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Customers' Choice 3va2450-5kq42-0aa0 Siemens Highly Recommended [SEr7cGYd]

$107.99 $345.99 -69%

Siemens 3VA2450-5KQ42-0AA0 Circuit Breaker The Siemens 3VA2450-5KQ42-0AA0 circuit breaker is a high-performance device designed for industrial and commercial applications. This reliable and durable circuit breaker offers exceptional line protection a

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Customers' Choice 3va2450-5kq42-0aa0 Siemens Highly Recommended [SEr7cGYd]

Siemens 3VA2450-5KQ42-0AA0 Circuit Breaker

The Siemens 3VA2450-5KQ42-0AA0 circuit breaker is a high-performance device designed for industrial and commercial applications. This reliable and durable circuit breaker offers exceptional line protection and overload protection, making it an ideal choice for ensuring the safety and efficiency of your electrical systems. With its advanced features and robust construction, this circuit breaker is built to withstand the demands of demanding environments.

Key Product Features

The 3VA2450-5KQ42-0AA0 circuit breaker boasts several key features that set it apart from its competitors. It is equipped with a 4-pole design, offering comprehensive protection for your electrical system. The breaking capacity class M and Icu of 55kA at 415V ensure that the circuit breaker can handle even the most challenging conditions. Additionally, the adjustable N conductor protection allows for precise control, offering flexibility and adaptability to various applications.
  • 4-pole design for comprehensive protection
  • Breaking capacity class M and Icu of 55kA
  • Adjustable N conductor protection for precision control

Practical Applications and Benefits

The Siemens 3VA2450-5KQ42-0AA0 circuit breaker is versatile and suitable for a wide range of applications. Whether you are working on industrial machinery, commercial buildings, or residential properties, this circuit breaker can provide reliable protection against overloads and short circuits. Its ETU860 and LSIG line protection features ensure that your electrical system remains safe and operational. With its ability to handle short-circuit currents ranging from 0.6 to 10 times In, and its impressive overload protection range from 200A to 500A, this circuit breaker is a must-have for any electrical professional.
  • Wide range of applications in industrial, commercial, and residential settings
  • ETU860 and LSIG line protection for enhanced safety
  • Robust overload and short-circuit protection for reliable operation

What Our Customers Say

January 24, 2026

Absolutely no complaints!

This is a very solid and a very fine tool.

- Jamison A..

January 24, 2026

Absolutely no complaints!

A great item. And very, very well made.

- Shanna H..

January 24, 2026

Absolutely no complaints!

A magnificent find. I would highly recommend.

- Ellie E..

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