3RV2021-4NA25

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$126.73
$126.73
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Overview of Siemens 3RV2021-4NA25

Buy genuine Siemens 3RV2021-4NA25 online today for your automation system. The Siemens 3RV2021-4NA25 is a high-performance motor protection circuit breaker from the SIRIUS 3RV2 series, engineered for reliable operation in demanding industrial environments. This circuit breaker is designed to protect motors from overload, short-circuit, and phase failure, ensuring optimal safety and efficiency in your control panels. With a robust S0 frame and thermal overload release, the 3RV2021-4NA25 delivers precise protection for motors up to 22 kW. Its compact design and spring-type terminals make installation easy, while its auxiliary contacts provide additional monitoring and control capabilities. Whether you're upgrading your automation setup or replacing a legacy component, the Siemens 3RV2021-4NA25 is a trusted choice for industrial applications worldwide.

Key Features of Siemens 3RV2021-4NA25

  • Motor protection circuit breaker for reliable overload and short-circuit protection
  • Thermal overload release with Class 10 trip characteristics
  • Phase failure detection for enhanced motor safety
  • Adjustable current range: 23–28 A for flexible application
  • Spring-type terminals for quick and secure wiring
  • 1NO-1NC auxiliary contacts for monitoring and control
  • High breaking capacity: up to 100 kA at 240 V AC
  • Rated operational voltage up to 690 V AC for broad compatibility
  • Compact S0 frame design for space-saving installation

Technical Specs of 3RV2021-4NA25

Explore 3RV2021-4NA25 technical data for detailed parameters before installation.

Parameter Value
Rated Current 23–28 A
Rated Voltage Up to 690 V AC
Breaking Capacity 100 kA at 240 V AC
Short-Circuit Trip 364 A
Frame Size S0
Auxiliary Contacts 1NO-1NC
Operating Frequency 15 1/h at AC-3
Insulation Voltage 690 V

Applications / Use Case

This Siemens 3RV2021-4NA25 is commonly used in industrial automation worldwide. It is ideal for protecting motors in factory control panels, production line systems, and machine automation setups. The circuit breaker ensures safe and efficient operation in environments where motor reliability and protection are critical. Its robust design and advanced features make it suitable for a wide range of industrial applications, from packaging and conveyor operations to motion control setups.

Price & Availability

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3RV2021-4NA25

$126.73

  • ACHIEVING

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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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