Siemens 3RV2021-4FA10 Circuit breaker

The Siemens 3RV2021-4FA10 circuit breaker has an N release rating of 480A, providing rapid disconnection protection in case of short circuits or abnormal current fluctuations. Its highly efficient current protection mechanism allows it to adapt to varying load conditions in different working environments, ensuring the safety and reliability of the electrical system. Additionally, this circuit breaker meets industrial protection standards and delivers consistent performance even in demanding conditions.

The Siemens 3RV2021-4FA10 circuit breaker is widely used in motor control systems, power distribution networks, and automation control applications. It is particularly suitable for motor equipment requiring high current protection, ensuring safety and operational stability during prolonged use. This breaker plays a crucial role in factory automation, electrical control panels, and power distribution systems, providing a reliable protection solution for electrical infrastructures.

Circuit breaker size S0 for motor protection, CLASS 10 A-release 34...40 A N-release 480 A screw terminal Standard switching capacity

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FAQ

1.Q:Other suppliers have a better price than yours?

A: ''To create the greatest benefit for clients'' is our belief, if you have a better price, please let Wusu know. We will try the best to meet your target price and support you.

2.Q:What's the delivery time ?

A: Normally we have enough stock for regular models(such as PLC FX3U-64MR/ES-A ) and we can deliver immediately at the same day after payment received. For some products that is not in stock, we normally deliver within one week.

3.Q:What is the standard of package?

A: Export standard package or special package according to customer requirement.

4.Q: Could Wusu provide technology support?

A: We're in this field for more than 15 years and we have our own technical team. Our engineer could give suggestion and help to solve the problem if there's any problem.

5.Q:Does Wusu keeps goods in stock or only trading?

A: We have warehouses in Guangzhou and HongKong and keep large stock of goods in it, that's how we promise fast delivery.

All products are covered by the Wusu Industrial Automation Company's 1 Year Warranty. Manufacturer's Warranty does not apply.

 Refund and replacement

1. Please contact us within 7 days if you have any question after you receiving the items.

2.The returned items has to be in its original condition, specific reason for the return, we will 

issue a return or replacement for your order after we received the returns.

3.The buyer is responsible for all the shipping cost incurred.