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3VA9137-0FK31

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Regular price $103.72
Sale price $103.72 Regular price


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The Siemens 3VA9137-0FK31 is a high-quality door-coupling rotary operating mechanism designed for industrial automation applications. Known for its reliability and robust construction, this operator is part of the Sentron product family and serves as an essential accessory for molded case circuit breakers, particularly the 3VA5 series rated at 125 A. Manufactured in Germany, it features a compact design with dimensions approximately 3.35 x 3.35 x 17.72 inches and weighs just over 1 lb, making it easy to mount on control panel doors. Its precise rotary/manual operation provides secure switching and improved safety for factory control systems. This Siemens component is crafted to meet stringent protection standards, making it an ideal choice for demanding electrical environments.

Key Features of Siemens 3VA9137-0FK31

  • Door-mounted rotary operator for secure operation
  • Compatible with 3VA5 series molded case circuit breakers
  • Rated current: 125 A UL Frame Low Voltage circuit breaker
  • Compact dimensions: 3.35 x 3.35 x 17.72 inches
  • Robust design with mounting tolerance compensation
  • High IP65 protection rating for dust and water resistance
  • Includes a handle with 75 x 75 mm masking plate
  • Manufactured in Germany ensuring quality and durability

Technical Specs of 3VA9137-0FK31

Explore Siemens 3VA9137-0FK31 specifications for detailed parameters before installation.

Parameter Details
Product Type Door-coupling rotary operating mechanism
Compatible Series 3VA5 series molded case circuit breaker
Rated Current 125 A
Dimensions (L x W x H) 3.35 x 3.35 x 17.72 inch
Weight Approx. 1.168 lb
Protection Rating IP65, NEMA 1, 3R, 12, 4/4X
Mounting Door-mounted with interlock
Origin Germany

Applications / Use Case

This Siemens 3VA9137-0FK31 is commonly used in machine automation and factory control panels worldwide. Its design supports safe and reliable manual operation of circuit breakers installed on panel doors, making it ideal for managing power distribution and protection systems in industrial environments. The device is well-suited for production line systems where precise control over breaker operation and accessibility is crucial for maintenance and safety procedures.

Price & Availability

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3VA9137-0FK31

$103.72

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

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All products sold are New & Unused.

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All products are delivered within 2-8 business days depending on our stock location.

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