# Hager MM508N 3-Pole Motor Circuit Breaker 2.4-4A 1.5kW

**URL:** https://aio.lv/en/product--hager-mm508n--4042147
**Data updated:** 2026-05-18 02:50 (EEST)
**Category:** Power Sockets
**Manufacturer:** Hager
**Manufacturer code:** MM508N
**EAN:** 3250614435218
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 103.99 €
**Prices and availability valid until:** 2026-08-12 23:59
**Price without VAT (21%):** 85.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-mm508n--4042147

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The Hager MM508N is a 3-pole motor circuit breaker designed for reliable motor protection. It features an adjustable current range of 2.4-4A and a power rating of 1.5kW. Suitable for AC input voltages between 230V and 690V, this device ensures safe operation and overload protection for industrial and commercial motor applications. Its robust construction provides durability and precise performance in electrical distribution systems.

## Long description

The Hager MM508N is a high-quality 3-pole motor circuit breaker engineered to provide dependable protection for electric motors in various industrial and commercial environments. This device is specifically designed to safeguard motors against overloads, ensuring operational stability and preventing damage to electrical equipment. With an adjustable thermal release range of 2.4 to 4 amperes and a power rating of 1.5kW, it offers precise control for motor management systems.
Advantages
This motor circuit breaker stands out due to its robust construction and reliable performance in demanding electrical distribution systems. It provides a versatile solution for motor protection, allowing for fine-tuned current settings to match specific motor requirements. The device is built to withstand rigorous use, ensuring long-term durability and consistent safety for connected machinery. Its compact design facilitates efficient installation within control panels, optimizing space without compromising on protective capabilities.
Suitable for
Industrial motor control centers
Commercial ventilation and pumping systems
Conveyor belt motor protection
General machinery requiring overload monitoring
This device may not be suitable for applications requiring protection against ground faults or short circuits beyond its rated breaking capacity. It is not intended for use in residential environments where specialized consumer-grade circuit protection is required, nor is it compatible with DC motor circuits.
Key specifications
Number of poles: 3
Adjustable current range: 2.4A to 4A
Power rating: 1.5kW
Operating voltage range: 230V to 690V AC
Mounting type: DIN rail
Installation should be performed by a qualified electrician in accordance with local electrical regulations. The device is mounted onto a standard DIN rail within an enclosure. Once installed, the thermal release current should be adjusted to the nominal current of the motor using the integrated dial. After setting the parameters, the breaker can be switched on manually to energize the motor circuit.
What to consider before purchase
Verify the nominal current of your motor falls within the 2.4-4A range
Ensure the supply voltage is compatible with the 230-690V range
Check available space in your electrical cabinet for DIN rail mounting
Confirm the power rating of 1.5kW matches your application requirements
Usage recommendations: Regularly inspect the circuit breaker for signs of wear or thermal stress. Ensure that the current setting dial is protected from unauthorized adjustment once the system is commissioned to maintain optimal motor protection.

## Specifications

| Feature | Value |
|---|---|
| Quantity | 1 |
| AC input voltage | 230 - 690 |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

## FAQ

### How much does the Hager MM508N Motor Circuit Breaker cost, and is it available for purchase?

The price is 103.99 € (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 30.07.2026 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 Hager MM508N Motor 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 Hager 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 Hager 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/4042147/58702166_large.webp