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header-product Eaton HNC-40/2/003-A Residual Current Circuit Breaker, 40A, 30mA, Type A, 2-Pole, 6kA
66.99 €

Eaton HNC-40/2/003-A Residual Current Circuit Breaker, 40A, 30mA, Type A, 2-Pole, 6kA

Eaton HNC-40/2/003-A Residual Current Circuit Breaker Photo 1
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Eaton HNC-40/2/003-A Residual Current Circuit Breaker, 40A, 30mA, Type A, 2-Pole, 6kA

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Short description

The Eaton HNC-40/2/003-A is a high-quality residual current circuit breaker (RCCB) designed for electrical safety in residential and commercial installations. It features a 40A rated current, 30mA sensitivity, and Type A protection for AC and pulsating DC residual currents. With a 2-pole configuration and 6kA short-circuit capacity, it provides reliable protection against earth fault currents and accidental contact, ensuring compliance with modern electrical safety standards.
Available at price 66.99 €: 192 pcs.
Total available for order: 584 pcs.
Warranty: 2 Years
SKU: 12424788
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
03.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
08.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.20 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
08.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Eaton HNC-40/2/003-A is a professional-grade residual current circuit breaker (RCCB) engineered to provide essential electrical safety in residential and commercial environments. This 2-pole device is designed to detect and interrupt earth fault currents, protecting users from the risks of electric shock and preventing potential fire hazards caused by insulation faults. With its robust construction and reliable tripping mechanism, it serves as a critical component in modern electrical distribution boards, ensuring consistent performance and adherence to safety regulations.

Advantages

This circuit breaker offers high operational reliability due to its Type A classification, which allows it to detect both alternating residual currents and pulsating direct residual currents. The device is built for durability and ease of installation, fitting seamlessly into standard modular distribution systems. Its 30mA sensitivity is specifically calibrated to provide human protection against accidental contact with live parts, while the 6kA short-circuit capacity ensures that the device remains functional even under demanding electrical conditions.

Suitable for

  • Residential electrical installations
  • Commercial building distribution boards
  • Protection of lighting and power circuits
  • Safety systems requiring Type A residual current detection

When it may not be suitable

This device is not intended for use in circuits where the residual current is purely smooth DC, as it is specifically designed for AC and pulsating DC components. It should not be used as a standalone overload or short-circuit protection device, as it does not include an integrated miniature circuit breaker (MCB) function.

Key specifications

  • Rated current: 40A
  • Rated residual operating current: 30mA
  • Type: A (AC and pulsating DC sensitive)
  • Number of poles: 2
  • Short-circuit capacity: 6kA
  • Mounting: DIN rail

How to use

The Eaton HNC-40/2/003-A should be installed by a qualified electrician in accordance with local electrical codes. It is designed for mounting on a standard 35mm DIN rail within a distribution enclosure. Ensure that the supply cables are connected to the top terminals and the load cables to the bottom terminals, observing the correct polarity and torque settings specified for the terminals to prevent loose connections.

What to consider before purchase

  • Verify that the rated current of 40A matches your circuit requirements.
  • Ensure the 30mA sensitivity is appropriate for your specific safety application.
  • Confirm that your installation requires Type A protection for sensitive electronic equipment.
  • Check the available space in your distribution board for a 2-module wide device.

Usage recommendations

Regularly test the functionality of the residual current circuit breaker by pressing the integrated test button at least every six months to ensure the tripping mechanism remains operational.

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH323 192 03.07.2026 Best delivery 66.99 € Best price
WH355 392 14.07.2026 68.49 €
66.99 €
Stock: 192
Delivery Date: 03.07.2026 Best delivery
Warehouse: WH323
68.49 €
Stock: 392
Delivery Date: 14.07.2026
Warehouse: WH355

Customer reviews

Customer questions

FAQ

How much does the Eaton HNC-40/2/003-A Residual Current Circuit Breaker cost, and is it available for purchase?

The price is 66.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 584 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 03.07.2026 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 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
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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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.