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header-product ETI KZS-2M Residual Current Circuit Breaker with Overcurrent Protection B25 0.03A

ETI KZS-2M Residual Current Circuit Breaker with Overcurrent Protection B25 0.03A

ETI KZS-2M Residual Current Circuit Breaker B25 0.03A Photo 1
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Short description

The ETI KZS-2M is a high-quality residual current circuit breaker with integrated overcurrent protection (RCBO). Designed for 25A current rating and 30mA sensitivity, it provides essential protection against short circuits, overloads, and leakage currents in residential and commercial electrical installations. This compact 2-module device ensures safety and reliability for modern electrical distribution systems.
Warranty: 2 Years
SKU: 4909595
Manufacturer: ETI
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Product information

Description

The ETI KZS-2M is a professional-grade residual current circuit breaker with integrated overcurrent protection, commonly known as an RCBO. This device combines the functions of a miniature circuit breaker and a residual current device into a single, space-saving 2-module unit. It is engineered to monitor electrical circuits for faults, providing reliable protection against overloads, short circuits, and dangerous leakage currents that could lead to electrical shocks or fire hazards in residential and commercial environments.

Advantages

The primary advantage of the ETI KZS-2M is its dual-functionality, which significantly simplifies the installation process and saves valuable space within the distribution board. By integrating both overcurrent and residual current protection, it ensures a high level of safety for both the electrical infrastructure and the end-users. The device is built with high-quality materials to ensure long-term operational stability and consistent performance under standard electrical loads, making it a dependable choice for modern electrical systems.

Suitable for

  • Residential electrical distribution boards
  • Commercial office wiring systems
  • Protection of individual lighting or power circuits
  • Preventing electrical shock in damp areas

This device may not be suitable for industrial applications requiring high-amperage protection beyond its 25A rating or for circuits where specific tripping characteristics other than the B-curve are required. It is also not intended for use in environments with extreme temperatures or high levels of corrosive dust without appropriate protective enclosure.

Key specifications

  • Rated current: 25A
  • Residual current sensitivity: 30mA
  • Tripping characteristic: B
  • Number of modules: 2
  • Weight: 0.209 kg

The ETI KZS-2M should be installed by a qualified electrician in accordance with local electrical regulations. The device is mounted onto a standard DIN rail within a distribution cabinet. Ensure that the supply cables are correctly connected to the input terminals and that the load is properly wired to the output terminals, verifying that all connections are tightened to the manufacturer's specified torque to prevent overheating.

What to consider before purchase

  • Verify that the 25A rating matches your circuit requirements
  • Ensure there is sufficient space on the DIN rail for a 2-module device
  • Confirm that the B-curve characteristic is appropriate for your specific load type
Regularly test the device using the integrated test button to ensure the mechanical tripping mechanism remains functional and provides ongoing protection for your electrical installation.

Specifications

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.209 kg

Description

Machine translation. Load original

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 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 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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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.