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Westinghouse FB3050V - Molded Case 50A 3-Pole 600V

Westinghouse
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Westinghouse FB3050V is a 3-pole molded case circuit breaker from the AB DE-ION family, designed for thermal magnetic protection against overloads and short circuits in electrical distribution systems. It is rated for 600V AC and 50A, with an interrupting capacity of 14kA at 480V, and provides LI (Long-Time and Instantaneous) trip functions. The unit features a bolt-on connection for secure panelboard installation, weighs 11 lb, and is constructed for 3-phase applications. This breaker complies with UL listing standards for reliable performance in demanding environments. It is typically applied in industrial and commercial settings where robust overcurrent protection is required.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: AB DE-ION
  • Type: FB
  • Weight: 11 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 14kA@480V
  • Phase: 3
  • Current Rating: 50A
  • Part Number: FB3050V
  • Series: FB
  • Mounting Type: Bolt-On
  • Rated Voltage: 600V AC
  • Rated Amperage: 50A
  • Interrupt Rating: 14kA @ 480V
  • Frame Type: FB
  • Trip Unit: Thermal Magnetic
  • Application: Industrial, Commercial
  • Standards: UL Listed