# Residual Current Circuit Breaker ABB FH202 AC-25/0.03 25 A 2-pole (type AC)

**URL:** https://aio.lv/en/product--abb-2csf202004r1250--10508811
**Data updated:** 2026-04-27 22:26 (EEST)
**Category:** Power Sockets
**Manufacturer:** ABB
**Manufacturer code:** 2CSF202004R1250
**EAN:** 8012542893608
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--abb-2csf202004r1250--10508811

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

ABB FH202 AC-25/0.03 is a residual current circuit breaker (RCCB) providing 25 A rated current and 30 mA (0.03 A) residual current sensitivity. It is a 2-pole device of type AC, designed to detect and disconnect AC residual currents to protect against electric shock and reduce fire risk. Suited for residential and light commercial electrical installations.

## Long description

ABB FH202 AC-25/0.03 is a residual current circuit breaker designed to provide personal protection and additional fire prevention in low-voltage installations. The device is rated for 25 A nominal current, has a residual current sensitivity of 30 mA (0.03 A) and uses a 2-pole configuration to monitor and disconnect alternating (AC) residual currents. It is intended for mounting in distribution boards and is suitable for residential and light commercial environments where AC-type detection is required.
Advantages
The ABB FH202 AC-25/0.03 offers reliable residual-current detection for alternating currents with a compact 2-pole design that saves space in the consumer unit. With 30 mA sensitivity it balances protection against electric shock and immunity to small leakage currents, helping to reduce the risk of fire caused by ground faults. The unit is compatible with common DIN-rail distribution panels and is manufactured to industry quality standards for consistent operation.
Suitable for
Residential distribution boards protecting circuits such as lighting and sockets
Small commercial premises where AC residual-current detection is sufficient
Retrofit or new installations requiring a 2-pole 25 A RCCB with 30 mA sensitivity
Systems where space-saving two-pole protection devices are preferred
When it may not be suitable
This type AC RCCB detects only alternating residual currents and does not provide protection against pulsating DC or smooth DC faults. It may not be appropriate for installations with equipment that can generate DC leakage (for example some photovoltaic inverters, variable frequency drives, or certain battery-backed systems) where type A or type B devices are recommended. Also, if circuit currents exceed 25 A or multi-pole isolation is required, a different rated or multi-pole device should be selected.
Key specifications
Rated current: 25 A
Residual-current sensitivity: 30 mA (0.03 A)
Poles: 2-pole
Detection type: AC (alternating residual currents)
Mounting: DIN-rail compatible for distribution boards
How to use
Install the ABB FH202 AC-25/0.03 in the appropriate position on the DIN rail inside the distribution board, following local wiring regulations and ensuring the device is accessible for operation and testing. Connect the line and neutral conductors to the designated terminals and secure all connections to the torque values recommended by the installation standards. After installation, test the RCCB using the built-in test button to verify correct operation and perform periodic testing according to regional electrical safety guidelines.
What to consider before purchase
Verify that 25 A rated current matches the circuit load and downstream protective devices.
Confirm that AC-type residual-current detection is suitable for connected equipment.
Ensure distribution board space and DIN-rail compatibility for a 2-pole device.
Check local regulations for required residual current sensitivity and device type.
Usage recommendations
Test the device after installation and at regular intervals using the test button. Where equipment may produce DC leakage or pulsating currents, choose an appropriate RCCB type. Coordinate RCCB selection with upstream and downstream protective devices to maintain selective protection and safe operation.

## FAQ

### How much does the ABB FH202 AC-25/0.03 Residual Current Breaker cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 Friday 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 ABB 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 ABB 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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