3RV2021-0KA20

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$60.43
$60.43
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Overview of Siemens 3RV2021-0KA20

Shop genuine Siemens 3RV2021-0KA20 online for your automation system. This premium industrial circuit breaker is designed for precise motor protection in demanding environments. The Siemens 3RV2021-0KA20 stands out for its robust construction, reliability, and adjustable current settings—making it a trusted choice for engineers and system integrators worldwide. Whether you are upgrading existing installations or specifying components for new projects, the Siemens 3RV2021-0KA20 offers peace of mind with industry-leading performance and durable mechanical life. Buy Siemens 3RV2021-0KA20 today and experience factory-grade protection for critical motor circuits.

Key Features of Siemens 3RV2021-0KA20

  • Motor protection circuit breaker, size S0, for three-phase circuits
  • Adjustable overload current range: 0.9–1.25 A
  • High short-circuit breaking capacity: up to 100 kA
  • Voltage rating: 690 V AC for robust protection
  • Mechanical life of main contacts: 100,000 switching cycles
  • Spring-type terminals for fast, secure wiring
  • Compact dimensions (45 mm W x 96 mm D x 119 mm H) for easy panel mounting
  • Supports solid and stranded conductors for flexible installation
  • Ideal for integration with Siemens SIRIUS control systems

Technical Specs of Siemens 3RV2021-0KA20

Review Siemens 3RV2021-0KA20 specifications for detailed parameters before installation.

Parameter Value
Type Motor Protection Circuit Breaker
Adjustable Overload Current 0.9–1.25 A
Short-Circuit Breaking Capacity Up to 100 kA
Rated Voltage 690 V AC
Mechanical Life (Main Contacts) 100,000 cycles
Terminal Type Spring-type

Applications / Use Case

This Siemens 3RV2021-0KA20 is commonly used in industrial automation, process control, and machine automation worldwide. Its precise overload protection and high breaking capacity make it ideal for production line systems, packaging machinery, conveyor operations, and factory control panels. The Siemens 3RV2021-0KA20 is engineered for critical applications where downtime is not an option—ensuring both safety and operational continuity.

Price & Availability

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3RV2021-0KA20

$60.43

  • 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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