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Westinghouse LA2400FN - Molded Case 400A 240V AC

Westinghouse
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Westinghouse LA2400FN is a molded case circuit breaker designed for overcurrent protection in industrial electrical systems. It is rated for 240V AC and 400A continuous current, housed in a compact 10 lb molded case with thermal-magnetic trip mechanism. The breaker complies with UL 489 and NEMA AB-1 standards for safe operation in commercial and industrial environments. It is commonly used in distribution panels, motor control centers, and switchboards for branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Voltage Rating: 240V AC
  • Current Rating: 400A
  • Dimensions: Not specified
  • Standards: UL 489, NEMA AB-1
  • Applications: Distribution panels, motor control centers, switchboards
  • Switch Type: Thermal-magnetic
  • Configuration: 2-pole
  • Coil Voltage Maximum: Not specified
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: 1-phase
  • Voltage: 240V AC
  • Amperage: 400A
  • AIC rating: Not specified
  • Connection: Line and load terminals
  • Poles: 2
  • Protection: Overcurrent
  • Functions: Overload and short-circuit
  • Frame Size: LA
  • Trip Type: Thermal-magnetic
  • 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: Panel mount
  • Hz: 60 Hz
  • 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: 400A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not specified
  • Wire Size: Not specified
  • Certification: UL listed
  • Circuit Breaker Mounting Style: Panel mount
  • Terminal Connection: Not specified
  • Frequency Rating: 60 Hz
  • Phase Connection: Single-phase
  • Standards: UL 489, NEMA AB-1
  • Compatible Frames: Not specified
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not specified
  • Breaker Frame: LA
  • Current Rating: 400A
  • 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
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Weight: 10 lb


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