# Hager MZ203 Shunt Trip Release 230-415V AC/DC, 1 Module

**URL:** https://aio.lv/en/product--hager-mz203--4248270
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Power Sockets
**Manufacturer:** Hager
**Manufacturer code:** MZ203
**EAN:** 3250614562037
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 55.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-mz203--4248270

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Hager MZ203 is a shunt trip release designed for remote tripping of circuit breakers. It operates with a rated voltage of 230-415V AC/DC and a frequency of 50/60 Hz. This 1-module wide device features a total power loss of 25.3 W and is engineered for reliable integration into electrical distribution systems, ensuring safety and effective control of circuit protection equipment.

## Long description

The Hager MZ203 is a high-quality shunt trip release engineered for the remote tripping of circuit breakers within electrical distribution systems. This device provides a reliable solution for emergency shutdowns or automated control sequences, ensuring that circuit protection equipment can be operated safely from a distance. Designed for efficiency, it operates across a wide voltage range of 230-415V AC/DC, making it a versatile component for various industrial and commercial electrical installations.
Advantages
The primary benefit of the Hager MZ203 is its ability to facilitate remote control over circuit breakers, which significantly enhances the safety and operational flexibility of an electrical panel. Its compact 1-module width allows for space-saving installation in standard distribution boards without requiring extensive modifications. Furthermore, the device is built to the high standards associated with the Hager brand, ensuring long-term reliability and consistent performance even in demanding electrical environments.
Suitable for
Emergency stop systems in industrial facilities
Remote disconnection of electrical circuits
Integration into automated building management systems
Safety-critical electrical distribution boards
When it may not be suitable
This shunt trip release is not intended for use in low-voltage control circuits below 230V AC/DC. It is also not suitable for applications requiring continuous duty cycles, as it is designed for intermittent operation to trigger a trip mechanism.
Key specifications
Rated voltage: 230-415V AC/DC
Frequency: 50/60 Hz
Width: 1 module
Power loss: 25.3 W
How to use
The Hager MZ203 should be installed by a qualified electrician onto the side of a compatible circuit breaker. Once mechanically coupled, the electrical terminals must be connected to the control circuit that will provide the trigger signal. Ensure that the control voltage matches the specified range of the device. After installation, perform a functional test to verify that the shunt trip successfully triggers the circuit breaker mechanism when the control signal is applied.
What to consider before purchase
Verify compatibility with your existing circuit breaker series
Ensure the control signal source provides the required voltage range
Check available space in the distribution board for the 1-module width
Confirm that the installation environment meets standard electrical safety requirements
Usage recommendations
Always disconnect the main power supply before attempting to install or service the shunt trip release. Ensure that the control circuit is protected by an appropriate fuse or circuit breaker to prevent damage to the coil during operation.

## Specifications

| Feature | Value |
|---|---|
| Total power loss | 25.3 W |

### Power

| Feature | Value |
|---|---|
| Input frequency | 50/60 |
| Rated voltage | 415 V |

### Features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -25 - 60 |
| Modules quantity (max) | 1 module(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 83 mm |
| Width | 18 mm |
| Depth | 68 mm |

## FAQ

### How much does the Hager MZ203 Shunt Trip Release 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 — 63 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 13.07.2026 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 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

### Where can I download the instructions for Hager MZ203 Shunt Trip Release?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4248270/58809956_large.webp