SIEMENS 3RA11404MB460BB4 Combination Starter 754554682969

( Brand: Siemens ), ( Part Type: Starter ), ( Manufacturer Part Number: 3RA11404MB460BB4 ), ( UPC: 754554682969 )

Review SIEMENS Combination Starter

The Siemens 3RA11404MB460BB4 Combination Starter is a versatile and reliable electrical component designed for various applications in industrial and commercial settings. This starter is a combination of overload relay and contactor, making it an ideal solution for controlling motors and other loads with adjustable starting and protective functions.

The overload relay feature in this starter ensures the motor is protected from overcurrent conditions. It is rated for a maximum current of 400A at 230V AC, with a contact rating of 600V AC. The overload relay has a thermal magnetic trip unit that responds to both overload and short-circuit conditions, providing enhanced safety and reliability.

The contactor in the Siemens 3RA11404MB460BB4 Combination Starter is a normally open type, which means it opens when the power is off and closes when the power is on. It is designed to carry the same current rating as the overload relay and can handle a voltage of up to 600V AC. The contactor has a low contact resistance, ensuring efficient power transfer and minimal power loss.

This combination starter also comes with adjustable starting functions, including forward and reverse star-delta starting, as well as auto-transformer starting. These starting functions enable the motor to start smoothly and reduce the strain on the motor and electrical system. The starting functions can be easily adjusted using the rotary switch on the front of the starter.

The Siemens 3RA11404MB460BB4 Combination Starter is built with high-quality materials and advanced engineering techniques. It has a robust and compact design, making it suitable for installation in cramped spaces. The starter is also designed to operate in harsh environmental conditions, with a protection rating of IP20 against dust and water splashes.

The combination starter also features a clear and easy-to-read front panel, with indicators for power, start, and fault conditions. It also comes with a test button, which allows for quick and safe testing of the starter without connecting the load.

In summary, the Siemens 3RA11404MB460BB4 Combination Starter is a high-performance and versatile electrical component that combines the functions of an overload relay and contactor with adjustable starting functions. It is designed for heavy-duty applications in industrial and commercial settings and offers enhanced safety, reliability, and energy efficiency.

Siemens 3RA11404MB460BB4 Combination Starter: A Detailed Analysis

The Siemens 3RA11404MB460BB4 Combination Starter is a popular choice for industrial applications due to its advanced features and reliability. In this analysis, we will discuss the pros and cons of purchasing this starter to help you make an informed decision.

1. Versatility: This combination starter can be used for various types of motors, including induction, synchronous, and DC motors, making it a versatile option for different applications.

2. Compact Design: The Siemens 3RA11404MB460BB4 Combination Starter has a compact design, which makes it easy to install and saves space in control panels.

3. Easy to Operate: The starter comes with a user-friendly interface, making it easy for operators to set up and control the motor.

4. High Protection Rating: The starter has a high protection rating (IP20), which makes it suitable for use in environments with moderate levels of moisture and dust.

5. Advanced Features: The starter comes with advanced features like overload protection, short-circuit protection, and thermal protection, ensuring the motor's longevity and preventing damage.

1. Cost: The Siemens 3RA11404MB460BB4 Combination Starter is a premium product, and its cost may be a significant barrier for some buyers.

2. Complexity: Although the starter is easy to operate, its setup and configuration can be complex, which may require the assistance of a professional electrician.

3. Limited Input Voltage Range: The starter has a limited input voltage range, which may not be suitable for all applications.

4. Limited Current Capacity: The starter has a limited current capacity, which may not be sufficient for high-power applications.

The Siemens 3RA11404MB460BB4 Combination Starter is a high-performance, versatile, and reliable option for industrial applications. Its advanced features, compact design, and ease of use make it a popular choice among professionals. However, its cost, complexity, limited input voltage range, and current capacity may be a concern for some buyers.

If you are looking for a versatile, reliable, and easy-to-use starter for your industrial application, the Siemens 3RA11404MB460BB4 Combination Starter is an excellent choice. However, you should consider its cost, complexity, and compatibility with your specific application before making a purchase. If the cost is a significant concern, you may want to explore other options with similar features but a more affordable price point.

Details:

This is a New, Old Stock, Siemens 3RA11404MB460BB4 Combination Starter, Rating: 80-100 Coil voltage : 24VDC, INV# 22A 2019 .05, 22A 2019 .05.

part #: 3ra11404mb460bb4 price

• $471.70

specifications stigstarters:

• brand: Siemens
• part type: Starter
• manufacturer part number: 3RA11404MB460BB4
• upc: 754554682969

seller stigstarters:

• rating: 100.0%
• city: Vancouver, Washington
• # reviews: 11101

general stigstarters:

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

offer stigstarters:

• started: October 22, 2025
• availability: In Stock
• best offers: True
• sold: 0
• options: Ship-to-home
• quantity: 1

shipping stigstarters:

• type: Calculated
• class: Standard, Expedited, One-day
• carrier: UPS, USPS
• cost: $0.00
• service: UPS Ground, USPS Priority Mail, UPS Next Day Air
• transit: 2-5 Days

payments stigstarters:

• wallet: Google-pay
• other
• credit card: Diners-club

returns stigstarters:

• method: Money back
• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

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