# Miniature circuit breaker Schneider Electric A9F04340 — 40 A, 133 V, 10 kA, IP20

**URL:** https://aio.lv/en/product--schneider-electric-a9f04340--3927881
**Data updated:** 2026-03-20 09:44 (EET)
**Category:** Power Sockets
**Manufacturer:** Schneider Electric
**Manufacturer code:** A9F04340
**EAN:** 3606480440700
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 35.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-a9f04340--3927881

## 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

Schneider Electric A9F04340 is a miniature circuit breaker rated 40 A and 133 V with a breaking capacity of 10,000 A. Designed for panel and distribution board protection, it features IP20 protection and compact dimensions (54 mm width, 78.5 mm depth, 91 mm height). Suitable for overload and short-circuit protection in residential and light-commercial installations.

## Long description

Schneider Electric A9F04340 is a miniature circuit breaker designed for overload and short-circuit protection in panel and distribution board applications. Rated for 40 A and 133 V, this compact device provides a 10 kA breaking capacity and IP20 enclosure protection. Its modest footprint (54 mm width, 78.5 mm depth, 91 mm height) makes it suitable for installations where space efficiency and reliable electrical protection are required.
Advantages
The miniature circuit breaker combines a high breaking capacity with a compact form factor, enabling dependable interruption of fault currents up to 10,000 A while occupying minimal panel space. IP20 protection reduces the risk of accidental contact with live parts during operation and maintenance. The device is engineered for predictable tripping on overloads and short circuits and integrates with standard DIN-rail mounted distribution systems.
Suitable for
 Residential distribution boards and subpanels
 Light-commercial electrical installations
 Protection of branch circuits and individual loads
 Replacement of existing miniature breakers with matching ratings and dimensions
Key specifications
 Rated current: 40 A
 Rated voltage: 133 V
 Breaking capacity: 10,000 A (10 kA)
 Degree of protection: IP20
 Dimensions (W × D × H): 54 mm × 78.5 mm × 91 mm
 Mounting: DIN-rail compatible
How to use
Install the breaker in the distribution panel on a compatible DIN rail, ensuring the busbar and neutral/phase connections match the device terminals and the installation is de-energized during fitting. Tighten connections to the manufacturer's recommended torque and verify polarity and conductor sizes correspond to a 40 A rated protection device. After installation, restore power and perform continuity and trip tests according to local electrical codes to confirm correct operation.
Usage recommendations
Use this miniature circuit breaker for branch circuit protection where a 40 A, 133 V rating and 10 kA breaking capacity meet system requirements. Confirm compatibility with upstream protection, cable sizing, and local regulations; schedule periodic visual inspections and functional testing as part of routine electrical maintenance.

## Specifications

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 85 |
| Breaking capacity | 10000 A |
| Pollution degree | 3 |
| Circuit breaker type | Miniature circuit breaker |

### Power

| Feature | Value |
|---|---|
| Rated current | 40 A |
| Rated voltage | 133 V |

### Weight & dimensions

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

### Design

| Feature | Value |
|---|---|
| Certification | EN 60898-1, EN 60947-2, IEC 60898-1, IEC 60947-2 |
| Product colour | White |
| International Protection (IP) code | IP20 |

### Features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -35 - 70 |
| Number of poles | 3 |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

## FAQ

### How much does the Miniature circuit breaker Schneider Electric A9F04340 cost, and is it available for purchase?

The price is 43.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 83 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 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/3927881/58602472_large.webp