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ABB XT1NU3020AFF000XXX - Molded Case Breaker 20A 600V

ABB
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ABB XT1NU3020AFF000XXX is a SACE Tmax XT series molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This 3-pole unit is rated for 20A continuous current at 600V AC, with a 25kA interrupting capacity at 480V AC and provides thermal-magnetic protection through long time and instantaneous trip functions. The breaker features a compact 76.2 mm x 130 mm frame size (125A/XT1) with bolt-on connection, weighing 5 lb, and is constructed for panelboard mounting. It is UL and CSA certified, complying with North American safety and performance standards for electrical equipment. Typical applications include branch circuit protection in commercial and industrial power panels, motor control centers, and switchboards requiring reliable overcurrent interruption.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, Fixed Thermal, Fixed Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 20A
  • Dimensions: 76.2 mm x 130 mm
  • Standards: UL, CSA
  • Applications: Branch circuit protection in industrial power distribution, motor control centers, switchboards
  • Switch Type: Circuit Breaker
  • Configuration: 3-Pole
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: 3
  • Voltage: 600V
  • Amperage: 20A
  • AIC rating: 25kA@480V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: 125A/XT1
  • 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: Panel
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: 20A
  • Dist Voltage: Not specified
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 20A
  • Full Load Amp Minimum: Not applicable
  • Enclosure: Not specified
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 20A
  • Amperage Minimum: Not applicable
  • Nema Rating: Not specified
  • Switch Style: Not applicable
  • Wire Size: Not specified
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL, CSA
  • Compatible Frames: XT1
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: XT1
  • 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: 01564478502
  • GTIN: 08015644785024