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Siemens B320GFHH - Molded Case Circuit Breaker 20A 240VAC

Siemens
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The Siemens B320GFHH is a 3-pole molded case circuit breaker from the BL Series, designed to provide thermal-magnetic protection for branch circuits. It is rated for 20A at 240VAC with a high interrupting capacity of 65kAIC at 240V, and it offers long-time and instantaneous trip functions. The unit features a bolt-on connection, measures 6.78 x 3.94 x 3.33 inches, and weighs 3 lb, making it suitable for installation in Siemens P1 panelboards. It is CSA Certified, HACR Rated, NOM Certified, and UL Listed, ensuring compliance with North American standards. This breaker is typically used in commercial and industrial applications requiring reliable overcurrent protection in three-phase systems.

Key Features & Specifications
  • Type: HBL Molded Case, Thermal Magnetic
  • Voltage Rating: 240VAC
  • Current Rating: 20A
  • Dimensions: 6.78 x 3.94 x 3.33 inch
  • Standards: CSA Certified, HACR Rated, NOM Certified, UL Listed
  • Applications: Commercial and industrial branch circuit protection
  • Switch Type: Molded Case Circuit Breaker
  • Configuration: 3-Pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: Not specified
  • Shipping Dimensions: 6.78 x 3.94 x 3.33 inch
  • Phase: 3
  • Voltage: 240VAC
  • Amperage: 20A
  • AIC rating: 65kAIC at 240V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous Trip
  • Frame Size: Not specified
  • Trip Type: Thermal Magnetic
  • Panel Type: Siemens P1 Panelboards
  • Breaker Type: HBL
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • 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 applicable
  • 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 applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 20A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not specified
  • Wire Size: Not specified
  • Certification: CSA Certified, HACR Rated, NOM Certified, UL Listed
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Not specified
  • Frequency Rating: Not specified
  • Phase Connection: 3-Phase
  • Standards: CSA Certified, HACR Rated, NOM Certified, UL Listed
  • Compatible Frames: Not specified
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Not specified
  • Current Rating: 20A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not specified
  • 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: Not specified
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 195125401266