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Siemens RXD63B160H - Molded Case 1600A 600V 3-Pole

Siemens
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Siemens RXD63B160H is a 3-pole molded case circuit breaker from the Sentron Series, designed for thermal magnetic overcurrent protection in low-voltage power distribution systems. It is rated for 1600A at 600VAC and 250 to 500VDC, providing LI (Long-Time and Instantaneous) trip functions within an RD frame. The unit weighs 65 lb, features a bolt-on connection, and is rated for 3-phase, 50/60 Hz operation with an interrupting capacity of 50kA at 480VAC and 25kA at 600VAC. This breaker complies with UL 489 and IEC 60947-2 standards and is rated for a 40°C ambient temperature. It is suitable for industrial applications requiring high-current branch circuit protection in switchboards and panelboards.

Key Features & Specifications
  • Type: Molded Case
  • Family: Sentron Series
  • Frame Size: RD Frame
  • Current Rating: 1600 A
  • Voltage Rating: 600 VAC / 250 to 500 VDC
  • Number of Poles: 3
  • Phase: 3
  • Mounting Type: Bolt-On
  • Protection: Thermal Magnetic
  • Trip Unit: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Interrupt Rating: 25 kA at 600 V, 50 kA at 480 V
  • Frequency: 50/60 Hz
  • Temperature Rating: 40 °C
  • Weight: 65 lb
  • Standards: UL 489, IEC 60947-2