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Westinghouse LAB31500SMW - 400A Molded Case Breaker (30kA AIC)

Westinghouse
Price
Save $-1,884.68
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Condition
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Westinghouse LAB31500SMW is a molded case circuit breaker designed for providing instantaneous magnetic-only protection in three-phase industrial power distribution systems. It features a 400A current rating and a 600V voltage rating, housed within a robust 29 lb frame with a bolt-on connection configuration for secure installation. This unit complies with industry standards for interrupting capacity, delivering a 30kA AIC rating at 480V AC. Its three-pole design is engineered for typical applications in panelboards, switchboards, and industrial control panels where reliable short-circuit protection is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, LAB Series, Magnetic-Only Protection (I - Instantaneous)
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Dimensions: N/A
  • Standards: Industry Standard for AIC Rating
  • Applications: Industrial Power Distribution, Panelboards, Switchboards, Control Panels
  • Switch Type: N/A
  • Configuration: Three-Pole
  • Coil Voltage Maximum: N/A
  • Temp Rating: N/A
  • Shipping Dimensions: N/A
  • Phase: 3
  • Voltage: 600V
  • Amperage: 400A
  • AIC rating: 30kA @ 480V AC
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Magnetic Only
  • Functions: Instantaneous Trip (I)
  • Frame Size: LAB
  • Trip Type: Magnetic Instantaneous
  • Panel Type: N/A
  • Breaker Type: Molded Case
  • Control Voltage Minimum: N/A
  • Control Voltage Maximum: N/A
  • MCM Size: N/A
  • Metal Type: N/A
  • Panel Style: N/A
  • Bus Type: N/A
  • Fuse Class: N/A
  • Insulation Temperature: N/A
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: N/A
  • Class Rating: N/A
  • Diameter: N/A
  • Velocity: N/A
  • Clip Center: N/A
  • Clas: N/A
  • Mounting: N/A
  • Hz: 50/60 Hz
  • Coil Material: N/A
  • Horse Power: N/A
  • Aux Contacts: N/A
  • CPT: N/A
  • Full Load Amps: N/A
  • Dist Voltage: N/A
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: N/A
  • Full Load Amp Minimum: N/A
  • Enclosure: N/A
  • Relay Style: N/A
  • Coil Voltage Minimum: N/A
  • Wire: N/A
  • Amperage Maximum: N/A
  • Amperage Minimum: N/A
  • Nema Rating: N/A
  • Switch Style: N/A
  • Wire Size: N/A
  • Certification: N/A
  • Circuit Breaker Mounting Style: N/A
  • Terminal Connection: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: N/A
  • Compatible Frames: N/A
  • Installation Type: N/A
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: LAB
  • Current Rating: 400A
  • Reverse Standoff Voltage: N/A
  • Watts: N/A
  • Peak Pulse Current: N/A
  • Breakdown Voltage (MIN VBR@IT ) (V): N/A
  • Breakdown Voltage (VBR@IT) (V): N/A
  • Polarity: N/A
  • Operating Temperature Maximum Celsius: N/A
  • Max Clamp Voltage: N/A
  • On-State Current: N/A


Product Identification
  • Manufacturer Part Number: LAB31500SMW
  • Family: LAB Series
  • Weight: 29 lb