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Siemens HQR23B150HL - Molded Case 150A 3-Pole 240V

Siemens
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Siemens HQR23B150HL is a 3-pole molded case circuit breaker from the QR Series, designed to provide thermal-magnetic protection for industrial electrical systems. It is rated for 150A at 240V AC with a high interrupting capacity of 100kA at 240V, supporting 3-phase applications. The unit features a feed-thru connection, accepts wire sizes from AWG 6 to AWG 1/0 (Cu/Al), and offers LI (Long-Time and Instantaneous) trip functions. This breaker operates within a temperature range of -13°F to 158°F (-25°C to 70°C), weighs 4.519 lb, and measures 7.087 x 4.331 x 3.937 inches. It is manufactured in Mexico and is suitable for use in distribution panels, motor control centers, and other commercial or industrial power distribution systems.

Key Features & Specifications
  • Type: Siemens HQR2H Molded Case Circuit Breaker, thermal-magnetic protection
  • Voltage Rating: 240V AC
  • Current Rating: 150A
  • Dimensions: 7.087 x 4.331 x 3.937 inch
  • Standards: UL listed, CSA certified
  • Applications: Industrial power distribution, motor protection, feeder circuits
  • Switch Type: Molded case
  • Configuration: 3-pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: -13–158 °F (-25–70 °C)
  • Shipping Dimensions: 7.087 x 4.331 x 3.937 inch
  • Phase: 3
  • Voltage: 240V
  • Amperage: 150A
  • AIC rating: 100kA@240V
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: HQR2H
  • Trip Type: Thermal-magnetic
  • Panel Type: Not specified
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Panel mount
  • Hz: 50/60 Hz
  • 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: Not specified
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: AWG 6 to AWG 1/0, Cu/Al
  • Amperage Maximum: 150A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not applicable
  • Wire Size: AWG 6 to AWG 1/0, Cu/Al
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Panel mount
  • Terminal Connection: Feed-thru
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: QR Series
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: HQR2H
  • Current Rating: 150A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • 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
  • UPC: 804766137136
  • GTIN: 00804766137136