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Westinghouse JA21250MW - Molded Case Circuit Breaker 225A 600V 2-Pole

Westinghouse
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Westinghouse JA21250MW is a 2-pole, 225A molded case circuit breaker from the JA Series, designed for instantaneous magnetic-only protection in industrial power distribution systems. It operates at a maximum voltage rating of 600V and a current rating of 225A, with an AIC rating of 22kA at 480V, and features a bolt-on connection for secure installation. This single-phase unit weighs 17 lb and does not include lugs; for lug requirements, consult a sales representative with wiring specifications. The breaker complies with industry standards for molded case circuit breakers, providing reliable overcurrent protection in applications such as motor control centers, panelboards, and switchboards where instantaneous trip characteristics are required.

Key Features & Specifications
  • Type: Molded Case, Instantaneous (I) functions, Magnetic Only protection
  • Voltage Rating: 600V
  • Current Rating: 225A
  • Dimensions: Not specified
  • Standards: Not specified
  • Applications: Industrial power distribution, motor control centers, panelboards, switchboards
  • Switch Type: Not specified
  • Configuration: Not specified
  • Coil Voltage Maximum: Not specified
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: 1
  • Voltage: 600V
  • Amperage: 225A
  • AIC rating: 22kA@480V
  • Connection: Bolt-On
  • Poles: 2
  • Protection: Magnetic Only
  • Functions: I - Instantaneous
  • Frame Size: Not specified
  • Trip Type: Not specified
  • Panel Type: Not specified
  • Breaker Type: Molded Case
  • 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: Not specified
  • Amperage Minimum: Not specified
  • 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: Not specified
  • Installation Type: Not specified
  • Item QTY: Not specified
  • Nema Starter Size: Not specified
  • Breaker Frame: Not specified
  • Current Rating: 225A
  • 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 specified
  • GTIN: Not specified