# CNC NV821587 Miniature Circuit Breaker, 3-Pole, 63 Ampere, Curve C, 6kA Breaking Capacity

**URL:** https://aio.lv/en/product--cnc-nv821587--12659972
**Data updated:** 2026-09-10 04:20 (EEST)
**Category:** Other goods
**Manufacturer:** CNC
**Manufacturer code:** NV821587
**EAN:** 6942034315825
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-11-03 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cnc-nv821587--12659972

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.10.2026 | free |
| Pickup points | 15.10.2026 | 1.99 EUR |
| Courier delivery to door | 15.10.2026 | 4.99 EUR |

## Summary description

The CNC NV821587 is a reliable miniature circuit breaker designed for electrical system protection. Featuring a 3-pole configuration, 63A current rating, C trip curve, and 6kA breaking capacity, it ensures safe power distribution and effectively safeguards commercial or residential electrical installations from overloads and short circuits.

## Long description

The CNC NV821587 miniature circuit breaker is a dependable electrical protection device engineered to safeguard residential and commercial installations. This 3-pole circuit breaker operates with a 63 Ampere current rating and features a Curve C trip characteristic alongside a 6kA breaking capacity, ensuring stable power distribution and reliable defense against electrical faults.
Advantages
This miniature circuit breaker provides comprehensive protection against both overloads and short circuits to maintain system safety. It is constructed with flame retardant materials that offer high temperature and impact resistance for long-lasting durability. Operational safety is enhanced through an anti-mistake contact terminal block and a clear contact position indication system utilizing red for closed and green for opened states. The unit supports flexible installation on standard DIN rails and allows cable or pin-type busbar connections from both top and bottom.
Suitable for
Residential electrical panel installations
Commercial building power distribution systems
Overload and short-circuit protection in 3-phase circuits
Protection of wiring and connected electrical appliances
When it may not be suitable
This device is not designed for direct outdoor installation without a proper weatherproof enclosure, as it has an IP20 safety class. It is also unsuitable for industrial environments requiring breaking capacities exceeding 6kA or applications operating outside the specified temperature range of -5°C to +40°C.
Key specifications
3-pole configuration
63 Ampere rated current
Curve C trip characteristic
6kA rated breaking capacity
AC 400 V rated voltage
IP20 safety class
Compatible with DIN rail EN 60715 (35mm)
Cable and pin-type busbar connection up to 25mm²
How to use
The circuit breaker is designed for professional mounting on a standard 35mm DIN rail using the fast clip device. Ensure the electrical system is completely powered off before connecting cables or pin-type busbars to the top or bottom terminals. Strip wires appropriately and secure them firmly into the terminals, accommodating cross-sectional areas up to 25mm². Verify that the connections are tight and correctly aligned before restoring power to the circuit.
What to consider before purchase
Verify that the 63A rating and 3-pole configuration match your electrical load requirements
Ensure the 6kA breaking capacity is sufficient for your installation's prospective fault current
Confirm compatibility with standard 35mm DIN rails and available panel space
Check that operating environmental conditions align with the specified temperature limits
Usage recommendations: Installation should be performed by a qualified electrician in compliance with local electrical regulations. Regularly inspect the device and test the contact position indication to ensure proper ongoing operation.

## FAQ

### How much does the CNC NV821587 3P 63A Circuit Breaker cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 12.10.2026 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 CNC 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 CNC 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/12659972/69924246_large.webp