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Siemens NGB1B070 - Molded Case 70A 347V (GG Frame)

Siemens
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Siemens NGB1B070 is a 1-pole molded case circuit breaker from the VL Series designed for thermal magnetic overcurrent protection in industrial applications. It is rated for 70A continuous current at 347VAC with a 25kA interrupting capacity at 277V, supporting single-phase systems. The unit features a GG frame size, bolt-on connection, and LI protection functions (long-time and instantaneous), weighing 0.866 lb with an operating temperature range of -13°F to 158°F. This breaker complies with UL and IEC standards, making it suitable for panelboard and switchboard installations where reliable branch circuit protection is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 347V
  • Current Rating: 70A
  • Dimensions: GG Frame
  • Standards: UL, IEC
  • Applications: Industrial branch circuit protection
  • Switch Type: NGB
  • Configuration: 1-Pole
  • Coil Voltage Maximum: N/A
  • Temp Rating: -13°F to 158°F
  • Shipping Dimensions: N/A
  • Phase: 1
  • Voltage: 347V
  • Amperage: 70A
  • AIC rating: 25kA@277V
  • Connection: Bolt-On
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: GG Frame
  • Trip Type: Thermal Magnetic
  • Panel Type: N/A
  • Breaker Type: Molded Case
  • Control Voltage Minimum: N/A
  • Control Voltage Maximum: N/A
  • MCM Size: N/A
  • Metal Type: N/A
  • Panel Style: N/A
  • Bus Type: N/A
  • Fuse Class: N/A
  • Insulation Temperature: N/A
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: N/A
  • Class Rating: N/A
  • Diameter: N/A
  • Velocity: N/A
  • Clip Center: N/A
  • Clas: N/A
  • Mounting: Bolt-On
  • Hz: N/A
  • Coil Material: N/A
  • Horse Power: N/A
  • Aux Contacts: N/A
  • CPT: N/A
  • Full Load Amps: N/A
  • Dist Voltage: N/A
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: N/A
  • Full Load Amp Minimum: N/A
  • Enclosure: N/A
  • Relay Style: N/A
  • Coil Voltage Minimum: N/A
  • Wire: N/A
  • Amperage Maximum: 70A
  • Amperage Minimum: N/A
  • Nema Rating: N/A
  • Switch Style: N/A
  • Wire Size: N/A
  • Certification: UL, IEC
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: N/A
  • Phase Connection: 1-Phase
  • Standards: UL, IEC
  • Compatible Frames: GG Frame
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: GG Frame
  • Current Rating: 70A
  • Reverse Standoff Voltage: N/A
  • Watts: N/A
  • Peak Pulse Current: N/A
  • Breakdown Voltage (MIN VBR@IT ) (V): N/A
  • Breakdown Voltage (VBR@IT) (V): N/A
  • Polarity: N/A
  • Operating Temperature Maximum Celsius: N/A
  • Max Clamp Voltage: N/A
  • On-State Current: N/A


Product Identification
  • UPC: 783643553187
  • GTIN: 00783643553187