ABB S203-C25 Miniature Circuit Breaker

Name: ABB S203-C25 Miniature Circuit Breaker, 2CDS253001R0254
Brand: ABB
SKU: 3538509
Price: 28.99 EUR
Availability: InStock

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ABB S203-C25 Miniature Circuit Breaker, 3-Pole, C-Curve, 25A

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Short description

The ABB S203-C25 is a high-quality 3-pole miniature circuit breaker designed for reliable electrical circuit protection. Featuring a C-curve tripping characteristic and a 25A rated current, it is suitable for industrial and commercial applications. It operates at 440V and supports 50/60Hz frequencies, ensuring efficient performance and safety against overloads and short circuits in electrical distribution systems.

Available for order: 12 pcs.

Warranty: 2 Years

SKU: 3538509

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

08.07.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

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

08.07.2026 {{selectedOffer.officeDeliveryString}}

free

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

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From 4.99 € (Weight: 0.38 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / 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 ABB S203-C25 is a professional-grade 3-pole miniature circuit breaker engineered to provide robust protection for electrical distribution systems. This device is designed to safeguard circuits against both overloads and short circuits, utilizing a dual-action mechanism that combines thermal and electromechanical tripping. With a rated current of 25A and a C-curve characteristic, it is specifically optimized for applications where moderate inrush currents are expected, such as lighting and motor control circuits in commercial and industrial environments.

Advantages

This circuit breaker stands out due to its high reliability and compliance with international safety standards. The integration of both thermal and electromechanical tripping mechanisms ensures precise response times under various fault conditions. Its compact design allows for efficient use of space within electrical panels, and the ability to mount bottom-fitting auxiliary contacts further enhances installation flexibility. The device is built to withstand demanding operational conditions, providing long-term durability and consistent performance in diverse electrical setups.

Suitable for

Industrial electrical distribution systems
Commercial building power management
Lighting circuit protection
Motor control applications
General electrical infrastructure requiring 25A protection

When it may not be suitable

This device is not intended for use in circuits requiring different tripping characteristics, such as B-curve for sensitive electronics or D-curve for high-inrush loads like large transformers. It is also not suitable for applications exceeding its 440V voltage rating or 6kA breaking capacity limits.

Key specifications

Number of poles: 3
Rated current: 25A
Tripping characteristic: C-curve
Rated voltage: 440V AC
Frequency: 50/60Hz
Weight: 0.375 kg
Compliance: IEC/EN 60898-1, IEC/EN 60947-2, UL1077, CSA 22.2 No. 235

How to use

The ABB S203-C25 should be installed by a qualified electrician onto a standard DIN rail within a distribution board. Ensure that the supply voltage and load requirements match the specifications of the breaker. Connect the incoming power lines to the top terminals and the outgoing load lines to the bottom terminals, ensuring all connections are tightened to the manufacturer's specified torque. Once installed, the toggle switch can be used to manually open or close the circuit, while the internal mechanism will automatically trip the switch to the off position in the event of an electrical fault.

What to consider before purchase

Verify that the 25A rating is appropriate for your specific load requirements.
Ensure the 3-pole configuration matches your electrical system phase setup.
Check that the C-curve characteristic is suitable for the connected equipment.
Confirm that the installation environment meets the technical requirements for this device.

Usage recommendations

Always ensure the power is completely disconnected before attempting installation or maintenance. Regularly inspect the breaker for signs of wear or damage and test the tripping function periodically to ensure continued system safety.

Specifications

Weight:: 0.375 kg

All features

Storage temperature (T-T):: -40 - 70
Power requirements:: 50/60 Hz

Weight & dimensions

Weight:: 0.375 kg
Height:: 88 mm
Width:: 52.5 mm
Depth:: 69 mm

Power

Input voltage:: 440

Features

Operating temperature (T-T):: -25 - 55

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Customer questions

FAQ

How much does the ABB S203-C25 Miniature 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 — 12 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 08.07.2026 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 ABB 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 ABB 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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