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Siemens FD63B100L - Molded Case Circuit Breaker 100A 600V 3-Pole

Siemens
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Siemens FD63B100L is a 3-pole molded case circuit breaker from the Sentron Series, designed for thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. It is rated for 600V AC, 100A continuous current, and delivers a 35kA interrupting capacity at 480V, supporting 3-phase systems. The unit measures 5.906 x 9.843 x 6.693 inches (W x H x D), weighs 10.031 lb, and features a feed-thru connection with line and load side lugs (TA1FD350A) included, accepting wire sizes from 6 AWG to 350 KCMIL (copper) or 4 AWG to 350 KCMIL (aluminum). It complies with UL, CSA, and IEC standards, operates within a temperature range of -13°F to 158°F (-25°C to 70°C), and is compatible with panel types S4, P4, SPP, F1, FC1, FCII, CDP-5, CDP-6, SB1-3, S5, P5, and SPP/FPP. This breaker is suited for industrial distribution and motor protection applications requiring reliable overcurrent and short-circuit interruption.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, LI (Long-Time and Instantaneous) Trip
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Dimensions: 5.906 x 9.843 x 6.693 (W x H x D) Inches
  • Standards: UL, CSA, IEC
  • Applications: Industrial distribution, motor protection
  • Poles: 3
  • Phase: 3
  • AIC Rating: 35kA@480V
  • Connection: Feed-Thru
  • Wire Size: 6AWG - 350KCM (CU) / 4AWG - 350KCM (AL)
  • Temp Rating: -13°F - 158°F (-25°C - 70°C)
  • Frame Size: FD Frame
  • 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)


Product Identification
  • UPC: 783643005280
  • GTIN: 00783643005280