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E22B020L - Molded Case Circuit Breaker 20A 480V

United Fuses
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E22B020L is a molded case circuit breaker designed for primary overcurrent protection in industrial electrical systems. It is rated for 480V AC and carries a current rating of 20 amps, with a 5.19 lb weight and compact dimensions suitable for panelboard installation. The breaker features a thermal-magnetic trip mechanism, a 3-pole configuration, and a 65 kAIC interrupting capacity at 240V AC, housed in a durable thermoplastic enclosure. It complies with UL 489 and CSA C22.2 standards, ensuring reliable performance in commercial and industrial environments. Typical applications include motor control centers, distribution panels, and branch circuit protection in manufacturing facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, thermal-magnetic trip, thermoplastic enclosure
  • Voltage Rating: 480V AC
  • Current Rating: 20 A
  • Dimensions: Compact for panelboard mounting
  • Standards: UL 489, CSA C22.2
  • Applications: Motor control centers, distribution panels, branch circuit protection
  • Switch Type: Toggle
  • Configuration: 3-pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: Not specified
  • Phase: 3-phase
  • Voltage: 480V AC
  • Amperage: 20 A
  • AIC rating: 65 kAIC at 240V AC
  • Connection: Line and load lugs
  • Poles: 3
  • Protection: Overcurrent
  • Functions: Thermal-magnetic trip
  • Frame Size: 100 A frame
  • Trip Type: Thermal-magnetic
  • Panel Type: Panelboard
  • Breaker Type: Molded case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Not applicable
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: 75°C
  • 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 included
  • CPT: Not included
  • Full Load Amps: 20 A
  • Dist Voltage: Not applicable
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 20 A
  • Full Load Amp Minimum: 20 A
  • Enclosure: Thermoplastic
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 20 A
  • Amperage Minimum: 20 A
  • Nema Rating: Not specified
  • Switch Style: Toggle
  • Wire Size: #14 AWG to #2 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Panelboard
  • Terminal Connection: Lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: 100 A frame
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 100 A
  • Current Rating: 20 A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • 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: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: Not provided
  • GTIN: Not provided