# Circuit breaker Schneider Electric A9F03350 — 50 A, 440 V, Type B, 36 kA, IP20, 54×78.5×91 mm

**URL:** https://aio.lv/en/product--schneider-electric-a9f03350--12113039
**Data updated:** 2026-03-20 10:05 (EET)
**Category:** Power Sockets
**Manufacturer:** Schneider Electric
**Manufacturer code:** A9F03350
**EAN:** 3606480439971
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 43.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-a9f03350--12113039

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

Schneider Electric A9F03350 is a miniature circuit breaker rated 50 A and 440 V for AC systems with 50–60 Hz input. It is a Type B device with a breaking capacity of 36,000 A and IP20 protection. Compact dimensions (54 × 78.5 × 91 mm) make it suitable for residential and light commercial distribution boards to protect circuits from overloads and short circuits.

## Long description

Schneider Electric A9F03350 is a three-pole miniature circuit breaker designed for protection of AC circuits up to 50 A and 440 V at 50–60 Hz. This Type B breaker provides thermal-magnetic protection against overloads and short circuits with a rated breaking capacity of 36 kA. With compact dimensions of 54 × 78.5 × 91 mm and IP20 degree of protection, the device fits standard residential and light commercial distribution boards where space-efficient, reliable overcurrent protection is required.
Advantages
The Type B tripping characteristic delivers fast response to low-magnitude short-circuit currents commonly found in lighting and socket circuits, while maintaining stable performance for overload conditions. A rated breaking capacity of 36,000 A ensures effective interruption of fault currents up to that value. The miniature form factor and three-pole configuration allow installation in three-phase or multi-conductor single-phase systems without occupying excessive panel space. IP20 protection safeguards the internal mechanism from accidental contact in typical indoor installations.
Suitable for
Residential distribution boards and circuit protection
Light commercial electrical installations
Protection of lighting, socket and small motor circuits
Three-phase branch circuits requiring Type B characteristic
Key specifications
Rated current: 50 A
Rated operational voltage: 440 V AC
Frequency: 50–60 Hz
Tripping characteristic: Type B (thermal-magnetic)
Breaking capacity (Icn): 36,000 A
Poles: 3
Degree of protection: IP20
Color: Grey
Dimensions (W × H × D): 54 × 78.5 × 91 mm
How to use
Install the circuit breaker on a compatible DIN-rail inside the distribution board, ensuring correct orientation and secure mechanical mounting. Connect incoming and outgoing conductors to the appropriate poles using proper torque values recommended for the terminal type. Verify that the device rating (50 A, 440 V) matches the protected circuit and that the Type B characteristic is suitable for the connected loads. After installation, switch the breaker to the ON position and test the circuit under controlled conditions to confirm correct operation and absence of wiring faults.
Usage recommendations
Use this breaker for protecting lighting, sockets and small motor circuits where Type B sensitivity is appropriate. Ensure regular visual inspection for signs of overheating or damage, and perform periodic testing according to local electrical codes. Do not exceed the rated current or apply the device in environments requiring a higher degree of ingress protection.

## Specifications

| Feature | Value |
|---|---|
| Type | Type B |
| Storage temperature (T-T) | -40 - 85 |
| AC input frequency | 50 - 60 |
| Breaking capacity | 36000 A |
| Pollution degree | 3 |
| Compliance certificates | RoHS |

### Features

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 95 |
| Operating temperature (T-T) | -35 - 70 |
| Number of poles | 3 |

### Power

| Feature | Value |
|---|---|
| Rated current | 50 A |
| Rated voltage | 440 V |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |
| International Protection (IP) code | IP20 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.375 kg |
| Height | 91 mm |
| Width | 54 mm |
| Depth | 78.5 mm |

## FAQ

### How much does the Schneider Electric A9F03350 circuit breaker A9F03350 cost, and is it available for purchase?

The price is 52.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 24.07.2026 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 Schneider Electric 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 Schneider Electric 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/12113039/67652734_large.webp