# Phoenix Contact CBM E8 24DC/0.5-10A NO-R Electronic Circuit Breaker

**URL:** https://aio.lv/en/product--phoenix-2905744--3899284
**Data updated:** 2026-07-23 04:11 (EEST)
**Category:** Other goods
**Manufacturer:** PHOENIX
**Manufacturer code:** 2905744
**EAN:** 4046356992367
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 321.49 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 265.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-2905744--3899284

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The Phoenix Contact 2905744 CBM E8 24DC/0.5-10A NO-R is a high-performance electronic circuit breaker designed for 24 V DC systems. Featuring a power dissipation of 1.2 W and an IP20 protection rating, this grey-colored device ensures reliable circuit protection in industrial control cabinets. It provides precise current monitoring and safety for sensitive electronic equipment, offering efficient operation and long-term durability in demanding environments.

## Long description

The Phoenix Contact CBM E8 24DC/0.5-10A NO-R is a multi-channel electronic circuit breaker engineered to provide reliable protection for eight individual loads within 24 V DC systems. This high-performance device features active current limitation, ensuring that sensitive electronic equipment remains safe during overload or short-circuit events. Designed for industrial control cabinets, it offers precise monitoring and efficient operation, making it an essential component for maintaining system integrity in demanding environments.
Advantages
This electronic circuit breaker stands out due to its integrated nominal current assistant, which simplifies the configuration process for each of the eight channels. The device features electronic locking of the set nominal currents, preventing unauthorized or accidental adjustments that could compromise system safety. Its compact design and DIN rail mounting capability allow for space-saving installation in control panels, while the active current limitation technology provides a superior level of protection compared to traditional thermal-magnetic breakers.
Suitable for
Protecting sensitive electronic components in 24 V DC control systems
Industrial automation and control cabinet applications
Systems requiring multi-channel monitoring with individual load protection
Environments where precise current limitation is necessary to prevent damage
When it may not be suitable
This device is specifically designed for 24 V DC systems and is not compatible with AC voltage applications. It may not be suitable for high-power industrial machinery that requires significantly higher current ratings beyond the 10 A threshold per channel.
Key specifications
Nominal voltage: 24 V DC
Number of channels: 8
Current range: 0.5 A to 10 A
Mounting type: DIN rail
Protection rating: IP20
Power dissipation: 1.2 W
How to use
The device is designed for easy installation onto standard DIN rails within a control cabinet. Once mounted, connect the 24 V DC power supply to the input terminals and distribute the output to the eight individual loads. Use the integrated nominal current assistant to configure the desired current limits for each channel according to the specific requirements of your connected equipment. Once the settings are confirmed, engage the electronic locking mechanism to secure the configuration against accidental changes.
What to consider before purchase
Ensure the total load current does not exceed the capacity of the power supply
Verify that the 24 V DC voltage level is consistent with your system requirements
Check available space on the DIN rail within your control cabinet
Confirm that the current range of 0.5 A to 10 A meets the protection needs of your specific loads
Usage recommendations: Regularly inspect the status indicators on the device to ensure all channels are operating within the defined parameters. In the event of a trip, identify and resolve the fault before attempting to reset the channel to maintain optimal system safety.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.325 kg |
| Storage temperature (T-T) | -40 - 80 |
| Operating temperature (T-T) | -25 - 70 |
| Height | 130 mm |
| Width | 41 mm |
| Depth | 121 mm |
| Product colour | Grey |
| International Protection (IP) code | IP20 |
| Rated voltage | 24 V |
| Power dissipation | 1.2 W |

## FAQ

### How much does the Phoenix Contact CBM E8 24DC/0.5-10A NO-R Electronic Circuit Breaker cost, and is it available for purchase?

The price is 321.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 10.08.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Phoenix Contact CBM E8 24DC/0.5-10A NO-R Electronic Circuit Breaker be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 PHOENIX 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 PHOENIX 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

## Image

https://aio.lv/img/cache/product/3899284/58590287_large.webp