• Electrical Connection: Box Lugs
• Certifications: UL Listed, CSA Certified
• HACR Rated
• Wire Size: AWG 4 to AWG 2/0 Copper or Aluminum
• Dimensions: 3.5" H x 2.25" W x 2.91" L

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Specifications

• Part Number: QOB390VH
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : QOB Series
• Type : QOB
• Voltage : 120/240VAC
• Amperage : 90
• Phase : 3
• Poles : 3
• AIC rating : 22kA@240V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Terminal Connection : Pressure Plate
• Frame Size : 100A/QO
• Temp Rating : Minimum Operating Temp 104 Degrees F Max. Operating Temp.104 Degrees F
• MCM Size : Min. Wire Size 4 AWG Max. Wire Size 300 MCM
• Breaker Type : High Interrupting Capacity
• Protection : Thermal Magnetic

Product Data

• UPC : 785901054863
• GTIN : 00785901054863
• Country of Origin : Mexico
• Dimensions : 3.5 in (89 mm) x 2.2 in (57 mm) x 2.9 in (74 mm) (Height x Width x Depth)
• Weight : 1.07
• Panel Type : Square D NQOD Panelboards
• Standards : CSA, UL Listed
• Certification : UL Listed
• Wire Size : 4 to 2/0 AWG Aluminum/Copper