# EATON FRCDM-40/4/03-S/A Residual Current Circuit Breaker 4P 40A 0.3A Type S/A

**URL:** https://aio.lv/en/product--eaton-168637--12450135
**Data updated:** 2026-05-18 02:45 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 168637
**EAN:** 4015081651252
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 366.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 303.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-168637--12450135

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The EATON FRCDM-40/4/03-S/A is a 4-pole residual current circuit breaker (RCCB) designed for electrical safety. It features a 40A rated current and 0.3A sensitivity. As a Type S/A device, it provides selective protection against AC and pulsating DC residual currents, ensuring reliable operation in industrial and residential electrical installations to prevent faults and enhance system safety.

## Long description

The EATON FRCDM-40/4/03-S/A is a high-performance 4-pole residual current circuit breaker (RCCB) engineered to provide robust electrical protection in both residential and industrial environments. This device is specifically designed to detect and interrupt residual currents, effectively preventing electrical hazards and ensuring the safety of connected equipment and personnel. By integrating advanced technology, it offers reliable performance in demanding electrical systems.
Advantages
This circuit breaker stands out due to its selective Type S/A classification, which allows for delayed tripping to ensure coordination with other protective devices in a circuit. It is capable of detecting both alternating (AC) and pulsating direct (DC) residual currents, making it highly versatile for modern electrical installations that include electronic components. The robust construction ensures long-term operational stability and high resistance to nuisance tripping, which is critical for maintaining continuous power supply in sensitive applications.
Suitable for
Residential electrical distribution boards
Industrial machinery and control panels
Systems requiring selective protection coordination
Installations with electronic equipment sensitive to AC and pulsating DC currents
When it may not be suitable
This device is not intended for use in circuits where a standard instantaneous trip is required for primary personnel protection, as the selective Type S characteristic introduces a deliberate delay. It is also not suitable for direct current (DC) only systems or applications exceeding its rated current and voltage specifications.
Key specifications
Number of poles: 4
Rated current: 40A
Rated residual operating current: 0.3A
Type: S/A (Selective, AC and pulsating DC sensitive)
How to use
The installation must be performed by a qualified electrician in accordance with local electrical codes and safety regulations. The device is designed for mounting on a standard DIN rail within an electrical distribution enclosure. Ensure that the supply cables are correctly connected to the input terminals and that the load is connected to the output terminals, observing the correct polarity and torque settings as specified by the manufacturer.
What to consider before purchase
Verify that the 40A rated current matches your circuit requirements
Ensure the 0.3A sensitivity is appropriate for your specific protection needs
Confirm that the selective (S) characteristic is compatible with your existing upstream or downstream protection devices
Usage recommendations
Regularly test the functionality of the residual current circuit breaker using the integrated test button to ensure the mechanism remains operational and provides the intended level of safety.

## FAQ

### How much does the EATON FRCDM-40/4/03-S/A Residual Current Circuit Breaker cost, and is it available for purchase?

The price is 366.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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 EATON FRCDM-40/4/03-S/A Residual Current Circuit Breaker be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 EATON 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 EATON 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/12450135/68752914_large.webp