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Siemens BQ2H050 - Molded Case Circuit Breaker 50A 240V

Siemens
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The Siemens BQ2H050 is a 2-pole, bolt-on molded case circuit breaker from the BQ Series, designed for thermal-magnetic overcurrent protection in Siemens panelboards. It is rated for 50A at 240V with a 10kA interrupting capacity, providing LI (Long-Time and Instantaneous) protection functions. This unit measures 3.937 x 2.756 x 1.969 inches, weighs 0.705 lb, and features lug-type terminal connections for single-phase applications. It is UL Listed, CSA certified, and HACR rated, making it suitable for industrial and commercial branch circuit protection. Typical applications include Siemens panelboards requiring reliable, compact overcurrent protection.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 240V
  • Current Rating: 50A
  • Dimensions: 3.937 x 2.756 x 1.969 inch
  • Standards: HACR Rated, UL Listed
  • Applications: Siemens Panelboards
  • Switch Type: N/A
  • Configuration: 2-Pole, 1-Phase
  • 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: N/A
  • 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: N/A
  • 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: N/A
  • Phase Connection: 1-Phase
  • Standards: HACR Rated, UL Listed
  • Compatible Frames: N/A
  • Installation Type: Bolt-On
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: N/A
  • 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: 783643102538
  • GTIN: 00783643102538