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Siemens FD63B175L - Molded Case Circuit Breaker 175A 3-Pole

Siemens
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Siemens FD63B175L is a 3-pole molded case circuit breaker from the Sentron Series, designed for overcurrent protection in industrial and commercial power distribution systems. It is rated for 175A at 600VAC with a thermal magnetic trip unit providing LI (Long-Time and Instantaneous) protection, and delivers an interrupting capacity of 35kA at 480VAC. The FD frame breaker measures 5.906 x 9.843 x 6.693 inches, weighs 10.031 lb, and features a feed-thru connection with line and load side lugs included (TA1FD350A), accommodating wire sizes from 6 AWG to 350 KCMIL (copper) and 4 AWG to 350 KCMIL (aluminum). It is certified to UL 489, CSA, and IEC 60947-2 standards, with a temperature rating 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, SPP/FPP, and F2. This circuit breaker is suitable for branch circuit protection in switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: FD Molded Case Circuit Breaker
  • Family: Sentron Series
  • Poles: 3
  • Current Rating: 175A
  • Voltage Rating: 600VAC
  • Interrupt Rating: 35kA at 480VAC
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • Frame Size: FD Frame
  • Connection: Feed-Thru
  • Wire Size: 6 AWG - 350 KCMIL (CU) / 4 AWG - 350 KCMIL (AL)
  • Dimensions (W x H x D): 5.906 x 9.843 x 6.693 inches
  • Weight: 10.031 lb
  • Temperature Rating: -13°F to 158°F (-25°C to 70°C)
  • Phase: 3
  • Panel Type: S4, P4, SPP, F1, FC1, FCII, CDP-5, CDP-6, SB1-3, S5, P5, SPP/FPP, F2
  • Certification: UL 489, CSA, IEC 60947-2
  • Country of Origin: Mexico
  • Additional Info: Line and load side lugs included (TA1FD350A)


Product Identification
  • UPC: 783643005327
  • GTIN: 00783643005327