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Siemens RXD63B160L - 1600A 3-Pole Molded Case Circuit Breaker

Siemens
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Siemens RXD63B160L 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, 1600A continuous current, and delivers a 50kA interrupting capacity at 480V AC for robust fault handling. Weighing 65 lb, this RD Frame breaker features a feed-thru connection configuration and is constructed for 3-phase industrial power distribution systems. It complies with applicable UL and NEMA standards for molded case circuit breakers. Typical applications include main or feeder protection in commercial and industrial switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Sentron Series, RXD, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 1600A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 50kA@480V
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • Frame Size: RD Frame
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 65 lb
  • Standards: UL, NEMA
  • Applications: Main or feeder protection in industrial switchboards, panelboards, motor control centers