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header-product Eti-Polam KZS-4M Residual Current Circuit Breaker with Overcurrent Protection, 4P, 16A, C-Curve, 30mA, Type AC
128.99 €

Eti-Polam KZS-4M Residual Current Circuit Breaker with Overcurrent Protection, 4P, 16A, C-Curve, 30mA, Type AC

Eti-Polam KZS-4M RCBO 4P 16A C 30mA AC Photo 1
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Eti-Polam KZS-4M Residual Current Circuit Breaker with Overcurrent Protection, 4P, 16A, C-Curve, 30mA, Type AC

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Eti-Polam KZS-4M Residual Current Circuit Breaker with Overcurrent Protection, 4P, 16A, C-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 16A rated current, C-type tripping characteristic, and 30mA sensitivity for AC type leakage currents. Designed for electrical distribution systems, this device provides combined short-circuit, overload, and residual current protection in a single compact unit, ensuring enhanced safety for residential and commercial electrical installations.
Available for order: 19 pcs.
Warranty: 2 Years
SKU: 12445785
Manufacturer: Eti-Polam
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Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
free
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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Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
17.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.58 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, commonly known as an RCBO. This device is engineered to provide comprehensive electrical safety by combining the functions of a miniature circuit breaker and a residual current device into one compact housing. It is designed to protect electrical circuits against both overcurrent conditions, such as short circuits and overloads, and leakage currents, ensuring reliable operation in various electrical distribution systems.

Advantages

The primary advantage of the Eti-Polam KZS-4M is its space-saving design, which integrates multiple protection functions into a single unit, simplifying installation and reducing the amount of space required in distribution boards. By offering both overcurrent and residual current protection, it significantly enhances safety by preventing damage to wiring and equipment while protecting users from the risks associated with electrical faults. Its robust construction and precise tripping characteristics ensure consistent performance and long-term reliability in residential and commercial environments.

Suitable for

  • Residential electrical distribution boards
  • Commercial building power systems
  • Protection of lighting and power circuits
  • General electrical installations requiring combined safety features

This device is not suitable for applications involving DC-pulsating leakage currents, as it is specifically designed for AC type leakage. It should not be used in industrial environments where high-frequency interference or specific harmonic distortions might cause nuisance tripping, nor is it intended for circuits exceeding its 16A rated current capacity.

Key specifications

  • Number of poles: 4
  • Rated current: 16A
  • Tripping characteristic: C-curve
  • Residual current sensitivity: 30mA
  • Leakage current type: AC

Installation should be performed by a qualified electrician in accordance with local electrical regulations. The device is mounted on a standard DIN rail within a distribution enclosure. Ensure that the supply cables are correctly connected to the input terminals and that the load is connected to the output terminals, verifying that all connections are tightened to the specified torque to prevent overheating.

What to consider before purchase

  • Verify that the 16A rated current matches the requirements of your circuit
  • Ensure the 30mA sensitivity is appropriate for the intended level of protection
  • Confirm that the 4-pole configuration is compatible with your electrical system layout
  • Check that the C-curve tripping characteristic is suitable for the connected loads
For optimal safety and performance, it is recommended to perform a functional test of the residual current protection mechanism using the integrated test button at regular intervals, typically every six months, to ensure the device remains in good working order.

Description

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Customer questions

FAQ

How much does the Eti-Polam KZS-4M RCBO 4P 16A C 30mA AC cost, and is it available for purchase?

The price is 128.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 16A C 30mA AC 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 16A C 30mA AC 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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