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Siemens HGB1B070B - Molded Case Breaker 70A 1-Pole 347V

Siemens
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The Siemens HGB1B070B is a molded case circuit breaker from the VL Series, designed to provide overcurrent protection through its LI (Long Time and Instantaneous) trip functions. This single-pole, 70A unit operates at a voltage rating of 347V and offers a 35kA interrupting capacity at 277V, utilizing a thermal magnetic protection mechanism. The breaker features a bolt-on connection, accommodates wire sizes from 8 to 1/0 AWG CU/AL, and measures 0.969 x 2.87 x 4.997 inches with a weight of 0.86 lb. It is certified to UL, CSA, IEC, and NOM standards, and operates within a temperature range of -13°F to 158°F (-25°C to 70°C). This breaker is suitable for industrial applications requiring reliable overcurrent protection in single-phase systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, VL Series, Thermal Magnetic
  • Voltage Rating: 347V
  • Current Rating: 70A
  • Dimensions: 0.969 x 2.87 x 4.997 inches
  • Standards: UL, CSA, IEC, NOM
  • Applications: Industrial overcurrent protection for single-phase systems
  • Switch Type: Circuit Breaker
  • Configuration: 1 Pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Shipping Dimensions: Not specified
  • Phase: 1
  • Amperage: 70A
  • AIC rating: 35kA@277V
  • Connection: Bolt-On
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI - Long Time and Instantaneous
  • Frame Size: Not specified
  • Trip Type: Thermal Magnetic
  • Panel Type: Not specified
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • 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: 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 applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • 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: 8 to 1/0 AWG CU/AL
  • Amperage Maximum: 70A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not applicable
  • Wire Size: 8 to 1/0 AWG CU/AL
  • Certification: UL, CSA, IEC, NOM
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: Not specified
  • Phase Connection: 1
  • Standards: UL, CSA, IEC, NOM
  • Compatible Frames: Not specified
  • Installation Type: Panel Mount
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Not specified
  • Current Rating: 70A
  • 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: 70°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 887621219550
  • GTIN: 00887621219550