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header-product Miniature Circuit Breaker HiSmart NV821662 2-pole 63A 500V DC
14.49 €

Miniature Circuit Breaker HiSmart NV821662 2-pole 63A 500V DC

Miniature Circuit Breaker HiSmart NV821662 2P 63A Photo 1
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Miniature Circuit Breaker HiSmart NV821662 2-pole 63A 500V DC

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Miniature Circuit Breaker HiSmart NV821662 2-pole 63A 500V DC

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Short description

Two-pole miniature circuit breaker HiSmart NV821662 rated for 63 A and up to 500 V DC. Designed to protect DC circuits from overloads and short circuits in industrial and commercial applications. Compact form factor for DIN-rail mounting, suitable for photovoltaic, battery storage and other direct-current installations where reliable circuit protection and simple installation are required.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 10841635
Manufacturer: HiSmart
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
20.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
23.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
23.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

HiSmart NV821662 is a two-pole DC miniature circuit breaker rated for 63 A and up to 500 V DC. The compact, modular device is intended for protection and isolation of direct-current circuits in photovoltaic, battery storage, industrial, commercial and communication systems. It provides thermomagnetic overload and short-circuit protection and is designed for DIN-rail (35 mm) mounting with a clear contact position indicator.

Advantages

The breaker supports a rated voltage of 500 V DC and a nominal current of 63 A, with an ultimate breaking capacity of 6 kA. Modular construction simplifies installation on a standard DIN rail and the contact position indicator shows closed (red) and open (green) states. It meets IEC/EN 60947-2 standards and EU RoHS requirements, features thermomagnetic tripping, and offers compact dimensions suitable for space-constrained panels.

Suitable for

  • Photovoltaic (PV) arrays and solar installations
  • Battery storage systems and DC microgrids
  • Industrial DC power distribution
  • Commercial and communication DC circuits

Key specifications

  • Number of poles: 2
  • Nominal current (In): 63 A
  • Class: A (thermomagnetic)
  • Rated voltage (Ue): DC 500 V
  • Insulation voltage (Ui): 1200 V
  • Ultimate breaking capacity (Icu): 6000 A
  • Rated impulse withstand voltage (Uimp): 4000 V
  • Mechanical life: 20,000 operations
  • Electrical life: 1,500 operations
  • Safety class: IP20
  • Wire cross-section area: 2.5–25 mm²
  • Mounting: DIN rail 35 mm
  • Operating temperature: -35 °C to +70 °C
  • Storage temperature: -40 °C to +85 °C
  • Dimensions: 71.2 × 82 × 36 mm
  • Standards: IEC 60947-2 / EN 60947-2

How to use

Mount the HiSmart NV821662 on a 35 mm DIN rail and connect supply and load conductors within the specified wire cross-section range (2.5–25 mm²). Ensure correct polarity for DC circuits and secure terminals to the recommended torque. Use the contact position indicator to verify the breaker state: red for closed, green for open. The device provides thermomagnetic tripping for overload and short-circuit protection; after a trip, identify and clear the fault before resetting the breaker.

Usage recommendations

Install and commission this DC breaker in accordance with local electrical codes and IEC/EN 60947-2. Verify system voltage does not exceed DC 500 V and confirm conductor sizing and torque values with installation guidelines. Allow adequate ventilation around the device and perform periodic inspections for secure connections and correct operation. Warranty: 24 months.

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Miniature Circuit Breaker HiSmart NV821662 2P 63A 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 — 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 20.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.