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Siemens BQ1B03000S01 - Molded Case Breaker 30A 1P 120V

Siemens
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Siemens BQ1B03000S01 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 30A current rating and a 120V voltage rating, housed within a compact 125A/BQ frame with physical dimensions of 15.75" x 9.84" x 6.69" and a weight of 0.88 lb. The breaker is constructed with a bolt-on connection and lug terminals, compliant with CSA, HACR, and UL standards for safety and interoperability. Its thermal-magnetic protection with long-time and instantaneous trip functions ensures dependable operation across a temperature range of -25°C to 70°C, making it suitable for integration into Siemens panelboards and other single-phase applications requiring a 10kA interrupting capacity and a dedicated 120V shunt trip mechanism.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, BQ Series, Thermal Magnetic Protection, Shunt Trip
  • Voltage Rating: 120V
  • Current Rating: 30A
  • Dimensions: 15.75 x 9.84 x 6.69 inches (400 x 250 x 170 mm)
  • Standards: CSA Certified, HACR Rated, UL Listed
  • Applications: Industrial and Commercial Panelboards
  • Switch Type: Circuit Breaker
  • Configuration: Single-Pole
  • Coil Voltage Maximum: 120V (Shunt Trip)
  • Temp Rating: -25°C to 70°C
  • Shipping Dimensions: 15.75 x 9.84 x 6.69 inches
  • Phase: 1
  • Voltage: 120V
  • Amperage: 30A
  • AIC rating: 10kA @ 120V
  • Connection: Bolt-on
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: 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 (Shunt Trip)
  • Control Voltage Maximum: 120V (Shunt Trip)
  • MCM Size: Min. 12 AWG (Al) / 14 AWG (Cu); Max. 10 AWG
  • Terminal Connection: Lug
  • Mounting: Panel Mount
  • Certification: CSA, HACR, UL
  • Circuit Breaker Mounting Style: Bolt-on
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single-Phase
  • Standards: UL 489, CSA C22.2 No. 5
  • Installation Type: Fixed
  • Breaker Frame: BQ Series, 125A Frame
  • Current Rating: 30A
  • Operating Temperature Maximum Celsius: 70°C
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643239487
  • GTIN: 00783643239487