# Schneider Electric Acti9 C120N Miniature Circuit Breaker 1P 100A B-Curve 10kA

**URL:** https://aio.lv/en/product--schneider-electric-a9n18342--12470211
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Power Sockets
**Manufacturer:** Schneider Electric
**Manufacturer code:** A9N18342
**EAN:** 3606480379161
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Schneider Electric Acti9 C120N is a high-performance 1-pole miniature circuit breaker designed for reliable electrical circuit protection. With a 100A rated current, B-curve tripping characteristic, and 10kA breaking capacity, it ensures safety in industrial and commercial power distribution systems. This device provides effective protection against short circuits and overloads, maintaining operational continuity in demanding electrical installations.

## Long description

The Schneider Electric Acti9 C120N is a high-performance 1-pole miniature circuit breaker engineered to provide robust protection for electrical distribution systems. Designed for demanding environments, this device offers a rated current of 100A and a B-curve tripping characteristic, ensuring precise response to overloads and short circuits. With a breaking capacity of 10kA, it is built to maintain safety and operational reliability in both industrial and commercial power networks.
Advantages
This circuit breaker stands out due to its high level of durability and precision in electrical fault detection. The Acti9 C120N series is recognized for its ability to withstand harsh operating conditions while maintaining consistent performance. Its design facilitates efficient power distribution management, reducing the risk of equipment damage and ensuring that electrical installations remain protected against unexpected surges or system failures.
Suitable for
Industrial power distribution panels
Commercial building electrical systems
Protection of high-current electrical circuits
Infrastructure projects requiring reliable circuit breaking
When it may not be suitable
This device is not intended for residential applications where lower current ratings are typically required. It is also not suitable for DC electrical systems, as it is specifically designed for AC power distribution.
Key specifications
Number of poles: 1
Rated current: 100A
Tripping curve: B
Breaking capacity: 10kA
Technology: Thermal-magnetic
How to use
The device is designed for DIN rail mounting within a standard electrical distribution board. Installation should be performed by a qualified electrician in accordance with local electrical regulations. Ensure that the supply cables are correctly sized for a 100A load and securely tightened to the terminals to prevent overheating. Once installed, the toggle switch allows for manual operation to disconnect or reconnect the circuit as needed.
What to consider before purchase
Verify that the 100A rating matches your circuit requirements
Ensure the B-curve characteristic is appropriate for your specific load type
Check that your distribution board has sufficient space for a 1-pole module
Confirm compatibility with AC power systems
Usage recommendations
Regularly inspect the terminal connections for tightness and ensure the device is free from dust or debris to maintain optimal performance and safety.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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

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