# Lovato Electric P1MB3PB20 Miniature Circuit Breaker 3P B 20A 10kA

**URL:** https://aio.lv/en/product--lovato-electric-p1mb3pb20--12462665
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Power Sockets
**Manufacturer:** LOVATO Electric
**Manufacturer code:** P1MB3PB20
**EAN:** 8013975203606
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lovato-electric-p1mb3pb20--12462665

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Lovato Electric P1MB3PB20 is a 3-pole miniature circuit breaker designed for reliable electrical circuit protection. Featuring a B-curve tripping characteristic and a 20A rated current, it offers a 10kA breaking capacity. This device is ideal for industrial and commercial electrical distribution systems, ensuring safety by preventing overloads and short circuits in three-phase installations.

## Long description

The Lovato Electric P1MB3PB20 is a high-performance 3-pole miniature circuit breaker engineered to provide robust protection for electrical circuits in industrial and commercial environments. This device is specifically designed to safeguard three-phase electrical distribution systems by effectively detecting and interrupting overloads and short circuits, thereby preventing potential damage to equipment and infrastructure.
Advantages
This miniature circuit breaker offers exceptional reliability and durability, ensuring consistent performance even in demanding electrical installations. Its B-curve tripping characteristic makes it particularly suitable for applications where moderate surge currents are expected, providing a balanced approach to circuit protection. With a substantial 10kA breaking capacity, the device is capable of handling significant fault currents, which enhances the overall safety and stability of the electrical network. The compact 3-pole design allows for efficient use of space within distribution boards while maintaining high standards of operational safety.
Suitable for
Three-phase industrial electrical distribution systems
Commercial building electrical installations
Protection of lighting and heating circuits
General electrical infrastructure requiring reliable overload and short-circuit protection
When it may not be suitable
This circuit breaker is not intended for use in single-phase applications, as it is specifically configured for 3-pole operation. Furthermore, it may not be appropriate for circuits with high inrush currents, such as those powering large motors or transformers, where a C or D tripping curve would be more suitable.
Key specifications
Number of poles: 3
Tripping characteristic: B-curve
Rated current: 20A
Breaking capacity: 10kA
How to use
The device is designed for standard DIN rail mounting within an electrical distribution panel. Installation should be performed by a qualified electrician in accordance with local electrical regulations. Ensure that the supply voltage and load requirements are compatible with the device specifications before connection. Once mounted, the breaker is operated via the front-facing toggle switch, which provides clear indication of the circuit status.
What to consider before purchase
Verify that the 20A rated current matches the requirements of your specific circuit load.
Ensure the 3-pole configuration is compatible with your three-phase electrical system.
Confirm that the B-curve tripping characteristic is appropriate for the type of equipment being protected.
Check the available space in your distribution board to ensure proper fitment.
Usage recommendations
Regular inspection of the circuit breaker is recommended to ensure that all terminal connections remain secure and that the device is free from dust or debris. If the breaker trips, investigate the cause of the fault before resetting the switch.

## FAQ

### How much does the Lovato Electric P1MB3PB20 3P 20A 10kA Circuit Breaker cost, and is it available for purchase?

The price is 26.99 € (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 14.07.2026 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 LOVATO Electric 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 LOVATO Electric 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/12462665/68764465_large.webp