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Square D QDL22150 - Molded Case Circuit Breaker 150A 2-Pole

Square D
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Square D QDL22150 is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial and commercial electrical systems. It features a 150A current rating and a 240V AC voltage rating, housed within a compact 250A frame with dimensions of 164.34 mm H x 76.2 mm W x 99.82 mm D and a weight of 3.318 lb. The breaker is constructed with a thermal magnetic trip unit for both long-time and instantaneous protection, ensuring compliance with UL, CSA, NEMA, and NOM standards. Its bolt-on connection with lug terminals and an interrupting capacity of 25kA at 240V makes it suitable for main feeder and branch circuit protection in panelboards and switchboards, operating reliably in ambient temperatures from -25 to 70 °C.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Standard, Thermal Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 150A
  • Dimensions: 164.34 mm H x 76.2 mm W x 99.82 mm D (6.47 in x 3 in x 3.93 in)
  • Weight: 3.318 lb
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000
  • Certification: UL, CSA, NOM
  • Applications: Industrial and Commercial Panelboards, Switchboards, Main Feeder and Branch Circuit Protection
  • Switch Type: Circuit Breaker
  • Configuration: Bolt-On
  • Coil Voltage Maximum: Not Applicable
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Shipping Dimensions: Not Specified
  • Phase: 1
  • Amperage: 150A
  • AIC rating: 25kA @ 240V
  • Connection: Bolt-On
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous Trip
  • Frame Size: 250A/QD
  • Trip Type: Thermal Magnetic
  • Panel Type: Not Specified
  • Breaker Type: Standard
  • Control Voltage Minimum: Not Applicable
  • Control Voltage Maximum: Not Applicable
  • MCM Size: Min. Wire Size 4 AWG, Max. Wire Size 300 MCM
  • Metal Type: Not Specified
  • Panel Style: Not Specified
  • Bus Type: Not Specified
  • Fuse Class: Not Applicable
  • Insulation Temperature: Not Specified
  • Inductance: Not Specified
  • Impedance: Not Specified
  • Barrels: Not Applicable
  • Class Rating: Not Specified
  • Diameter: Not Applicable
  • Velocity: Not Applicable
  • Clip Center: Not Applicable
  • Class: Not Specified
  • Mounting: Bolt-On
  • Hz: 50/60 Hz (Typical for Standard Breakers)
  • Coil Material: Not Applicable
  • Horse Power: Not Specified
  • Aux Contacts: Not Specified
  • CPT: Not Specified
  • Full Load Amps: Not Specified
  • Dist Voltage: Not Specified
  • Bucket Size: Not Applicable
  • Bucket Style: Not Applicable
  • Bucket Type: Not Applicable
  • Full Load Amp Maximum: Not Specified
  • Full Load Amp Minimum: Not Specified
  • Enclosure: Molded Case
  • Relay Style: Not Applicable
  • Coil Voltage Minimum: Not Applicable
  • Wire: Not Specified
  • Amperage Maximum: 150A
  • Amperage Minimum: Not Specified
  • Nema Rating: Included in Standards
  • Switch Style: Not Specified
  • Wire Size: 4 AWG to 300 MCM
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Lug
  • Frequency Rating: 50/60 Hz (Typical for Standard Breakers)
  • Phase Connection: Not Applicable
  • Compatible Frames: 250A/QD Frame
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not Applicable
  • Breaker Frame: 250A/QD
  • Reverse Standoff Voltage: Not Applicable
  • Watts: Not Specified
  • Peak Pulse Current: Not Applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not Applicable
  • Breakdown Voltage (VBR@IT) (V): Not Applicable
  • Polarity: Not Applicable
  • Operating Temperature Maximum Celsius: 70 °C
  • Max Clamp Voltage: Not Applicable
  • On-State Current: Not Applicable


Product Identification
  • Manufacturer: Schneider Electric
  • Family: Powerpact
  • Type: QDL
  • Country of Origin: Mexico
  • UPC: 785901412595
  • GTIN: 00785901412595