Siemens BQ3B03000S01 - 3-Pole 30A Thermal Magnetic Breaker
Siemens BQ3B03000S01 - 3-Pole 30A Thermal Magnetic Breaker

Siemens BQ3B03000S01 - 3-Pole 30A Thermal Magnetic Breaker

Siemens
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Siemens BQ3B03000S01 is a 3-pole molded case circuit breaker from the BQ Series, designed for thermal magnetic overcurrent protection with a complete non-interchangeable 120V shunt trip for remote tripping capability. It is rated for 30A at 240V with a 10kA interrupting capacity, features long-time and instantaneous (LI) trip functions, and is suitable for 3-phase applications in Siemens panelboards. The bolt-on unit measures 5.906 x 3.937 x 3.937 inches, weighs 1.808 lb, and includes load-side lug terminals accepting 8 AWG to 4 AWG aluminum or 6 AWG copper wire. This breaker is UL Listed and HACR Rated, with certifications from CSA, UL, and HACR, and operates within a temperature range of -13 to 158 °F (-25 to 70 °C). It is commonly used in industrial and commercial power distribution systems requiring reliable branch circuit protection and shunt trip functionality.

Key Features & Specifications
  • Type: BQ
  • Family: BQ Series
  • Poles: 3
  • Current Rating: 30A
  • Voltage Rating: 240V
  • Frame Size: 125A/BQ
  • AIC Rating: 10kA@240V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Breaker Type: Shunt Trip
  • Connection: Bolt-on
  • Terminal Connection: Lug
  • Phase: 3
  • Panel Type: Siemens Panelboards
  • Dimensions: 5.906 x 3.937 x 3.937 inch
  • Weight: 1.808 lb
  • Min. Wire Size: 8 AWG
  • Max. Wire Size: 4 AWG (Al), 6 AWG (Cu)
  • Temp Rating: -13 to 158 °F (-25 to 70 °C)
  • Standards: HACR Rated, UL Listed
  • Certification: CSA, HACR, UL
  • Country of Origin: Mexico
  • Additional Info: complete with non-interchangeable 120V shunt trip


Product Identification
  • UPC: 783643237834
  • GTIN: 00783643237834