# Circuit breaker Schneider Electric iSW 1P 240 V IP20 40 A (A9S65140)

**URL:** https://aio.lv/en/product--schneider-electric-a9s65140--12398162
**Data updated:** 2026-04-28 17:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Schneider Electric
**Manufacturer code:** A9S65140
**EAN:** 3606480531040
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-a9s65140--12398162

## 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 iSW single-pole circuit breaker for 240 V systems, rated IP20 and designed for 1P installations. The device provides overcurrent protection with a 40 A rating (model A9S65140) in a compact 18 mm width housing. Suitable for residential and light-commercial distribution boards and DIN-rail mounting.

## Long description

Schneider Electric iSW single-pole circuit breaker designed for 240 V systems. The compact module provides overcurrent protection rated at 40 A in an IP20 enclosure and is intended for installation on standard DIN rails in residential and light-commercial distribution boards. The device fits into an 18 mm width housing and comes in white finish.
Advantages
The iSW 1P 40 A breaker offers reliable overcurrent protection in a space-saving form factor suitable for single-phase electrical installations. Its IP20 rating makes it appropriate for indoor distribution panels, and the standardized DIN-rail mounting simplifies replacement and integration with existing boards.
Suitable for
Single-phase (1P) residential electrical panels
Light-commercial distribution boards
DIN-rail mounted switchgear and enclosure installations
Circuit protection for lighting and small socket circuits up to 40 A
When it may not be suitable
This breaker is not intended for outdoor or damp environments due to its IP20 protection level. It is also not suitable where multi-pole protection, residual-current (RCD/RCBO) functionality, or a higher degree of ingress protection is required.
Key specifications
Poles: 1P (single-pole)
Rated voltage: 240 V
Rated current: 40 A
Ingress protection: IP20
Module width: 18 mm
Color: White
Mounting: DIN-rail
How to use
Mount the circuit breaker on a standard DIN rail inside a compliant electrical distribution board and connect the line and load conductors according to local wiring regulations. Ensure the main supply is switched off before installation. After wiring, restore power and verify correct operation by applying a load and checking that the breaker trips at overcurrent conditions.
What to consider before purchase
Ensure single-pole (1P) and 40 A rating match the circuit requirements.
Confirm IP20 is acceptable for your installation environment (indoor, dry locations).
Verify physical space: 18 mm module width and DIN-rail compatibility.
Check that additional protective functions (RCD/RCBO, surge protection) are not required for your application.
Usage recommendations
Use this Schneider Electric iSW 1P 40 A breaker for single-phase indoor circuits where reliable overcurrent protection and compact installation on DIN rails are needed. For wet locations, multi-pole circuits, or combined leakage protection choose appropriate alternatives.

## Specifications

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 85 |

### Power

| Feature | Value |
|---|---|
| Rated voltage | 240 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 85 mm |
| Width | 18 mm |
| Depth | 73 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 83.75 g |
| Package depth | 75 mm |
| Package height | 20 mm |
| Package width | 95 mm |
| Quantity per pack | 1 pc(s) |

### Design

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

### Features

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 95 |
| Operating temperature (T-T) | -25 - 60 |
| Number of poles | 1P |

## FAQ

### How much does the Schneider Electric iSW 1P 40 A circuit breaker cost, and is it available for purchase?

The price is 14.49 € (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 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: 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.

### Where can I download the instructions for Schneider Electric iSW 1P 40 A circuit breaker?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12398162/68684981_large.webp