3RV2021-4EA20

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$112.18
$112.18
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Buy genuine Siemens 3RV2021-4EA20 online

The Siemens 3RV2021-4EA20 is a high-quality motor protection circuit breaker designed for reliable overload and short-circuit protection in industrial automation systems. This product is part of Siemens' established SIRIUS series, known for its durability and precision. It supports current ratings from 27 to 32 A and features advanced thermal overload release with a trip class of 10, suitable for protecting motors operating up to 690 VAC. Its compact design optimizes space in control cabinets and reduces unnecessary energy losses, making it ideal for efficient and safe motor control. The model is certified with numerous international standards ensuring industrial compliance and dependability.

Key Features of Siemens 3RV2021-4EA20

  • Current rating adjustable between 27 to 32 A for flexible motor protection
  • High short-circuit breaking capacity up to 100 kA at 240 V AC
  • Thermal overload release with Class 10 trip characteristic
  • Compact size reduces control cabinet heating and allows smaller air conditioning units
  • Suitable for use in IT networks and industrial environments
  • Spring-type terminals for secure and easy wiring
  • No auxiliary switches included, simplifying design
  • Compatible with voltages up to 690 VAC across three poles
  • Certified to global safety standards including UL, CSA, IECEx, and CE

Technical Specs of 3RV2021-4EA20

Explore Siemens 3RV2021-4EA20 specifications for detailed parameters and to ensure system compatibility.

Parameter Specification
Rated Current 27 to 32 A
Voltage Rating Up to 690 VAC
Breaking Capacity (Icu) 100 kA at 240 V, 55 kA at 400 V, 10 kA at 500 V, 4 kA at 690 V
Trip Class Class 10 thermal
Number of Poles 3
Full Load Current at 480 V 32 A
Mechanical Type Rotary actuator

Applications / Use Case

This Siemens 3RV2021-4EA20 is commonly used in industrial automation for protecting motors in factory control panels, process control systems, and packaging conveyor operations worldwide. Its robust protection capabilities help prevent motor damage due to overload or short-circuits, making it essential in reliable machine automation and production line systems. This circuit breaker is suited for environments requiring high operational reliability and international standard compliance.

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3RV2021-4EA20

$112.18

  • 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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