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Siemens 3VF1231-1DK11-0AA0 - Molded Case Circuit Breaker 63A

Siemens
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Siemens 3VF1231-1DK11-0AA0 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a thermal-magnetic trip unit with long-time and instantaneous (LI) protection functions, rated for 63A at up to 690V AC with an interrupting capacity of 22kA at 415V. The compact, three-pole device utilizes a feed-thru connection in a robust molded case construction, weighing approximately 3 lb for straightforward panel integration. This breaker complies with relevant international standards for safety and performance, ensuring dependable operation in demanding environments such as motor control centers, panelboards, and industrial machinery.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, 3VF12 Series, Thermal-Magnetic Protection
  • Voltage Rating: 690V AC
  • Current Rating: 63A
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection Functions: LI (Long-Time and Instantaneous)
  • AIC Rating: 22kA @ 415V
  • Frame Size: 3VF12
  • Family: 3VF Series
  • Item Subcategory: Molded Case
  • Approximate Weight: 3 lb


Product Identification
  • Manufacturer Part Number: 3VF1231-1DK11-0AA0