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Westinghouse HKAM3225T - Trip Unit 225A 600V AC

Westinghouse
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Westinghouse HKAM3225T is a trip unit and programmer designed for overcurrent protection in industrial circuit breaker systems. It is rated for 600V AC and 250V DC, with a current rating of 225 amps and an AIC rating of 65kA at 240V AC. This unit features a molded case construction with a three-pole configuration, a thermal-magnetic trip type, and a 4 lb weight, measuring 4.0 x 2.5 x 3.0 inches. It complies with UL 489 and CSA C22.2 standards, ensuring reliable performance in demanding environments. Typical applications include motor control centers, switchboards, and distribution panels in manufacturing and utility settings.

Key Features & Specifications
  • Type: Trip unit, molded case, thermal-magnetic operation
  • Voltage Rating: 600V AC / 250V DC
  • Current Rating: 225 A
  • Dimensions: 4.0 x 2.5 x 3.0 inches
  • Standards: UL 489, CSA C22.2
  • Applications: Motor control centers, switchboards, distribution panels
  • Switch Type: Thermal-magnetic
  • Configuration: Three-pole
  • Coil Voltage Maximum: 600V AC
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 5.0 x 3.5 x 4.0 inches
  • Phase: Three-phase
  • Voltage: 600V AC
  • Amperage: 225 A
  • AIC rating: 65kA at 240V AC
  • Connection: Line and load lugs
  • Poles: 3
  • Protection: Overcurrent and short-circuit
  • Functions: Overload and short-circuit protection
  • Frame Size: 225 A frame
  • Trip Type: Thermal-magnetic
  • Panel Type: Distribution panel
  • Breaker Type: Molded case
  • Control Voltage Minimum: 120V AC
  • Control Voltage Maximum: 600V AC
  • MCM Size: 250 MCM
  • Metal Type: Copper alloy
  • Panel Style: Industrial
  • Bus Type: Copper
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Panel mount
  • Hz: 50/60 Hz
  • Coil Material: Copper
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 225 A
  • Dist Voltage: 600V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 225 A
  • Full Load Amp Minimum: 0 A
  • Enclosure: Open style
  • Relay Style: Not applicable
  • Coil Voltage Minimum: 120V AC
  • Wire: Copper
  • Amperage Maximum: 225 A
  • Amperage Minimum: 0 A
  • Nema Rating: Not specified
  • Switch Style: Thermal-magnetic
  • Wire Size: 14 AWG to 250 MCM
  • Certification: UL 489, CSA C22.2
  • Circuit Breaker Mounting Style: Panel mount
  • Terminal Connection: Line and load lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Three-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: Westinghouse 225 A frame
  • Installation Type: Panel mount
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 225 A
  • Current Rating: 225 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: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


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