3RV2021-4DA25

In Stock
$104.20
$104.20
  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed

Have a target price? No worries, submit your target price below

Overview of Siemens 3RV2021-4DA25

Buy genuine Siemens 3RV2021-4DA25 directly from LeadTime.ca for your automation system. The Siemens 3RV2021-4DA25 is a SIRIUS motor protection circuit breaker, engineered for reliable overload and short-circuit protection in demanding industrial applications. This factory-grade device is ideal for use in IT systems (IT networks) and features optimized thermal-magnetic trip units that minimize energy loss and reduce control cabinet heating. With a robust interrupt capacity up to 4 kA at 690 V AC, the 3RV2021-4DA25 offers superior protection for motors up to 22 kW, promoting both safety and operational efficiency. Its compact S0 frame is designed for easy installation and maintenance, making it an excellent choice for system integrators, panel builders, and project engineers seeking robust motor protection.

Key Features of Siemens 3RV2021-4DA25

  • Motor protection circuit breaker with thermal-magnetic tripping for reliable overload and short-circuit protection
  • Optimized bimetal strip minimizes energy losses and inherent heat generation
  • Smaller S0 frame enables space-saving control cabinet design
  • Suitable for use in IT systems (IT networks) per IEC standards
  • Protection for motors up to 22 kW at 690 V AC
  • Continuous current: 18–25 A adjustable thermal overload, 325 A instantaneous magnetic release
  • Rated voltage: Up to 690 V AC, 50/60 Hz
  • Wide certification: CCC, CSA, UL, CE, VDE, RoHS, and more for global compliance
  • Spring-loaded terminals for easy wiring and secure connections
  • High mechanical durability: 100,000 switching cycles

Technical Specs of 3RV2021-4DA25

Explore Siemens 3RV2021-4DA25 technical data for detailed parameters before installation.

Specification Value
Frame Size S0
Rated Current 18–25 A (adjustable thermal), 325 A (instantaneous magnetic)
Rated Voltage Up to 690 V AC, 50/60 Hz
Motor Power Up to 22 kW
Interrupt Capacity 4 kA at 690 V AC
Connection Spring-clamp terminals
Mechanical Life 100,000 cycles
Certifications CCC, CSA, UL, CE, VDE, RoHS, etc.

Applications / Use Case

This Siemens 3RV2021-4DA25 is commonly used in industrial automation and machine automation worldwide. Its robust protection features make it ideal for safeguarding motors in production line systems, packaging equipment, conveyor operations, and factory control panels. The circuit breaker is designed for environments requiring dependable motor protection, reduced downtime, and compliance with international safety standards. Its compact design and optimized energy efficiency also make it a smart choice for modern, high-density control cabinets in automation systems.

Price & Availability

Check Siemens 3RV2021-4DA25 price and availability through LeadTime.ca for fast worldwide dispatch.

Why Order from LeadTime.ca

Every product on LeadTime.ca is genuine OEM, supplied by trusted distributors, and ready for international delivery. Order now for worldwide delivery and access genuine Siemens automation parts with reliable support.

Related Resources

3RV2021-4DA25

$104.20

  • 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.

Questions about this product?
Don't be a stranger.

Get in touch