QO330 - Square D 30 Amp 3 Pole 120/240VAC Plug-In Circuit Breaker, QO Series, 10kAIC, Thermal Magnetic Trip, UL/CSA Certified

QO330

QO330 is a Square D 3-pole, 30 Amp, plug-in circuit breaker designed for reliable protection in commercial and industrial applications.

This thermal magnetic molded case circuit breaker is rated for 120/240VAC and 48VDC, offering robust overload and short-circuit protection. It features a plug-in connection for easy installation in QO load centers and NQ panelboards, with pressure plate terminals for secure wiring. The QO330 is mercury-free, RoHS and REACH compliant, and operates efficiently in environments up to 40°C.

Key Specifications
• Amperage: 30A
• Voltage: 120/240VAC, 48VDC
• Poles: 3
• Mounting Type: Plug-In
• Interrupt Rating: 10kAIC at 120/240VAC
• Series/Frame: QO
• Trip Unit: Thermal Magnetic (long time and instantaneous)
• Certifications: UL, CSA, RoHS, REACH, HACR
• Wire Size: AWG 14 to AWG 8, copper or aluminum
• Connection: Pressure plate terminal
• Actuator: Paddle
• Temperature Rating: 40°C

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Specifications

• Part Number: QO330
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : QO SEries
• Type : QO
• Voltage : 240
• Amperage : 30
• Phase : 3
• Poles : 3
• AIC rating : 10kA@240V
• Connection : Plug-In
• Functions : Long Time and Instantaneous Trip
• Terminal Connection : Pressure plate
• Frame Size : 100A/QO
• Temp Rating : -13–158 °F (-25–70 °C)
• MCM Size : Min. Wire Size 14 AWG Max. Wire Size 8 AWG
• Breaker Type : Standard
• Protection : Thermal Magnetic

Product Data

• UPC : 785901400721
• GTIN : 00785901400721
• Country of Origin : Mexico
• Dimensions : 3.0 in (76 mm) x 2.2 in (57 mm) x 2.9 in (74 mm) (Height x Width x Depth)
• Weight : 0.9
• Panel Type : QO Load Centers and NQ Panelboards
• Standards : CSA Certified, HACR, UL Listed
• Certification : HACR, UL Listed
• Wire Size : AWG 14 to AWG 8, Copper or Aluminum