QJA221752 - Square D 2 Pole 175A 240V Molded Case Circuit Breaker, I-Line QJA Frame, 100kA Interrupt Rating, Thermal Magnetic Trip Unit, UL Listed

QJA221752

QJA221752 is a Square D molded case circuit breaker designed for reliable circuit protection in commercial and industrial power distribution systems.

This 2-pole breaker is part of the I-Line QJA series, offering a 175A current rating, 240V voltage rating, and a high 100kA interrupting capacity. It features a thermal magnetic trip unit for both overload and short-circuit protection, and is UL listed for safety and compliance. The I-Line plug-in mounting design ensures easy installation and maintenance in compatible panelboards.

Key Specifications
• Part Number: QJA221752
• Manufacturer: Square D
• Category: Molded Case Circuit Breaker
• Amperage: 175A
• Voltage: 240V
• Poles: 2
• Mounting Type: I-Line Plug-In
• Interrupt Rating: 100kA @ 240V
• Series/Frame: I-Line QJA
• Trip Unit: Thermal Magnetic
• Certifications: UL Listed
• Application: Power distribution in commercial/industrial settings

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Specifications

• Part Number: QJA221752
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : I-Line
• Type : QJA
• Voltage : 240
• Amperage : 175
• Phase : 1
• Poles : 2
• AIC rating : 100kA@240V
• Connection : I-Line Style Plug-In
• Functions : Long Time and Instantaneous Trip
• Temp Rating : -13–158 °F (-25–70 °C)
• Protection : Thermal Magnetic

Product Data

• Country of Origin : Mexico
• Dimensions : 6.47 in (164.34 mm) x 3 in (76.2 mm) x 3.93 in (99.82 mm) (Height x Width x Depth)
• Weight : 4.663
• Standards : UL, CSA, NEMA, NOM-003-SCFI-2000
• Certification : UL, CSA, NOM