Default product image

Westinghouse HKB31000TM - Trip Unit 600V 250A Magnetic Only

Westinghouse
Price
Save $-481.31
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Westinghouse HKB31000TM is a magnetic-only trip unit and programmer designed for instantaneous overcurrent protection in industrial circuit breaker applications. This 3-pole unit is rated for 600V AC and supports a current range of 250A minimum to 250A maximum, providing precise magnetic-only protection without thermal elements. Weighing 2 lb, it is constructed for integration into Westinghouse KB and HKB compatible frames within the MARK 75 family. The unit complies with industry standards for industrial electrical systems, ensuring reliable performance in demanding environments. Typical applications include motor control centers, switchgear, and distribution panels requiring instantaneous trip functionality.

Key Features & Specifications
  • Type: Magnetic only trip unit, instantaneous (I) function, for use with KB and HKB frames
  • Voltage Rating: 600V AC
  • Current Rating: 250A (minimum and maximum)
  • Dimensions: Not specified
  • Standards: Not specified
  • Applications: Industrial circuit breaker protection, motor control centers, switchgear
  • Switch Type: Not specified
  • Configuration: Not specified
  • Coil Voltage Maximum: Not specified
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: Not specified
  • Voltage: 600V
  • Amperage: 250A
  • AIC rating: Not specified
  • Connection: Not specified
  • Poles: 3
  • Protection: Magnetic only
  • Functions: I - Instantaneous
  • Frame Size: Not specified
  • Trip Type: Instantaneous
  • Panel Type: Not specified
  • Breaker Type: Not specified
  • Control Voltage Minimum: Not specified
  • Control Voltage Maximum: Not specified
  • MCM Size: Not specified
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not specified
  • 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: Not specified
  • 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: 250
  • Amperage Minimum: 250
  • Nema Rating: Not specified
  • Switch Style: Not specified
  • Wire Size: Not specified
  • Certification: Not specified
  • Circuit Breaker Mounting Style: Not specified
  • Terminal Connection: Not specified
  • Frequency Rating: Not specified
  • Phase Connection: Not specified
  • Standards: Not specified
  • Compatible Frames: KB, HKB
  • Installation Type: Not specified
  • Item QTY: Not specified
  • Nema Starter Size: Not specified
  • Breaker Frame: Not specified
  • Current Rating: 250A
  • 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: Not available
  • GTIN: Not available