QO3701021 - Square D 70A 120/240V 3-Pole QO Miniature Circuit Breaker Plug-In Mounting

QO3701021

QO3701021 is a Square D 3-pole miniature circuit breaker rated for 70 amps and 120/240 volts AC with plug-in mounting.QO3701021 features a thermal magnetic trip unit with a 10kA interrupt rating, designed for use in QO load centers and panelboards. It supports 3-phase power, has a box lug connection for 8 to 2 AWG wire, and is constructed with fiberglass filled thermoset material for durability. This breaker is UL and CSA certified and operates at 50/60 Hz frequency with a temperature rating of 40°C.

Key Specifications
• Amperage: 70 A
• Voltage: 120/240 V AC
• Poles: 3
• Mounting Type: Plug-In
• Interrupt Rating: 10 kA
• Trip Unit: Thermal Magnetic
• Wire Size: 8 to 2 AWG
• Connection Type: Box Lug
• Frequency: 50/60 Hz
• Material: Fiberglass Filled Thermoset
• Certifications: UL, CSA
• Phase: 3

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Specifications

• Part Number: QO3701021
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : QO Series
• Type : QO
• Voltage : 240
• Amperage : 70
• Phase : 3
• Poles : 3
• AIC rating : 10kA@240V
• Connection : Plug-In
• Functions : LI - Long-Time and Instantaneous
• Terminal Connection : Lug
• Frame Size : 100A/QO
• MCM Size : Min. Wire Size 8 AWG Max. Wire Size 2 AWG
• Breaker Type : Shunt Trip
• Protection : Thermal Magnetic

Product Data

• UPC : 785901030577
• GTIN : 00785901030577
• Country of Origin : Mexico
• Dimensions : 3.1 in (79 mm) x 3.0 in (76 mm) x 2.9 in (74 mm) (Height x Width x Depth)
• Weight : 1.37
• Panel Type : QO Load Centers and NQ Panelboards
• Standards : CSA Certified, UL Listed
• Certification : UL Listed