# Miniature Circuit Breaker HiSmart NV821587 3‑pole 63 A Class C

**URL:** https://aio.lv/en/product--hismart-nv821587--10840447
**Data updated:** 2025-12-30 12:45 (EET)
**Category:** Power Sockets
**Manufacturer:** HiSmart
**Manufacturer code:** NV821587
**EAN:** 6942034315825
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hismart-nv821587--10840447

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Three‑pole miniature circuit breaker HiSmart NV821587 rated at 63 A with Class C trip characteristic. Designed to protect electrical circuits from overloads and short circuits in three‑phase installations. Suitable for residential, commercial and light industrial use where coordinated C‑curve protection is required. DIN‑rail mountable for easy panel installation and reliable switching performance.

## Long description

Miniature Circuit Breaker HiSmart NV821587 is a three‑pole protective device rated at 63 A with a Class C trip curve, designed for DIN‑rail installation in three‑phase electrical panels. It provides overload and short‑circuit protection, features a clear contact position indicator and supports top and bottom connections for cables or pin‑type busbars.
Advantages
The HiSmart NV821587 offers coordinated C‑curve tripping suitable for mixed inductive and resistive loads, a 6 kA rated breaking capacity for reliable short‑circuit interruption, and a compact 35 mm DIN‑rail mountable design. The breaker has flame‑retardant, high‑temperature and impact‑resistant housing, an anti‑mistake contact terminal block and a visible red/green contact position indicator for safe operation.
Suitable for
Three‑phase distribution boards in residential buildings
Small commercial electrical installations
Light industrial circuits with moderate inrush currents
Key specifications
Number of poles: 3
Rated current (In): 63 A
Tripping class: C
Rated operational voltage (Ue): AC 400 V
Insulation voltage (Ui): 500 V
Rated frequency: 50/60 Hz
Rated breaking capacity (Icu): 6000 A
Rated impulse withstand voltage (Uimp): 6000 V
Mechanical life: 20,000 cycles
Electrical life: 8,000 cycles
Protection degree: IP20
Terminal connection: cable or pin‑type busbar, up to 25 mm² / 18‑3 AWG
Connection orientation: top and bottom
Mounting: DIN rail EN 60715 (35 mm) with fast clip
Operating temperature: -5°C to +40°C (daily average \<35°C)
Storage temperature: -25°C to +70°C
Dimensions (H×W×D): 85.5 × 78.8 × 54 mm
Standards: IEC 60898‑1 / EN 60898‑1
Rated short‑circuit breaking capacity: 6 kA
How to use
Install the breaker on a 35 mm DIN rail according to EN 60715, ensuring the device is securely clipped and the panel is de‑energized before wiring. Connect supply and load conductors to the top and bottom terminals respectively, using appropriate cable or pin‑type busbar sizes up to 25 mm² and tighten terminals to the manufacturer’s recommended torque. Verify correct phasing and that the contact position indicator shows the expected state before restoring power.
Usage recommendations
Use this HiSmart NV821587 3‑pole 63 A Class C breaker for three‑phase circuits requiring coordinated C‑curve protection; for circuits with higher prospective short‑circuit currents, select a breaker with a higher breaking capacity. Ensure installation and maintenance are carried out by qualified personnel and comply with local electrical regulations.

## FAQ

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

The price is 9.99 € (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 13.07.2026 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 HiSmart 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 HiSmart 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/10840447/60188094_large.webp