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header-product ABB S751/3-E50 3-Pole Circuit Breaker 50A 230/400V
118.49 €

ABB S751/3-E50 3-Pole Circuit Breaker 50A 230/400V

ABB S751/3-E50 3-Pole Circuit Breaker Photo 1
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ABB S751/3-E50 3-Pole Circuit Breaker 50A 230/400V

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Short description

The ABB S751/3-E50 is a high-performance 3-pole circuit breaker designed for reliable electrical circuit protection. It features a rated current of 50 A and operates at a voltage of 230/400 V with a frequency of 50/60 Hz. This industrial-grade component ensures safety by preventing overcurrent and short-circuit damage in electrical distribution systems. Its robust construction makes it suitable for demanding electrical installations.
Available for order: 200 pcs.
Warranty: 2 Years
SKU: 3505195
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
07.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
12.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.30 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
12.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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3 mth. х 39.5 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.29 euros per month
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Product information

Description

The ABB S751/3-E50 is a professional-grade 3-pole circuit breaker engineered to provide dependable protection for electrical circuits in industrial and commercial environments. With a rated current of 50 A and support for 230/400 V systems, this device is designed to effectively manage electrical loads while safeguarding infrastructure against the risks of overcurrent and short-circuit events. Its durable build quality ensures consistent performance even in demanding electrical distribution setups.

Advantages

This circuit breaker offers exceptional reliability and safety for complex electrical systems. Its robust design minimizes the risk of operational downtime by providing precise protection against electrical faults. The 3-pole configuration allows for efficient integration into three-phase power distribution networks, ensuring that all phases are monitored and protected simultaneously. The high manufacturing standards of this component contribute to a long service life and stable operation under varying load conditions.

Suitable for

  • Industrial power distribution panels
  • Commercial building electrical systems
  • Three-phase motor protection
  • Heavy-duty electrical infrastructure

When it may not be suitable

This circuit breaker is not intended for use in low-current residential branch circuits that require lower amperage ratings. It is also not suitable for direct current (DC) applications unless specifically rated for such use, as it is designed primarily for AC power distribution.

Key specifications

  • Rated current: 50 A
  • Number of poles: 3
  • Rated voltage: 230/400 V
  • Frequency: 50/60 Hz
  • Application: Industrial and commercial electrical protection

How to use

The device should be installed by a qualified electrician within a standard distribution board or enclosure. Ensure that the power supply is completely disconnected before beginning the installation process. The breaker is designed for DIN rail mounting, allowing for secure and organized placement within the panel. Once mounted, connect the incoming and outgoing power cables to the appropriate terminals, ensuring that all connections are tightened to the manufacturer's specified torque to prevent overheating.

What to consider before purchase

  • Verify that the 50 A rating matches your specific load requirements.
  • Ensure the 3-pole configuration is compatible with your electrical distribution system.
  • Check the physical dimensions of your enclosure to ensure adequate space for installation.
  • Confirm that the voltage rating aligns with your local power grid specifications.

Usage recommendations

Regularly inspect the circuit breaker for signs of wear or thermal damage. It is recommended to perform periodic testing of the switching mechanism to ensure it remains functional. Always consult the technical documentation provided by the manufacturer for specific maintenance intervals and safety guidelines.
All features
Weight:
1.17 kg
Storage temperature (T-T):
-40 - 70
Power requirements:
50/60 Hz
Operating temperature (T-T):
-25 - 55
Height:
151.3 mm
Input voltage:
230/400
Width:
81 mm
Depth:
116 mm
Rated current:
50 A

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the ABB S751/3-E50 3-Pole Circuit Breaker cost, and is it available for purchase?

The price is 118.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 07.08.2026 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 ABB S751/3-E50 3-Pole Circuit Breaker be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the ABB S751/3-E50 3-Pole Circuit Breaker online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.