# Siemens 5SY4316-7 Miniature Circuit Breaker, 3-Pole, Type C, 16A, 400V, 10kA

**URL:** https://aio.lv/en/product--siemens-5sy4316-7--1512023
**Data updated:** 2026-05-18 02:46 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5SY4316-7
**EAN:** 4001869181950
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.49 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 54.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5sy4316-7--1512023

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

The Siemens 5SY4316-7 is a high-quality 3-pole miniature circuit breaker designed for reliable electrical circuit protection. Featuring a Type C tripping characteristic and a 16A rated current, it is suitable for industrial and commercial applications. With a 400V input voltage and a 10000A breaking capacity, this device ensures safety and efficiency in electrical distribution systems. Manufactured in Germany, it meets rigorous standards for performance and durability.

## Long description

The Siemens 5SY4316-7 is a professional-grade 3-pole miniature circuit breaker engineered to provide robust protection for electrical circuits in demanding environments. This device is designed to interrupt current flow in the event of overloads or short circuits, ensuring the safety of connected equipment and infrastructure. With its precise German engineering, it offers consistent performance and long-term reliability for various electrical distribution setups.
Advantages
This circuit breaker stands out due to its high breaking capacity of 10kA, which allows it to handle significant fault currents safely. The Type C tripping characteristic makes it ideal for applications with moderate inrush currents, such as motors or lighting groups, preventing nuisance tripping while maintaining sensitive protection. Its compact 3-pole design facilitates efficient installation in standard distribution boards, and the durable construction ensures it meets rigorous industrial standards for safety and operational longevity.
Suitable for
Industrial electrical distribution systems
Commercial building power management
Protection of motor circuits
Lighting installations with high inrush currents
General electrical infrastructure maintenance
When it may not be suitable
This device is not intended for residential applications where a Type B tripping characteristic is typically required for standard household appliances. It is also not suitable for direct current (DC) circuits, as it is specifically designed for alternating current (AC) systems.
Key specifications
Number of poles: 3
Rated current: 16A
Tripping characteristic: Type C
Rated voltage: 400V
Breaking capacity: 10kA
Weight: 0.443 kg
Colour: Grey
How to use
The circuit breaker should be installed by a qualified electrician onto a standard DIN rail within a distribution board. Ensure that the power supply is disconnected before beginning the installation. Secure the device firmly onto the rail and connect the incoming and outgoing power cables to the appropriate 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 as needed.
What to consider before purchase
Verify that the 16A rating matches your circuit load requirements.
Ensure the 400V voltage rating is compatible with your electrical system.
Confirm that the Type C characteristic is appropriate for your specific load type.
Check the available space in your distribution board for a 3-pole device.
Usage recommendations
Regularly inspect the circuit breaker for any signs of physical damage or overheating. It is recommended to perform periodic testing of the switching mechanism to ensure it remains operational and free from debris or dust accumulation.

## Specifications

| Feature | Value |
|---|---|
| Type | Type C |
| Breaking capacity | 10000 A |
| Circuit breaker type | Miniature circuit breaker |

### Power

| Feature | Value |
|---|---|
| Input voltage | 400 |
| Rated current | 16 A |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.443 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 94 mm |
| Package height | 84 mm |
| Package width | 58 mm |

### Features

| Feature | Value |
|---|---|
| Number of poles | 3 |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Germany |

## FAQ

### How much does the Siemens 5SY4316-7 Miniature Circuit Breaker 3-Pole 16A cost, and is it available for purchase?

The price is 66.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 29.07.2026 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 Siemens 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 Siemens 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, 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.

## Image

https://aio.lv/img/cache/product/1512023/47505871_large.webp