# Residual-current circuit breaker with overcurrent protection Eti-Polam KZS-2M 2P 16A C 0.03A type AC

**URL:** https://aio.lv/en/product--eti-polam-002173124--12397902
**Data updated:** 2026-04-27 22:31 (EEST)
**Category:** Power Sockets
**Manufacturer:** Eti-Polam
**Manufacturer code:** 002173124
**EAN:** 3838895400714
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 51.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-polam-002173124--12397902

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Eti-Polam KZS-2M is a 2-pole residual-current circuit breaker with overcurrent protection (RCBO) rated 16 A and sensitivity 0.03 A (30 mA), tripping characteristic C, type AC. It provides combined protection against earth leakage and overload/short-circuit for residential and light commercial circuits. Suitable for protecting sockets, lighting and branch circuits.

## Long description

Eti-Polam KZS-2M 2P 16A C 0.03A type AC is a compact residual-current circuit breaker with overcurrent protection (RCBO) that combines earth-leakage detection and short-circuit/overload protection in a single two-pole enclosure. Designed for residential and light commercial installations, this device protects branch circuits, lighting and socket outlets by detecting imbalance currents of 30 mA and interrupting the circuit when overloads or short circuits occur. The unit has a C-type tripping curve and a rated current of 16 A.
Advantages
This RCBO integrates residual-current and overcurrent protection into one module, saving space in distribution boards and simplifying wiring. The 30 mA sensitivity provides protection against hazardous earth leakages while the C-characteristic ensures reliable operation with typical inductive loads such as motors and fluorescent lighting. Its two-pole configuration isolates both live conductors in single-phase systems, improving safety for connected circuits.
Suitable for (tasks / use cases)
 Protection of socket circuits in apartments, houses and small offices
 Protection of lighting circuits, including fixtures with electronic ballasts
 Feed circuits for small motors and household appliances with moderate inrush currents
 Use in compact distribution boards where combination protection reduces module count
When it may not be suitable
This RCBO is rated for 16 A and is intended for typical branch circuits; it is not suitable as a main incomer device for distribution boards with higher current demands. The device has type AC detection, which is designed for standard AC sinusoidal earth-leakage currents and may not reliably detect pulsating DC residual currents produced by some electronic equipment; in such cases a device with type A or type B sensitivity may be required.
Key specifications
 Poles: 2P (two-pole)
 Rated current: 16 A
 Tripping characteristic: C
 Residual current sensitivity: 0.03 A (30 mA)
 Function: Combined residual-current and overcurrent protection (RCBO)
 Application: Single-phase branch circuits (protection of sockets and lighting)
How to use
Install the RCBO into a compatible DIN-rail distribution board following local electrical standards and wiring diagrams. Connect the incoming live and neutral conductors to the designated terminals and route the outgoing conductors to the protected circuit. Ensure correct tightening of terminal screws and observe the device orientation marked by the manufacturer. After installation, perform insulation and earth-leakage tests and verify correct tripping by using a test button if available or by conducting an appropriate leakage simulation in accordance with local regulations.
What to consider before purchase
 Verify that 16 A rated current and C-characteristic match the connected load requirements
 Confirm type AC residual-current detection is suitable for the types of equipment on the circuit
 Ensure physical dimensions and DIN-rail mounting are compatible with your distribution board space
 Check local electrical codes for required residual-current sensitivity and device type
Usage recommendations
For reliable protection, use this RCBO on individual branch circuits for sockets and lighting, avoid oversizing the device relative to continuous load, and test periodic operation according to local safety schedules to confirm residual-current trip functionality.

## FAQ

### How much does the Eti-Polam KZS-2M 2P 16A C 0.03A RCBO cost, and is it available for purchase?

The price is 62.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 53 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 13.07.2026 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. All transactions are 100% secure and encrypted.

### 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. More information about warranty service: https://aio.lv/en/warranty

## Image

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