# Residual-current circuit breaker Eti-Polam KZS-2M 2P 16A B 0.03A type AC (MPN 002173104)

**URL:** https://aio.lv/en/product--eti-polam-002173104--7215963
**Data updated:** 2026-03-20 09:45 (EET)
**Category:** Power Sockets
**Manufacturer:** Eti-Polam
**Manufacturer code:** 002173104
**EAN:** 3838895400851
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-polam-002173104--7215963

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Eti-Polam KZS-2M is a 2-pole residual-current circuit breaker (RCCB with overcurrent protection) rated 16 A, B characteristic, and 0.03 A (30 mA) residual current sensitivity, type AC. It combines short-circuit/overcurrent protection and earth-fault detection for personal protection and circuit safety in residential and small commercial installations. Suitable for protecting lighting, sockets and branch circuits against overload, short circuits and ground leakage.

## Long description

Eti-Polam KZS-2M 2P 16A B 0.03A type AC is a two-pole residual-current circuit breaker with integrated overcurrent protection designed for residential and small commercial installations. The device combines short-circuit and overload protection with earth-fault detection at 30 mA sensitivity, providing a compact solution for protecting lighting circuits, socket outlets and branch circuits against overloads, short circuits and dangerous leakage currents.
Advantages
The unit integrates residual-current detection and magnetic–thermal overcurrent protection in a single compact module, reducing the number of devices required in a distribution board. With B characteristic tripping the breaker responds appropriately to moderate inrush currents from typical household and commercial loads. The 30 mA residual-current sensitivity offers protection against indirect contact and reduces the risk of electric shock. The two-pole configuration enables simultaneous disconnection of live and neutral conductors for safer maintenance and compliance with common wiring practices.
Suitable for
 Protection of lighting circuits in homes and small offices
 Socket outlet circuits supplying general-purpose appliances
 Branch circuits in small commercial or residential distribution boards
 Locations requiring 30 mA personal protection against earth leakage
Key specifications
 Poles: 2 (two-pole switching)
 Rated current: 16 A
 Tripping characteristic: B-type (suitable for typical inrush currents)
 Residual-current sensitivity: 0.03 A (30 mA), type AC (AC sinusoidal fault currents)
 Combined functions: residual-current detection plus overcurrent and short-circuit protection
How to use
Install the device in the distribution board on a compatible DIN rail according to local electrical standards. Connect the supply and load conductors to the labeled terminals, ensuring correct live and neutral wiring for two-pole disconnection. Verify that the rated current and characteristic are suitable for the protected circuit and that upstream and downstream protective devices are coordinated. Perform insulation and continuity checks before energizing, then test the residual-current trip function using a test button or appropriate test equipment to confirm operation at 30 mA.
Usage recommendations
Use this device for final circuits where both overcurrent protection and earth-fault detection are required. Do not use it where residual currents with DC components or highly distorted waveforms are expected unless devices rated for those conditions are specified. Periodically test the residual-current trip function according to local regulations and replace the unit if mechanical wear or electrical malfunction is detected.

## FAQ

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

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 483 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. 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

https://aio.lv/img/cache/product/7215963/50312957_large.webp