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Siemens 3RA68220AB - Twin Extension Block 690V 63A

Siemens
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Siemens 3RA68220AB is a SIRIUS twin extension block designed for expanding the main circuit connection of 3RA6 compact load feeders in motor control applications. This IP20-rated unit supports a 690 V AC operating voltage and a 63 A rated current, utilizing screw terminal connections for reliable power distribution. The block measures 197 mm H x 90 mm W x 100 mm D and weighs 1.385 lb, with a robust construction suitable for screw and snap-on mounting. It operates within a temperature range of -20 to 60 degrees Celsius, ensuring performance in demanding industrial environments. This extension block is intended for use with 3RA6 2-slot compact load feeder starters in motor control systems.

Key Features & Specifications
  • Type: Twin Extension Block
  • Voltage Rating: 690 V AC
  • Rated Current: 63 A
  • Mounting Type: Screw and Snap-On
  • Connection: Screw Terminal
  • Enclosure Rating: IP20
  • Operating Temperature: -20 to 60 deg C
  • Dimensions: 197 mm H x 90 mm W x 100 mm D
  • Weight: 1.385 lb
  • For Use With: 3RA6 2-Slot Compact Load Feeder Starter


Product Identification
  • UPC: 662643360646
  • GTIN: 4011209725300