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Siemens FDFBER4 - Molded Case Circuit Breaker 400A 480V AC

Siemens
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Siemens FDFBER4 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial power distribution systems. It features a voltage rating of 480V AC and a current rating of 400A, housed within a robust, compact frame constructed for durability. The breaker is engineered to comply with relevant industry standards, ensuring safe operation and integration into various electrical assemblies. Its typical applications include protecting feeders, motors, and other critical circuits within manufacturing plants, data centers, and commercial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Trip
  • Voltage Rating: 480V AC
  • Current Rating: 400A
  • Frame Size: F-Frame
  • Poles: 3
  • AIC Rating: 65kA at 480V AC
  • Trip Type: Fixed
  • Connection: Lug
  • Mounting: Fixed
  • Standards: UL 489, CSA C22.2 No. 5
  • Operating Temperature: -25°C to +70°C
  • Frequency Rating: 50/60 Hz
  • Terminal Connection: Screw
  • Weight: 4.18 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643255296