# Bemko A00-S7-3P-B50 Miniature Circuit Breaker 3P B 50A

**URL:** https://aio.lv/en/product--bemko-a00-s7-3p-b50--12469695
**Data updated:** 2026-05-18 09:35 (EEST)
**Category:** Power Sockets
**Manufacturer:** BEMKO
**Manufacturer code:** A00-S7-3P-B50
**EAN:** 5908311361627
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Bemko A00-S7-3P-B50 is a 3-pole miniature circuit breaker designed for reliable electrical circuit protection. With a rated current of 50A and B-type tripping characteristic, it provides effective protection against overloads and short circuits in residential and commercial electrical installations. This modular device ensures safety and durability for modern power distribution systems.

## Long description

The Bemko A00-S7-3P-B50 is a high-quality 3-pole miniature circuit breaker engineered to provide robust protection for electrical circuits. Designed for both residential and commercial applications, this device effectively monitors power flow to prevent damage from overloads and short circuits. Its modular construction allows for seamless integration into standard distribution boards, ensuring reliable performance and enhanced safety for modern electrical infrastructure.
Advantages
This miniature circuit breaker offers exceptional reliability and durability, making it an essential component for maintaining stable electrical systems. The B-type tripping characteristic ensures a precise response to potential faults, protecting sensitive equipment and wiring from excessive current. Its compact 3-pole design is optimized for space-saving installation in electrical panels, while the high-quality materials used in its construction guarantee a long operational lifespan even under demanding conditions.
Suitable for
Residential electrical distribution boards
Commercial office power systems
Protection of lighting circuits
General purpose electrical installations
When it may not be suitable
This device is not intended for use in high-current industrial machinery that requires C or D-type tripping characteristics to handle high inrush currents. It should also not be used in environments exceeding its rated voltage or current capacity.
Key specifications
Number of poles: 3
Rated current: 50A
Tripping characteristic: B-type
Mounting type: DIN rail
How to use
The circuit breaker should be installed by a qualified electrician in accordance with local electrical regulations. It is designed for mounting onto a standard DIN rail within a distribution enclosure. Ensure that the power supply is disconnected before installation. Connect the incoming supply cables to the top terminals and the outgoing load cables to the bottom terminals, ensuring all connections are tightened to the specified torque to prevent overheating.
What to consider before purchase
Verify that the 50A rating matches your circuit load requirements
Ensure the B-type characteristic is appropriate for your specific appliances
Check available space in your distribution board for a 3-pole module
Usage recommendations
Regularly inspect the circuit breaker for any signs of physical damage or discoloration. It is recommended to perform a functional test periodically to ensure the mechanism operates correctly. Do not attempt to repair the device if it fails; replace it with a new unit to maintain system safety.

## 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 BEMKO 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 BEMKO 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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