Siemens BQ2B03000S01 - Molded Case Breaker 30A 240V (Shunt Trip)
Siemens BQ2B03000S01 - Molded Case Breaker 30A 240V (Shunt Trip)

Siemens BQ2B03000S01 - Molded Case Breaker 30A 240V (Shunt Trip)

Siemens
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Siemens BQ2B03000S01 is a 2-pole, 30A molded case circuit breaker from the BQ Series, designed for thermal-magnetic protection with a non-interchangeable 120V shunt trip for remote disconnection. It operates at 240V with a 10kA interrupting capacity and provides LI (Long-Time and Instantaneous) trip functions for overcurrent and short-circuit protection. Measuring 5.906 x 3.937 x 2.756 inches and weighing 1.213 lb, this bolt-on breaker features lug terminals accepting 8 AWG to 2 AWG aluminum or 4 AWG copper wire, and is rated for single-phase operation within a temperature range of -13°F to 158°F (-25°C to 70°C). It is UL Listed, HACR Rated, and CSA certified, ensuring compliance with industry safety standards for use in Siemens panelboards. Typical applications include industrial and commercial power distribution systems requiring reliable branch circuit protection and shunt trip capability.

Key Features & Specifications
  • Type: Molded Case, BQ Series, Thermal Magnetic, Shunt Trip
  • Voltage Rating: 240V
  • Current Rating: 30A
  • Dimensions: 5.906 x 3.937 x 2.756 inch
  • Standards: UL Listed, HACR Rated, CSA Certified
  • Applications: Industrial and commercial power distribution
  • Switch Type: Shunt Trip
  • Configuration: 2-Pole, 1-Phase
  • Coil Voltage Maximum: 120V
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Shipping Dimensions: 5.906 x 3.937 x 2.756 inch
  • Phase: 1
  • Voltage: 240V
  • Amperage: 30A
  • AIC rating: 10kA@240V
  • Connection: Bolt-on
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous Trip
  • Frame Size: 125A/BQ
  • Trip Type: Thermal Magnetic
  • Panel Type: Siemens Panelboards
  • Breaker Type: Shunt Trip
  • Control Voltage Minimum: 120V
  • Control Voltage Maximum: 120V
  • MCM Size: Min. Wire Size 8 AWG, Max. Wire Size 2 AWG (Al), 4 AWG (Cu)
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not specified
  • Insulation Temperature: Not specified
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not specified
  • Class Rating: Not specified
  • Diameter: Not specified
  • Velocity: Not specified
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: Bolt-on
  • Hz: Not specified
  • Coil Material: Not specified
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not specified
  • Coil Voltage Minimum: 120V
  • Wire: Not specified
  • Amperage Maximum: 30A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Shunt Trip
  • Wire Size: 8 AWG to 2 AWG (Al), 4 AWG (Cu)
  • Certification: CSA, HACR, UL
  • Circuit Breaker Mounting Style: Bolt-on
  • Terminal Connection: Lug
  • Frequency Rating: Not specified
  • Phase Connection: 1-Phase
  • Standards: HACR Rated, UL Listed
  • Compatible Frames: 125A/BQ
  • Installation Type: Bolt-on
  • Item QTY: Not specified
  • Nema Starter Size: Not specified
  • Breaker Frame: 125A/BQ
  • Current Rating: 30A
  • Reverse Standoff Voltage: Not specified
  • Watts: Not specified
  • Peak Pulse Current: Not specified
  • Breakdown Voltage (MIN VBR@IT ) (V): Not specified
  • Breakdown Voltage (VBR@IT) (V): Not specified
  • Polarity: Not specified
  • Operating Temperature Maximum Celsius: 70°C
  • Max Clamp Voltage: Not specified
  • On-State Current: Not specified


Product Identification
  • UPC: 783643237735
  • GTIN: 00783643237735