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Siemens B120DFH - Molded Case Circuit Breaker 20A 1-Pole

Siemens
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Siemens B120DFH is a 1-pole, 20A bolt-on molded case circuit breaker from the BL Series, designed for thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. It operates at 120V AC with a 22kA interrupting capacity at 120V, suitable for single-phase applications. The breaker measures 0.787 x 3.15 x 4.724 inches and weighs 0.243 lb, featuring a compact construction for Siemens P1 Panelboards. It is CSA Certified, HACR Rated, NOM Certified, and UL Listed, ensuring compliance with North American standards. Typical industrial applications include branch circuit protection in panelboards, motor control centers, and lighting panels.

Key Features & Specifications
  • Type: Molded Case, Bolt-On, Thermal Magnetic
  • Voltage Rating: 120V
  • Current Rating: 20A
  • Dimensions: 0.787 x 3.15 x 4.724 inch
  • Standards: CSA Certified, HACR Rated, NOM Certified, UL Listed
  • Applications: Branch circuit protection in panelboards, motor control centers, lighting panels
  • Switch Type: Circuit Breaker
  • Configuration: 1-Pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: -13 to 158 °F (-25 to 70 °C)
  • Shipping Dimensions: 0.787 x 3.15 x 4.724 inch
  • Phase: 1
  • Voltage: 120V
  • Amperage: 20A
  • AIC rating: 22kA@120V
  • Connection: Bolt-On
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: BL Series
  • Trip Type: Thermal Magnetic
  • Panel Type: Siemens P1 Panelboards
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Not applicable
  • Panel Style: Not applicable
  • Bus Type: Not applicable
  • Fuse Class: Not applicable
  • Insulation Temperature: Not applicable
  • 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: Bolt-On
  • Hz: 60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not applicable
  • Aux Contacts: Not applicable
  • CPT: Not applicable
  • Full Load Amps: Not applicable
  • Dist Voltage: Not applicable
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: Not applicable
  • Full Load Amp Minimum: Not applicable
  • Enclosure: Not applicable
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not applicable
  • Amperage Maximum: 20A
  • Amperage Minimum: Not applicable
  • Nema Rating: Not applicable
  • Switch Style: Not applicable
  • Wire Size: Not applicable
  • Certification: CSA Certified, HACR Rated, NOM Certified, UL Listed
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 60 Hz
  • Phase Connection: Single-Phase
  • Standards: CSA Certified, HACR Rated, NOM Certified, UL Listed
  • Compatible Frames: BL Series
  • Installation Type: Bolt-On
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: BL Series
  • Current Rating: 20A
  • 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: 887621817237
  • GTIN: 00887621817237