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header-product Eti-Polam KZS-4M RCBO 4P 32A B-Curve 30mA Type AC
99.49 €

Eti-Polam KZS-4M RCBO 4P 32A B-Curve 30mA Type AC

Eti-Polam KZS-4M RCBO 4P 32A Photo 1
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Eti-Polam KZS-4M RCBO 4P 32A B-Curve 30mA Type AC

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Short description

The Eti-Polam KZS-4M is a 4-pole residual current circuit breaker with overcurrent protection (RCBO). It features a 32A rated current, B-type tripping characteristic, and 30mA sensitivity for AC type leakage currents. Designed for electrical safety, this device combines short-circuit and overload protection with residual current monitoring in a single compact unit, ideal for residential and commercial distribution boards.
Available for order: 6 pcs.
Warranty: 2 Years
SKU: 12447751
Manufacturer: Eti-Polam
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Cheapest delivery:

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Pick-up points

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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
17.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.76 euros per month
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Product information

Description

The Eti-Polam KZS-4M is a high-performance 4-pole residual current circuit breaker with overcurrent protection (RCBO), engineered to provide comprehensive electrical safety in a single, space-saving unit. This device integrates both short-circuit and overload protection with residual current monitoring, ensuring reliable operation in modern electrical distribution systems. With a rated current of 32A and a B-type tripping characteristic, it is specifically designed to handle standard residential and commercial loads while maintaining high sensitivity to AC-type leakage currents.

Advantages

The primary advantage of the Eti-Polam KZS-4M is its compact design, which combines two essential safety functions into one device, significantly reducing the space required in distribution boards. By integrating overcurrent and residual current protection, it simplifies installation and maintenance while ensuring rapid response times during electrical faults. The robust construction and precise B-curve tripping characteristic offer excellent protection against both minor overloads and dangerous short circuits, providing peace of mind for both residential and commercial electrical installations.

Suitable for

  • Residential electrical distribution boards
  • Commercial building power systems
  • Protection of lighting and general-purpose circuits
  • Electrical installations requiring combined overload and leakage protection

When it may not be suitable

This device is designed for AC-type leakage currents and may not be suitable for circuits containing electronic equipment that generates DC components, such as certain types of variable speed drives or advanced power electronics. In such cases, a Type A or Type B RCBO would be required to ensure proper detection of residual currents.

Key specifications

  • Number of poles: 4
  • Rated current: 32A
  • Tripping characteristic: B-curve
  • Residual current sensitivity: 30mA
  • Leakage current type: AC

How to use

The Eti-Polam KZS-4M should be installed by a qualified electrician in accordance with local electrical regulations. It is designed for mounting on a standard DIN rail within a distribution board. Ensure that all supply and load cables are securely connected to the appropriate terminals, observing the correct torque settings. Once installed, the device can be manually switched on or off using the front lever, and the integrated test button should be used periodically to verify the functionality of the residual current protection mechanism.

What to consider before purchase

  • Verify that the 32A rated current matches the requirements of your circuit load.
  • Ensure the B-curve tripping characteristic is appropriate for your specific application.
  • Confirm that the installation environment does not require Type A or Type B protection for DC-sensitive equipment.
  • Check the available space in your distribution board for a 4-pole device.

Usage recommendations

Regularly test the residual current protection by pressing the test button at least every six months to ensure the device remains in optimal working condition. If the device trips frequently, investigate the circuit for potential faults or overloads before resetting.

Description

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Customer reviews

Customer questions

FAQ

How much does the Eti-Polam KZS-4M RCBO 4P 32A cost, and is it available for purchase?

The price is 99.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 14.07.2026 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 Eti-Polam KZS-4M RCBO 4P 32A 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 Eti-Polam KZS-4M RCBO 4P 32A 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 Eti-Polam 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 Eti-Polam 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.
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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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