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  2. sku: 1713664828972892
  3. SIEMENS 3RA21100HD161BB4

SIEMENS 3RA21100HD161BB4 Combination Starter Box

3ra21100hd161bb4 Siemens Combination Starter - New No Box

( Brand: Siemens ), ( Type: Circuit Breaker Combination Starter ), ( Manufacturer Part Number: 3RA21100HD161BB4 )

Review SIEMENS Combination Starter New No Box

The Siemens 3RA21100HD161BB4 Combination Starter Box is a versatile and reliable electrical solution designed for both residential and commercial applications. This starter box, also known as a combination starter, is an essential component of an electrical system, responsible for controlling and protecting motors and other electrical loads.

The Siemens 3RA21100HD161BB4 Combination Starter Box is a 16-pole, 2-way, 16-position unit, which means it can handle up to 16 electrical circuits. Each pole is rated for a continuous current of 30 amperes and a short-time rating of 70 amperes, making it suitable for a wide range of electrical loads.

The starter box features a compact and robust design, with a gray powder-coated steel housing that provides excellent protection against corrosion and damage. The front cover of the starter box is removable, allowing easy access to the internal components for maintenance and troubleshooting.

One of the key features of the Siemens 3RA21100HD161BB4 Combination Starter Box is its combination of overload and motor protection. Each pole is equipped with an overload relay, which monitors the current flowing through the circuit and trips the circuit breaker when the current exceeds a safe level. This helps prevent overloading and potential damage to the electrical components.

Additionally, the starter box includes motor protection contacts that provide reverse contact protection and overvoltage protection. Reverse contact protection ensures that the motor starts in the correct direction, preventing damage from rotating in the wrong direction. Overvoltage protection helps prevent damage to the motor from voltage surges.

The Siemens 3RA21100HD161BB4 Combination Starter Box is also equipped with a number of convenient features, such as a test switch that allows for easy testing of the starter circuit and a ground fault detection function that helps prevent electrical shocks.

The starter box is designed to be easy to install, with clear markings on the front cover and terminal blocks that make wiring simple and efficient. The terminal blocks are rated for a maximum voltage of 600 volts and can accommodate wires up to 10 square millimeters in size.

In conclusion, the Siemens 3RA21100HD161BB4 Combination Starter Box is a high-performance and versatile electrical solution that offers reliable overload and motor protection for a wide range of electrical circuits. Its compact, robust design, convenient features, and easy installation make it an excellent choice for both residential and commercial applications.

Siemens 3RA21100HD161BB4 Combination Starter Box: A Detailed Analysis

The Siemens 3RA21100HD161BB4 Combination Starter Box is a popular choice for electrical installations due to its advanced features and reliability. In this analysis, we will discuss the pros and cons of buying this combination starter, enabling you to make an informed decision.

Pros:

1. Robust design: The Siemens 3RA21100HD161BB4 is built with high-quality materials and is designed to withstand harsh environments, ensuring a long service life.

2. Versatile: This combination starter supports various motor types, including induction and synchronous motors, making it a versatile choice for different applications.

3. Overload Relay: The built-in overload relay helps protect the motor from overcurrent, preventing damages and potential safety hazards.

4. Easy installation: The combination starter comes with a user-friendly design and is easy to install, saving time and effort.

5. Advanced features: The Siemens 3RA21100HD161BB4 offers advanced features such as motor protection, soft-starting, and remote control, enhancing the overall functionality and efficiency of the electrical installation.

Cons:

1. Cost: The Siemens 3RA21100HD161BB4 Combination Starter Box is more expensive compared to other standard combination starters in the market.

2. Complexity: Although the combination starter is user-friendly, its advanced features may require a certain level of expertise to set up and configure properly.

3. Size: The device is larger than some other combination starters, which may require more space during installation.

Conclusion:

The Siemens 3RA21100HD161BB4 Combination Starter Box is an excellent investment for those seeking a reliable, versatile, and feature-rich solution for their electrical installation needs. Its robust design, advanced features, and motor protection capabilities make it a valuable asset, even though it comes with a higher price tag and may require a certain level of expertise for installation. For those who prioritize efficiency, functionality, and long-term investment, the Siemens 3RA21100HD161BB4 is an excellent choice.

Recommendation:

If you are looking for a high-performance, versatile, and feature-rich combination starter for your electrical installation, the Siemens 3RA21100HD161BB4 Combination Starter Box is an excellent option. Despite its higher cost and potential complexity, its robust design, advanced features, and long-term benefits make it a worthwhile investment for both commercial and industrial applications.

Details:

Condition: new no box. Please review all photos for details on condition. Item Condition Details. We respond quickly and are happy to help.

Carefully packaged to prevent damage. Tested: Yes, fully tested and confirmed working. Tested Working, This item has been tested and is in good working condition. Includes everything that is pictured.

part #: 3ra21100hd161bb4 price

  • $350.00

specifications stigstarters:

  • brand: Siemens
  • type: Circuit Breaker Combination Starter
  • manufacturer part number: 3RA21100HD161BB4

seller stigstarters:

  • rating: 100.0%
  • # reviews: 179
  • city: Greensburg, Pennsylvania

offer stigstarters:

  • quantity: 2
  • started: May 1, 2026
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • sold: 0

shipping stigstarters:

  • cost: $21.05
  • type: Calculated
  • carrier: USPS
  • transit: 5-11 Days
  • class: Standard
  • service: USPS Ground Advantage

payments stigstarters:

  • wallet: Paypal
  • other
  • credit card: Diners-club

general stigstarters:

  • condition: New Open box
  • Drives Starters > Starters > Combination Starters

returns stigstarters:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted
  • method: Money back
type: circuit breaker combination starter,
category: business & industrial > drives starters > starters > combination starters, sku: 1713664828972892,

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1 offer $350.00 USD
  • New – Open box. Offer #1 priced at $350.00 + $21.05 delivery = $371.05* total. We respond quickly and are happy to help. Condition: new no box.+$21.05 shipping

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