QO290 - Square D 90 Amp 2 Pole 120/240V Plug-On Circuit Breaker Thermal Magnetic

QO290

QO290 is a 90 Amp, 2 Pole circuit breaker from Square D designed for 120/240V AC systems with plug-on mounting and thermal magnetic trip type.This Square D QO series breaker features a 10 kA interrupt rating, suitable for residential and light commercial applications. It offers reliable overcurrent protection with a compact 3.5" x 1.5" x 2.9" form factor, UL Listed and CSA Certified, and is RoHS and REACh compliant. The breaker supports AWG 4 to 2/0 copper or aluminum wiring and is HACR rated for HVAC equipment.

Key Specifications
• Amperage: 90A
• Voltage: 120/240V AC
• Poles: 2
• Mounting Type: Plug-On (bolt-on option available)
• Interrupt Rating: 10 kAIC
• Trip Unit: Thermal Magnetic
• Certifications: UL Listed, CSA Certified
• Dimensions: 3.5" H x 1.5" W x 2.9" D
• Compatible Wire Sizes: AWG 4 – AWG 2/0 (copper or aluminum)
• HACR Rated for HVAC equipment
• Environmental Compliance: RoHS, REACh, Halogen-Free

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Specifications

• Part Number: QO290
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : QO SEries
• Type : QO
• Voltage : 120/240
• Amperage : 90
• Phase : 1
• Poles : 2
• AIC rating : 10kA@240V
• Connection : Plug-In
• Functions : LI - Long-Time and Instantaneous Trip
• Terminal Connection : Lug
• Frame Size : 100A/QO
• Temp Rating : -13–158 °F (-25–70 °C)
• MCM Size : Min. Wire Size 1/0 AWG Max. Wire Size 300 MCM
• Breaker Type : Standard
• Protection : Thermal Magnetic

Product Data

• UPC : 78590150131
• GTIN : 00785901501312
• Country of Origin : Mexico
• Dimensions : 3.5 in (89 mm) x 1.5 in (38 mm) x 2.9 in (74 mm) (Height x Width x Depth)
• Weight : 0.7
• Panel Type : QO Load Centers and NQ Panelboards
• Standards : CSA Certified, HACR, UL Listed
• Certification : HACR, UL Listed
• Wire Size : AWG 4 to AWG 2/0, Copper or Aluminum