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ABB XT4SU3250AY8000XXX - 3-Pole 250A Thermal Magnetic Breaker

ABB
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ABB XT4SU3250AY8000XXX is a three-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 250 A continuous current and 600 VAC, with an interrupting capacity of 35 kA at 480 VAC, and features a thermal-magnetic trip mechanism for both overload and short-circuit protection. The unit has a compact XT4 frame size, accepts wire from 4 AWG to 300 kcmil, uses lug-type connections, and operates within a temperature range of -25°C to 70°C. This breaker complies with applicable UL and IEC standards for safety and performance. It is typically used in panelboards, switchboards, and motor control centers for commercial and industrial applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Trip, Lugs
  • Voltage Rating: 600 VAC
  • Current Rating: 250 A
  • Dimensions: XT4 Frame Size
  • Standards: UL, IEC
  • Applications: Industrial power distribution, panelboards, switchboards, motor control centers
  • Switch Type: Circuit Breaker
  • Configuration: 3 Pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: -25°C to 70°C
  • Shipping Dimensions: Not specified
  • Phase: 3
  • Voltage: 600 VAC
  • Amperage: 250 A
  • AIC rating: 35 kA @ 480 VAC
  • Connection: Lugs
  • Poles: 3
  • Protection: Overload and Short Circuit
  • Functions: Circuit Protection
  • Frame Size: XT4
  • Trip Type: Thermal Magnetic
  • Panel Type: Not specified
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: 300 kcmil
  • Metal Type: Not specified
  • 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: Fixed
  • Hz: 50/60
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: 250 A
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: 250 A
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: 4 AWG - 300 kcmil
  • Amperage Maximum: 250 A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not specified
  • Wire Size: 4 AWG - 300 kcmil
  • Certification: UL, IEC
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3 Phase
  • Standards: UL, IEC
  • Compatible Frames: XT4
  • Installation Type: Panelboard, Switchboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: XT4
  • Current Rating: 250 A
  • 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: Not available
  • GTIN: Not available