QO3501021 - Square D 50A 3-Pole 120/240V Plug-In Circuit Breaker with Shunt Trip, 10kA Interrupt Rating

QO3501021

QO3501021 is a Square D 3-pole, 50 amp plug-in circuit breaker designed for 120/240V AC applications with shunt trip functionality.This circuit breaker features a thermal magnetic trip unit, 10 kA interrupt rating at 120/240V AC, and plug-in mounting style compatible with QO load centers. It includes box lug terminal connections supporting wire sizes from 8 AWG to 2 AWG, and is HACR rated for HVAC and refrigeration equipment. The breaker has an ambient temperature rating of 104°F and an 18-month warranty.

• Amperage: 50A
• Voltage Rating: 120/240V AC
• Number of Poles: 3
• Mounting Type: Plug-In
• Interrupt Rating: 10 kA at 120/240V AC
• Trip Unit: Thermal Magnetic with Shunt Trip
• Terminal Connection: Box Lugs
• Wire Size Range: 8 AWG to 2 AWG
• HACR Rated
• Ambient Temperature Rating: 104°F
• Warranty: 18 Months
• Dimensions (H x W x D): 3.1" x 3" x 2.9"

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Specifications

• Part Number: QO3501021
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : QO Series
• Type : QO
• Voltage : 240
• Amperage : 50
• 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 : 785901494157
• GTIN : 00785901494157
• 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 : 1.17 lb
• Panel Type : QO Load Centers and NQ Panelboards
• Standards : CSA Certified, UL Listed
• Certification : UL Listed