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Siemens LGB2K110B - Molded Case Breaker 110A 600V (2-Pole)

Siemens
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Siemens LGB2K110B is a molded case circuit breaker from the GB2 Series designed for thermal magnetic overcurrent protection in industrial power distribution systems. This 2-pole, 110A unit operates at 600VAC with a 65kA interrupting capacity at 480V, providing LI (Long-Time and Instantaneous) trip functions for reliable fault isolation. The bolt-on connection breaker measures 2.87 x 1.969 x 4.988 inches and weighs 1.852 lb, constructed for panelboard installation with a -13°F to 158°F (-25°C to 70°C) operating temperature range. It is certified to UL, CSA, IEC, and NOM standards, ensuring compliance with North American and international safety requirements. This single-phase breaker is suited for commercial and light industrial applications requiring robust overcurrent protection in distribution panels, motor control centers, and branch circuits.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, GB2 Series, Thermal Magnetic
  • Voltage Rating: 600V
  • Current Rating: 110A
  • Dimensions: 2.87 x 1.969 x 4.988 inch
  • Standards: UL, CSA, IEC, NOM
  • Applications: Industrial power distribution, panelboards, motor control centers
  • Switch Type: Circuit Breaker
  • Configuration: 2-Pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: -13°F - 158°F (-25°C - 70°C)
  • Shipping Dimensions: Not specified
  • Phase: 1
  • Voltage: 600V
  • Amperage: 110A
  • AIC rating: 65kA@480V
  • Connection: Bolt-On
  • Poles: 2
  • 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: Panelboard
  • Hz: 50/60 Hz
  • 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: Not applicable
  • Amperage Maximum: 110A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not applicable
  • Wire Size: Not specified
  • Certification: UL, CSA, IEC, NOM
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single Phase
  • Standards: UL, CSA, IEC, NOM
  • Compatible Frames: Not specified
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: GB2
  • Current Rating: 110A
  • 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: 804766340307
  • GTIN: 00804766340307