QDA221251 - Square D 125A 240V 2-Pole Molded Case Circuit Breaker PowerPact Q I-Line Thermal Magnetic

QDA221251

QDA221251 is a Square D molded case circuit breaker designed for reliable power distribution protection.This PowerPact Q series breaker features a 2-pole configuration rated for 125 amps and 240 volts AC. It uses a thermal-magnetic trip unit with long-time and instantaneous trip functions, providing robust overcurrent protection. The breaker is I-Line style plug-in mounted, UL and CSA listed, with a 25kA interrupting rating at 240V. It supports load side lug terminals and is suitable for single-phase applications.

Key Specifications
• Manufacturer: Square D
• Part Number: QDA221251
• Amperage: 125 A
• Voltage: 240 V AC
• Poles: 2
• Mounting Type: I-Line Style Plug-In
• Interrupt Rating: 25 kA at 240 V
• Trip Unit: Thermal Magnetic (Long-Time and Instantaneous)
• Series/Frame: PowerPact Q
• Certifications: UL Listed, CSA Certified
• Phase: Single Phase
• Connection: Load side lug terminals

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Specifications

• Part Number: QDA221251
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : I-Line
• Type : QDA
• Voltage : 240
• Amperage : 125
• Phase : 1
• Poles : 2
• AIC rating : 25kA@240V
• Connection : Plug In Panelboard
• Functions : LI - Long-Time and Instantaneous Trip
• Terminal Connection : Lug
• Frame Size : 250A/QD
• Temp Rating : -13–158 °F (-25–70 °C)
• MCM Size : Min. Wire Size 4 AWG Max. Wire Size 300 MCM
• Breaker Type : Standard
• Protection : Thermal Magnetic
• Phase Connection : AB

Product Data

• UPC : 785901462453
• GTIN : 00785901462453
• 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 : 4.65
• Panel Type : I Line Panelboards
• Standards : UL, CSA, NEMA, NOM-003-SCFI-2000
• Certification : UL, CSA, NOM