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header-product Siemens 3RV2021-4PA10 Motor Circuit Breaker, Class 10, 30-36A
107.49 €

Siemens 3RV2021-4PA10 Motor Circuit Breaker, Class 10, 30-36A

Siemens 3RV2021-4PA10 Motor Circuit Breaker Photo 1
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Siemens 3RV2021-4PA10 Motor Circuit Breaker, Class 10, 30-36A

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Siemens 3RV2021-4PA10 Motor Circuit Breaker, Class 10, 30-36A

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Short description

The Siemens 3RV2021-4PA10 is a high-performance motor circuit breaker designed for reliable protection of electric motors. Featuring a Class 10 trip characteristic and an adjustable current range of 30-36A, this device ensures effective overload and short-circuit protection. It is an essential component for industrial automation and motor control systems, providing durability and safety in demanding electrical environments.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 1796169
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
10.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.39 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
13.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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3 mth. х 35.83 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.99 euros per month
Together cheaper
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Product information

Description

The Siemens 3RV2021-4PA10 is a robust motor circuit breaker engineered to provide comprehensive protection for electric motors in industrial settings. This device is specifically designed to prevent damage from overloads and short circuits, ensuring the longevity and operational reliability of connected machinery. With its precise Class 10 trip characteristic and an adjustable current setting range of 30 to 36 amperes, it offers a versatile solution for various motor control applications.

Advantages

This motor circuit breaker stands out due to its high switching capacity and reliable performance under demanding electrical conditions. The integrated thermal and magnetic release mechanisms provide rapid response times during fault events, effectively isolating the circuit to prevent further damage. Its compact design allows for efficient use of space within control cabinets, while the high-quality construction ensures long-term durability and consistent operation in harsh industrial environments.

Suitable for

  • Industrial automation systems
  • Motor control centers
  • Heating, ventilation, and air conditioning (HVAC) equipment
  • Pumping stations and compressor control

When it may not be suitable

This device is not intended for use in circuits where the motor current falls outside the specified 30-36A range. It is also not suitable for applications requiring specialized protection features beyond standard thermal-magnetic overload and short-circuit detection.

Key specifications

  • Trip class: Class 10
  • Current setting range: 30-36 A
  • Protection type: Thermal-magnetic
  • Application: Motor protection

How to use

Installation should be performed by qualified personnel in accordance with local electrical regulations. The device is typically mounted on a standard DIN rail within an electrical enclosure. Once mounted, the motor leads are connected to the terminals, and the current setting dial is adjusted to match the nominal current of the motor being protected. After installation, the device can be manually switched on or off using the front-facing toggle, and it will automatically trip in the event of an overload or short circuit.

What to consider before purchase

  • Verify that the motor nominal current is within the 30-36A range.
  • Ensure the enclosure provides adequate space and ventilation.
  • Check compatibility with existing control cabinet mounting standards.

Usage recommendations

Regularly inspect the terminals for tightness and ensure the device is free from dust or debris to maintain optimal performance. If a trip occurs, identify and resolve the underlying fault before resetting the breaker.
All features
Weight:
0.383 kg
Product colour:
Multicolour

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Siemens 3RV2021-4PA10 Motor Circuit Breaker cost, and is it available for purchase?

The price is 107.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Siemens 3RV2021-4PA10 Motor Circuit Breaker be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Siemens 3RV2021-4PA10 Motor Circuit Breaker online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.