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Siemens BQ2B050QXD - Molded Case 50A 240V 2-Pole

Siemens
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Siemens BQ2B050QXD Circuit Breaker is a 2-pole molded case circuit breaker designed for overcurrent protection in residential and light commercial applications. This thermal magnetic breaker is rated for 50A at 240V with a 10kA interrupting capacity at 240V, providing long-time and instantaneous (LI) protection functions. The unit measures 3.937 x 1.969 x 2.756 inches, weighs 0.705 lb, and features a bolt-on connection with lug terminals for secure installation in Siemens panelboards. It is UL Listed, HACR Rated, and CSA certified, meeting rigorous safety and performance standards for industrial environments. Typical applications include branch circuit protection in Siemens load centers and panelboards for single-phase systems.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 240V
  • Current Rating: 50A
  • Dimensions: 3.937 x 1.969 x 2.756 inch
  • Standards: HACR Rated, UL Listed
  • Applications: Branch circuit protection in Siemens panelboards
  • Switch Type: Circuit Breaker
  • Configuration: 2-Pole
  • Coil Voltage Maximum: N/A
  • Temp Rating: N/A
  • Shipping Dimensions: N/A
  • Phase: 1
  • Voltage: 240V
  • Amperage: 50A
  • AIC rating: 10kA@240V
  • Connection: Bolt-On
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: BQ
  • Trip Type: Thermal Magnetic
  • Panel Type: Siemens Panelboards
  • Breaker Type: BQ
  • Control Voltage Minimum: N/A
  • Control Voltage Maximum: N/A
  • MCM Size: N/A
  • Metal Type: N/A
  • Panel Style: N/A
  • Bus Type: N/A
  • Fuse Class: N/A
  • Insulation Temperature: N/A
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: N/A
  • Class Rating: N/A
  • Diameter: N/A
  • Velocity: N/A
  • Clip Center: N/A
  • Clas: N/A
  • Mounting: Bolt-On
  • Hz: 60
  • Coil Material: N/A
  • Horse Power: N/A
  • Aux Contacts: N/A
  • CPT: N/A
  • Full Load Amps: N/A
  • Dist Voltage: N/A
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: N/A
  • Full Load Amp Minimum: N/A
  • Enclosure: N/A
  • Relay Style: N/A
  • Coil Voltage Minimum: N/A
  • Wire: N/A
  • Amperage Maximum: 50A
  • Amperage Minimum: N/A
  • Nema Rating: N/A
  • Switch Style: N/A
  • Wire Size: N/A
  • Certification: CSA, HACR, UL
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Lug
  • Frequency Rating: 60 Hz
  • Phase Connection: 1-Phase
  • Standards: HACR Rated, UL Listed
  • Compatible Frames: BQ
  • Installation Type: Bolt-On
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: BQ
  • Current Rating: 50A
  • Reverse Standoff Voltage: N/A
  • Watts: N/A
  • Peak Pulse Current: N/A
  • Breakdown Voltage (MIN VBR@IT ) (V): N/A
  • Breakdown Voltage (VBR@IT) (V): N/A
  • Polarity: N/A
  • Operating Temperature Maximum Celsius: N/A
  • Max Clamp Voltage: N/A
  • On-State Current: N/A


Product Identification
  • UPC: 783643169760
  • GTIN: 00783643169760