# ABB MS116-6.3 Motor Protection Circuit Breaker 6.3 A 690 V AC

**URL:** https://aio.lv/en/product--abb-1sam-250-000-r1009--3231780
**Data updated:** 2026-05-18 02:54 (EEST)
**Category:** Power Sockets
**Manufacturer:** ABB
**Manufacturer code:** 1SAM 250 000 R1009
**EAN:** 4013614320323
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 39.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--abb-1sam-250-000-r1009--3231780

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The ABB MS116-6.3 is a compact, adjustable motor protection circuit breaker designed for reliable motor control and protection. With a rated current of 6.3 A and an operating voltage of 690 V AC, this device provides essential protection against overloads and short circuits in industrial and commercial electrical systems. Its robust design ensures high performance and safety for various motor-driven applications.

## Long description

The ABB MS116-6.3 is a high-performance motor protection circuit breaker engineered to provide reliable control and protection for electric motors. This compact device is specifically designed to handle a rated current of 6.3 A and operates efficiently at voltages up to 690 V AC. By integrating overload and short-circuit protection into a single unit, it ensures the longevity and operational safety of motor-driven systems in both industrial and commercial environments.
Advantages
This motor protection circuit breaker offers exceptional reliability through its robust construction and precise thermal and magnetic release mechanisms. Its compact design allows for space-saving installation in control cabinets, while the adjustable current setting provides flexibility for various motor applications. The device is built to withstand demanding electrical conditions, ensuring consistent performance and minimizing downtime in critical motor control circuits.
Suitable for
Industrial motor control centers
Commercial HVAC systems
Pump and fan control applications
Conveyor belt motor protection
General machinery automation
When it may not be suitable
This device is not intended for use in circuits exceeding its rated current capacity of 6.3 A or for applications requiring protection against ground faults unless used in conjunction with additional specialized equipment. It is also not suitable for environments that exceed the specified operating temperature or ingress protection ratings of the enclosure.
Key specifications
Rated operational current: 6.3 A
Rated operational voltage: 690 V AC
Protection functions: Overload and short-circuit
Number of poles: 3
Mounting type: DIN rail
How to use
The ABB MS116-6.3 is designed for easy installation onto a standard DIN rail within an electrical distribution board or control panel. Once mounted, connect the power supply and motor cables to the designated terminals, ensuring all connections are tightened to the manufacturer's torque specifications. The thermal trip current can be adjusted using the dial on the front of the unit to match the specific full-load current of the connected motor. After installation, the device can be manually switched on or off using the front-facing toggle.
What to consider before purchase
Verify that the motor's full-load current falls within the adjustable range of the breaker.
Ensure the supply voltage does not exceed 690 V AC.
Check the available space in your control cabinet for DIN rail mounting.
Confirm that the short-circuit breaking capacity meets the requirements of your electrical installation.
Usage recommendations
Regularly inspect the terminals for tightness and ensure the device is free from dust or debris to maintain optimal thermal performance. Periodically test the trip mechanism to ensure the protection functions remain fully operational.

## FAQ

### How much does the ABB MS116-6.3 Motor Protection Circuit Breaker cost, and is it available for purchase?

The price is 47.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 14.07.2026 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. More information about warranty service: https://aio.lv/en/warranty

## Image

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