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LB120-T - Circuit Breaker 20A 1-Pole (120V AC)

United Fuses
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The LB120-T is a thermal-magnetic circuit breaker designed for branch circuit protection in industrial power distribution systems. It is rated for 120V AC at 20 amps, with a 10kAIC interrupting capacity, and features a 1-pole configuration with a 120/240V AC voltage rating. The unit weighs 5.19 lb and is constructed with a compact frame for panelboard mounting, utilizing a bolt-on connection type. It complies with UL 489 and CSA standards for safety and performance. Typical applications include motor control centers, lighting panels, and general-purpose load centers in manufacturing and commercial facilities.

Key Features & Specifications
  • Type: Thermal-magnetic circuit breaker
  • Voltage Rating: 120V AC
  • Current Rating: 20A
  • Dimensions: Not specified
  • Standards: UL 489, CSA
  • Applications: Branch circuit protection in industrial power distribution
  • Switch Type: Toggle
  • Configuration: 1-pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: 1
  • Voltage: 120/240V AC
  • Amperage: 20A
  • AIC rating: 10kAIC
  • Connection: Bolt-on
  • Poles: 1
  • Protection: Thermal-magnetic
  • Functions: Overcurrent and short-circuit protection
  • Frame Size: Not specified
  • Trip Type: Thermal-magnetic
  • Panel Type: Panelboard
  • Breaker Type: Miniature circuit breaker
  • 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: 60
  • 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 specified
  • Amperage Maximum: 20A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Toggle
  • Wire Size: Not specified
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Bolt-on
  • Terminal Connection: Bolt-on
  • Frequency Rating: 60 Hz
  • Phase Connection: 1-pole
  • Standards: UL 489, CSA
  • 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: 07847764462
  • GTIN: 00078477644621