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3RU2116-1HB0

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Regular price $41.70
Sale price $41.70 Regular price


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The Siemens Sirius 3RU2116-1HB0 is an IEC rated thermal overload relay designed specifically for the reliable protection of three-phase motors. It safeguards motors from overheating by detecting overload, phase asymmetry, and phase failure conditions. This compact size S00 relay with Class 10 thermal characteristics is adjustable within an amp range of 5.5 to 8.0 A, making it suitable for various motor protection needs in industrial automation systems. With screw-type main and auxiliary circuit terminations, it offers secure and easy mounting on Siemens contactors, ensuring dependable integration in your motor control circuits. The 3RU2116-1HB0 is trusted worldwide for its durability and precision in protecting investment in electric motors and minimizing equipment downtime.

Key Features of Siemens 3RU2116-1HB0

  • Thermal overload relay with Class 10 trip characteristic
  • Adjustable current setting range from 5.5 to 8.0 amperes
  • Compact size S00 design for easy mounting
  • Provides protection against motor overload, phase loss, and phase asymmetry
  • Screw connection terminals for reliable electrical contact
  • Compatible with Siemens Sirius contactors for streamlined panel assembly
  • Built to IEC standards ensuring high quality and safety compliance
  • Helps extend motor life and maintain operational efficiency

Technical Specs of 3RU2116-1HB0

Explore Siemens 3RU2116-1HB0 specifications for detailed parameters to ensure system compatibility.

Parameter Specification
Current Setting Range 5.5 - 8.0 A
Class 10
Size S00
Main Circuit Connection Screw
Auxiliary Circuit Connection Screw
Relay Contact Form 1 NO, 1 NC
Max Switching Voltage 690 VAC
Power Loss (typical) 6 W

Applications / Use Case

This Siemens 3RU2116-1HB0 is commonly used in industrial automation for motor protection in production line systems and factory control panels. It is ideal for monitoring three-phase motors in packaging, conveyor operations, and machine automation, where motor reliability and downtime prevention are critical. Its precision current adjustment and phase failure sensitivity help maintain motor performance and safeguard expensive equipment across diverse industrial environments.

Price & Availability

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3RU2116-1HB0

$41.70

  • ACHIEVING

    4.0

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    1%

    return rate

Does it come with a warranty?

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

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

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

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