Siemens BQ3B03000S01 - 30A 3-Pole Shunt Trip Breaker
Siemens BQ3B03000S01 - 30A 3-Pole Shunt Trip Breaker

Siemens BQ3B03000S01 - 30A 3-Pole Shunt Trip Breaker

Siemens
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The Siemens BQ3B03000S01 is a 3-pole molded case circuit breaker from the BQ Series, designed for thermal-magnetic protection with a non-interchangeable 120V shunt trip for remote tripping. It is rated for 30A at 240V with a 10kA@240V AIC rating, supporting 3-phase systems and featuring LI (Long-Time and Instantaneous) functions. The unit measures 5.906 x 3.937 x 3.937 inches, weighs 1.808 lb, and uses bolt-on connections with lug terminals accepting min. 8 AWG to max. 4 AWG (Al) or 6 AWG (Cu) wire. It is HACR rated, UL Listed, and CSA certified, operating within a temperature range of -13°F to 158°F (-25°C to 70°C), and is compatible with Siemens Panelboards. Typical industrial applications include branch circuit protection in commercial and light industrial power distribution systems.

Key Features & Specifications
  • Type: BQ Molded Case Circuit Breaker with Thermal Magnetic Protection
  • Voltage Rating: 240V
  • Current Rating: 30A
  • Dimensions: 5.906 x 3.937 x 3.937 inch
  • Standards: HACR Rated, UL Listed, CSA Certified
  • Applications: Branch circuit protection in commercial and light industrial power distribution
  • Switch Type: Shunt Trip
  • Configuration: 3-Pole, 3-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 3.937 inch
  • Phase: 3
  • Amperage: 30A
  • AIC rating: 10kA@240V
  • Connection: Bolt-on
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: 125A/BQ
  • Trip Type: Non-interchangeable Shunt Trip
  • 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 4 AWG (Al), 6 AWG (Cu)
  • Metal Type: Molded Case
  • Panel Style: Siemens Panelboards
  • Bus Type: Bolt-on
  • Fuse Class: Not applicable
  • 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 4 AWG (Al), 6 AWG (Cu)
  • Certification: CSA, HACR, UL
  • Circuit Breaker Mounting Style: Bolt-on
  • Terminal Connection: Lug
  • Frequency Rating: Not specified
  • Phase Connection: 3-Phase
  • Standards: HACR Rated, UL Listed
  • Compatible Frames: BQ Series
  • Installation Type: Panelboard
  • Item QTY: 1
  • 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: 783643237834
  • GTIN: 00783643237834