Hager MCS320 3-Pole Circuit Breaker

Name: Hager MCS320 Circuit Breaker, 3-Pole, MCS320
Brand: Hager
SKU: 3421053
Price: 28.99 EUR
Availability: InStock

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Hager MCS320 Circuit Breaker, 3-Pole, Type C, 20A

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Short description

The Hager MCS320 is a 3-pole miniature circuit breaker designed for reliable electrical circuit protection. Featuring a Type C tripping characteristic and a 20A rated current, this device is suitable for industrial and commercial applications. It operates at 50-60 Hz and is designed for modular installation, ensuring efficient performance and safety in electrical distribution systems.

Available for order: 26 pcs.

Warranty: 2 Years

SKU: 3421053

Manufacturer: Hager

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

01.07.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

01.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

06.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 1.18 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

The Hager MCS320 is a high-quality 3-pole miniature circuit breaker engineered to provide robust protection for electrical circuits in demanding environments. This device is specifically designed to safeguard electrical installations against overloads and short circuits, ensuring consistent performance and safety. With its Type C tripping characteristic and a 20A rated current, it is an essential component for maintaining the integrity of electrical distribution systems in both commercial and industrial settings.

Advantages

The Hager MCS320 stands out due to its reliable construction and precision engineering, which contribute to long-term operational stability. Its modular design facilitates straightforward installation within standard distribution boards, saving time and effort during assembly. The Type C characteristic makes it particularly effective for circuits with higher inrush currents, preventing nuisance tripping while maintaining high levels of safety for connected equipment and wiring.

Suitable for

Industrial electrical distribution panels
Commercial building power management
Protection of circuits with inductive loads
Modular electrical system upgrades

When it may not be suitable

This circuit breaker is not intended for residential applications where a Type B tripping characteristic is typically required for standard lighting and socket circuits. It is also not suitable for direct current (DC) applications, as it is specifically designed for alternating current (AC) systems.

Key specifications

Number of poles: 3
Rated current: 20A
Tripping characteristic: Type C
Frequency: 50-60 Hz
Mounting type: Modular/DIN rail

How to use

The device should be installed by a qualified electrician into a compatible distribution board or consumer unit. It is designed to be mounted onto a standard DIN rail. Ensure that the supply voltage matches the specifications of the breaker before connection. Once mounted, the input and output cables should be securely terminated according to local electrical regulations to ensure proper contact and prevent overheating.

What to consider before purchase

Verify that the 20A rating is appropriate for your specific circuit load requirements.
Ensure the Type C characteristic matches the startup current of your connected devices.
Confirm that your distribution board has sufficient space for a 3-pole modular device.
Check that the installation environment meets the necessary safety standards for electrical equipment.

Usage recommendations

Always ensure the power supply is completely disconnected before attempting any installation or maintenance work on the circuit breaker. Regularly inspect the connections to ensure they remain tight and free from signs of thermal stress.

All features

Type:: Type C
Storage temperature (T-T):: -25 - 80
Nominal current output:: 20 A
AC input frequency:: 50 - 60
Number of modules:: 3

Power

Rated current:: 20 A

Features

Operating temperature (T-T):: -25 - 60
Modules quantity (max):: 3 module(s)
Number of poles:: 3

Weight & dimensions

Height:: 83.4 mm
Width:: 52.5 mm
Depth:: 70 mm

Description

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Customer questions

FAQ

How much does the Hager MCS320 3-Pole Circuit Breaker cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 01.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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