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Siemens HFD63B070L - Molded Case Circuit Breaker 70A 600V

Siemens
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Siemens HFD63B070L is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It operates at 600 VAC with a 70 A current rating and a 65 kA interrupting capacity at 480 V, utilizing a thermal-magnetic trip unit for LI (long-time and instantaneous) protection. This 3-pole, 3-phase breaker features a bolt-on mounting configuration with feed-thru lugs, accommodates wire sizes from 6 AWG to 350 kcmil (copper) and 4 AWG to 350 kcmil (aluminum), and measures 10.63 x 5.906 x 6.693 inches with a weight of 10.031 lb. It complies with UL 489 and IEC 60947-2 standards as a standard 40°C breaker, and is compatible with panel types including S4, P4, SPP, F1, FC1, FCII, CDP-5, CDP-6, SB1-3, S5, P5, and SPP/FPP. Typical applications include main or feeder protection in commercial and industrial electrical systems requiring high interrupting capacity.

Key Features & Specifications
  • Type: HFD
  • Family: Sentron Series
  • Frame Size: FD Frame
  • Current Rating: 70 A
  • Voltage Rating: 600 VAC
  • Poles: 3
  • Phase: 3-Phase
  • Protection: Thermal-Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Interrupt Rating: 65 kA at 480 V
  • Connection: Feed-Thru
  • Mounting Type: Bolt-On
  • Wire Size: 6 AWG - 350 kcmil (CU) / 4 AWG - 350 kcmil (AL)
  • Dimensions: 10.63 x 5.906 x 6.693 inch
  • Weight: 10.031 lb
  • Temp Rating: 104 °F (40 °C)
  • Panel Type: S4, P4, SPP, F1, FC1, FCII, CDP-5, CDP-6, SB1-3, S5, P5, SPP/FPP, F2
  • Country of Origin: Mexico


Product Identification
  • UPC: 078364323583
  • GTIN: 00783643235830