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Siemens HHFXD63B250L - Molded Case Circuit Breaker 250A 600V

Siemens
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Siemens HHFXD63B250L is a Sentron Series molded case circuit breaker designed for overcurrent protection in industrial and commercial power distribution systems. This 3-pole, 250-amp thermal magnetic breaker operates at a maximum voltage rating of 600VAC and delivers an interrupting capacity of 100kA at 480V, with long-time and instantaneous trip functions for overload and short-circuit protection. Housed in an FD frame, the unit measures 9.843 x 5.906 x 6.693 inches, weighs 9.017 lb, and features a feed-thru connection with line and load side lugs included (TA1FD350A), accommodating wire sizes from 6 AWG to 350 KCM for copper and 4 AWG to 350 KCM for aluminum. It is rated for a temperature of 104 °F (40 °C) and is compatible with panel types S4, P4, SPP, F1, FC1, FCII, CDP-5, CDP-6, SB1-3, S5, P5, SPP/FPP, and F2. This breaker is suitable for use in panelboards and switchgear within industrial facilities and commercial buildings.

Key Features & Specifications
  • Type: Molded Case
  • Family: Sentron Series
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: FD Frame
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Current Rating: 250A
  • Voltage Rating: 600V
  • AIC rating: 100kA@480V
  • Phase: 3
  • Wire Size: 6AWG - 350KCM (CU) / 4AWG - 350KCM (AL)
  • Temp Rating: 104 °F (40 °C)
  • Dimensions: 9.843 x 5.906 x 6.693 inch
  • Weight: 9.017 lb
  • Panel Type: S4, P4, SPP, F1, FC1, FCII, CDP-5, CDP-6, SB1-3, S5, P5, SPP/FPP, F2
  • Additional Info: Line and load side lugs included (TA1FD350A)
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643084636
  • GTIN: 00783643084636