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ABB XT5SU330ABFN000XXX - Molded Case Breaker 300A 600V 3-Pole

ABB
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ABB XT5SU330ABFN000XXX is a 3-pole molded case circuit breaker from the SACE Tmax XT family, designed for primary overcurrent and short-circuit protection in industrial power distribution systems. This unit is rated for 300A continuous current at 600VAC, with a 35kA interrupting capacity at 480VAC, and supports 3-phase operation with a bolt-on connection for secure panel mounting. Constructed with a robust 65 lb frame, it accommodates wire sizes from 2x AWG 2/0 to 500 kcmil for both copper and aluminum conductors, and is manufactured in the United States. The breaker complies with UL and CSA standards, ensuring reliable performance in demanding environments. Typical applications include main or feeder protection in switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, SACE Tmax XT family, 3-pole, bolt-on connection
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Dimensions: Weight 65 lb
  • Standards: UL, CSA
  • Applications: Industrial power distribution, main/feeder protection in switchboards and panelboards
  • Switch Type: Molded Case
  • Configuration: 3-pole
  • Coil Voltage Maximum: Not specified
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: 3
  • Voltage: 600V
  • Amperage: 300A
  • AIC rating: 35kA@480V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Overcurrent, short-circuit
  • Functions: Circuit protection
  • Frame Size: XT5
  • Trip Type: Not specified
  • Panel Type: Not specified
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not specified
  • Control Voltage Maximum: Not specified
  • MCM Size: 500 kcmil maximum
  • Metal Type: Copper/Aluminum compatible
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not specified
  • Class Rating: Not specified
  • Diameter: Not specified
  • Velocity: Not specified
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: Bolt-On
  • Hz: Not specified
  • Coil Material: Not specified
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not specified
  • Coil Voltage Minimum: Not specified
  • Wire: Not specified
  • Amperage Maximum: 300A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not specified
  • Wire Size: 2x AWG 2/0 to 500 kcmil, Cu/Al
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: Not specified
  • Phase Connection: 3-phase
  • Standards: UL, CSA
  • Compatible Frames: XT5
  • Installation Type: Panel mount
  • Item QTY: 1
  • Nema Starter Size: Not specified
  • Breaker Frame: XT5
  • Current Rating: 300A
  • Reverse Standoff Voltage: Not specified
  • Watts: Not specified
  • Peak Pulse Current: Not specified
  • Breakdown Voltage (MIN VBR@IT ) (V): Not specified
  • Breakdown Voltage (VBR@IT) (V): Not specified
  • Polarity: Not specified
  • Operating Temperature Maximum Celsius: Not specified
  • Max Clamp Voltage: Not specified
  • On-State Current: Not specified


Product Identification
  • UPC: 05622174754
  • GTIN: 08056221747547