QO3020 - Square D Tandem Mini Circuit Breaker, 30A & 20A, 1-Pole, 120/240VAC, 10kA, Plug-In Mount, QO Series, UL/CSA

QO3020

QO3020 is a Square D tandem mini circuit breaker designed for reliable circuit protection in residential and light commercial applications.

This tandem breaker combines one 30A and one 20A, 1-pole circuit in a compact, space-saving design, offering plug-in mounting for easy installation in compatible QO load centers. It features a 10kA interrupting rating, is HACR rated, and is approved for use with 14 to 8 AWG copper or aluminum wire. The QO3020 is part of the trusted Square D QO series, known for durability and superior performance.

Key Specifications
• Part Number: QO3020
• Manufacturer: Square D (Schneider Electric)
• Amperage: 30A & 20A (1 each)
• Voltage: 120/240VAC, 50/60Hz
• Poles: 2 (tandem, 1-pole each)
• Mounting Type: Plug-in
• Interrupt Rating: 10,000A (10kA)
• Series/Frame: QO
• Trip Unit: Thermal-magnetic
• Wire Size: 14–8 AWG (Cu/Al)
• Certifications: UL, CSA
• Dimensions: 0.75" W x 2.91" D x 3.23" H
• HACR Rated: Yes

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: QO3020
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : QO SEries
• Type : QO
• Voltage : 120
• Amperage : 30
• Phase : 1
• Poles : 2
• AIC rating : 10kA@120V
• Connection : Plug-In
• Functions : LI - Long-Time and Instantaneous
• Terminal Connection : Box Lugs
• MCM Size : Min. Wire Size 14 AWG (Cu/Al) Max. Wire Size 8 AWG (Cu/Al)
• Breaker Type : Tandem
• Protection : Thermal Magnetic

Product Data

• UPC : 785901119517
• GTIN : 00785901119517
• Country of Origin : Mexico
• Dimensions : 3.2 in (82 mm) x 0.7 in (19 mm) x 2.9 in (74 mm) (Height x Width x Depth)
• Weight : 0.34
• Standards : UL Listed, CSA
• Certification : UL Listed, CSA