3RB31234VB0 SIEMENS Overload Relay

Review SIEMENS Overload Relay 1nc/1no Min Current 40 Max

The Siemens 3RB31234VB0 Overload Relay is a versatile and reliable electrical component designed for protecting motors and other electrical loads against overcurrent conditions. This 1NC/1NO (Normally Closed/Normally Open) overload relay comes with a rated current of 10 A and a trip current range of 40 A.

The Siemens 3RB31234VB0 Overload Relay is engineered with a thermal-magnetic tripping mechanism. This means that it utilizes both thermal and magnetic elements to detect overcurrent conditions. The thermal element monitors the temperature rise of the conductor, while the magnetic element monitors the current flow. When the combined thermal and magnetic trip settings are exceeded, the contacts inside the relay separate, disconnecting the load from the power source.

This overload relay is suitable for use in various industrial applications, including HVAC systems, pumps, compressors, and machine tools. It features a compact and robust design, making it easy to install and integrate into existing electrical systems. The relay is also designed to be self-resetting, which allows it to automatically resume normal operation once the overcurrent condition has been corrected.

The Siemens 3RB31234VB0 Overload Relay is built to meet the highest standards of quality and reliability. It undergoes rigorous testing to ensure that it can withstand the demands of industrial environments. The relay is also UL listed and RoHS compliant, making it a safe and environmentally friendly choice for your electrical applications.

In conclusion, the Siemens 3RB31234VB0 Overload Relay is a must-have component for any industrial electrical system. Its thermal-magnetic tripping mechanism ensures reliable overcurrent protection, while its compact and robust design makes it easy to install and integrate into existing systems. With its UL listing and RoHS compliance, you can trust that this overload relay meets the highest standards of quality and safety.

The Siemens 3RB31234VB0 overload relay is a 1NC/1NO (Normally Closed/Normally Open) type overload relay with a rating of 10 A and 40 VA. It is designed to protect electrical circuits from overloading and short-circuits. Below are some pros and cons of buying this particular overload relay:

1. Siemens is a well-known and reputable brand in the electrical industry, ensuring high-quality and reliability.

2. The overload relay is rated for a high current of 10 A, making it suitable for various applications.

3. It has a compact size and can be easily mounted on DIN rails, saving space in electrical panels.

4. The 1NC/1NO contacts provide flexibility in wiring and circuit design.

5. The relay has a thermal overload protection feature, which automatically disconnects the circuit when the temperature exceeds a certain level, preventing damage to the equipment.

1. The relay may be more expensive compared to other brands or models with similar specifications.

2. It requires a compatible control unit or protective device to function properly, which may add to the overall cost.

3. The relay may not be suitable for high-voltage applications, as it is designed for low voltage circuits.

The Siemens 3RB31234VB0 overload relay is a reliable and high-quality option for protecting electrical circuits from overloading and short-circuits. Its compact size, thermal overload protection feature, and versatile contact configuration make it a popular choice for various applications. However, it may be more expensive than some other options and may require a compatible control unit or protective device to function properly.

If you are in need of a high-quality and reliable overload relay for low voltage circuits, the Siemens 3RB31234VB0 is an excellent choice. Its thermal overload protection feature and compact size make it a versatile option for various applications. However, be sure to check if it is compatible with your specific control unit or protective device and consider the additional cost of these components. If budget is a concern, there may be other options with similar specifications that are more cost-effective.

Details:

And enclosures. Light industrial. Electrical boxes. Electrical outlet's.

Receptacles. Siemens 3RB31234VB0 overload relay, 1nc/1no, 10 a min current, 40 max: auxiliary contact form 1no/1nc, maximum relay current setting a, minimum trip class 5e/10e/20e/30e, voltage rating 690v ac, nema size not applicable, number of poles 3, required thermals reset type auto, manual, includes thermal units mounting direct to contactor, terminal connection screw terminals, compatible with series sirius, frame s0, iec details.

specifications genpurrelays:

• brand: Siemens
• mpn: 3rb31234vb0
• country of origin: Cz
• type: Industrial Electrical Controls Automation Electrical Controls
• features: Overload Relay, Auxiliary Contact Form 1no/1nc, Maximum Overload Relay Current Setting 40 A, Minimum Overload Relay Current Setting 10 A, Trip Class 5e/10e/20e/30e, Maximum Voltage Rating 690v Ac, Nema Size Not Applicable, Number Of Poles 3, Number Of Required Thermals Not Applicable, Reset Type Auto, Manual, Includes Thermal Units Not Applicable, Mounting Style Direct To Contactor, Terminal Connection Type Screw Terminals, Compatible With Series Sirius, Frame Size S0, Relay Style Iec
• item length: 2.300
• item height: 4.500
• item width: 3.900
• weight: 0.6000
• battery included: No
• upc: 662643903287

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

shipping genpurrelays:

• class: standard
• transit: 4-4 days
• type: fixed
• service: standard

offer genpurrelays:

• started: november 20, 2025
• options: ship-to-home
• sold #: 16
• availability: in stock
• prices: $103.74–$341.00
• item condition:
  • New
  • Gebraucht
  • New – Open box
  • Used
• in stock #: 5

returns genpurrelays:

• paid by: seller
• policy: returns accepted
• method: money back
• time: 60 days

payments genpurrelays:

• credit card: mastercard
• wallet: apple-pay
• other

seller genpurrelays:

• city: USA
• rating: 99.8%
• # reviews: 1282297