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Siemens 3RV1011-0KA10 - Motor Protection Circuit Breaker 0.9-1.25A

Siemens
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Siemens 3RV1011-0KA10 is a molded case motor protection circuit breaker from the Sirius family, designed to safeguard motors and systems against overloads and short circuits in industrial environments. This three-pole breaker operates at a voltage rating of 690 V AC with an adjustable amperage range of 0.9 to 1.25 A, featuring a thermal magnetic trip unit and a 2 kA interrupt rating for reliable performance. The compact unit weighs 0.605 lb, supports DIN rail mounting, and uses screw terminal connections, with an IP20 enclosure rating and a temperature range of -20 to 60 degrees Celsius. It complies with Class 10 trip characteristics and provides phase loss protection, suitable for both AC and DC motor applications. Typical uses include motor protection in automation, manufacturing, and process control systems.

Key Features & Specifications
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case
  • Family: Sirius
  • Weight: 0.605 lb
  • Part Number: 3RV1011-0KA10
  • Amperage Rating: 0.9 to 1.25 A
  • Voltage Rating: 690 V AC
  • Number of Poles: 3
  • Interrupt Rating: 2 kA
  • Frame: 3RV1/S00
  • Mounting Type: DIN Rail
  • Terminal Type: Screw
  • Phase: 3
  • Frequency: 50/60 Hz
  • Temperature Rating: -20 to 60 deg C
  • Enclosure: IP20
  • Tripping Characteristic: Class 10
  • Application: Motor Protection


Product Identification
  • UPC: 075455440886