QOB3801021 - Square D 80A 3 Pole 120/240VAC QO Miniature Circuit Breaker 10kA Bolt-On AC Shunt Trip

QOB3801021

QOB3801021 is a Square D QO Miniature Circuit Breaker designed for reliable circuit protection in 3-phase applications.This 3 pole circuit breaker is rated at 80 amps and 120/240 volts AC with a 10 kA interrupt rating. It features a thermal/magnetic trip unit, bolt-on mounting type, and box lug connections suitable for wire sizes 4 to 2/0 AWG. The breaker is constructed with fiberglass filled thermoset material and is rated for operation at 40 degrees Celsius. It is HACR rated and includes an AC shunt trip for enhanced control.

Key Specifications
• Amperage: 80 A
• Voltage Rating: 120/240 VAC
• Number of Poles: 3
• Interrupt Rating: 10 kA
• Mounting Type: Bolt-On
• Trip Type: Thermal/Magnetic with AC Shunt Trip
• Connection Type: Box Lug
• Wire Size Range: 4 to 2/0 AWG
• Frequency: 50/60 Hz
• Material: Fiberglass Filled Thermoset
• Temperature Rating: 40¡C (104¡F)
• Certifications: HACR Rated
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Specifications

• Part Number: QOB3801021
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : QOB Series
• Type : QOB
• Voltage : 120/240VAC
• Amperage : 80
• Phase : 3
• Poles : 3
• AIC rating : 10kA@240V
• Connection : Bolt-On
• Functions : Long-Time and Instantaneous Trip
• Terminal Connection : Pressure Plate
• Frame Size : 100A/QO
• Temp Rating : -13‰ÛÒ158 å¡F (-25‰ÛÒ70 å¡C)
• MCM Size : Min. Wire Size 4 AWG Max. Wire Size 2 AWG
• Breaker Type : Shunt Trip
• Protection : Thermal Magnetic



Product Data

• UPC : 785901031048
• GTIN : 00785901031048
• Country of Origin : Mexico
• Dimensions : 3.5 in (89 mm) x 3.0 in (76 mm) x 2.9 in (74 mm) (Height x Width x Depth)
• Weight : 1.33
• Panel Type : Square D NQOD Panelboards
• Standards : CSA, UL Listed
• Certification : UL Listed
• Wire Size : AWG 4 to AWG 2/0, Copper/Aluminum