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header-product Circuit breaker HiSmart NV821549 3P 25A Class C 6kA
7.49 €

Circuit breaker HiSmart NV821549 3P 25A Class C 6kA

Circuit breaker HiSmart NV821549 3P 25A Photo 1
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Circuit breaker HiSmart NV821549 3P 25A Class C 6kA

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Circuit breaker HiSmart NV821549 3P 25A Class C 6kA

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Short description

Three-pole miniature circuit breaker HiSmart NV821549 with rated current 25 A, C tripping characteristic and 6 kA breaking capacity. Designed to protect electrical circuits from overloads and short circuits in residential and light commercial installations. Compact DIN-rail mounting, reliable switching for protection and selective coordination in three-phase systems.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 10840443
Manufacturer: HiSmart
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
02.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
07.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

HiSmart NV821549 is a three-pole miniature circuit breaker with a rated current of 25 A, C tripping characteristic and 6 kA rated breaking capacity. It is designed to protect three-phase circuits from overloads and short circuits in residential and light commercial installations. The device features a compact housing for DIN-rail (35 mm) mounting and provides clear contact position indication for fast visual checks.

Advantages

The circuit breaker offers overload and short-circuit protection with a C-type tripping curve suitable for general-purpose circuits. It has a flame-retardant, high-temperature- and impact-resistant enclosure and an anti-mistake contact terminal block. Contact position is indicated by color (red = closed, green = open). The product meets IEC/EN 60898-1 standards and includes both top and bottom connections compatible with cable or pin-type busbar.

Suitable for

  • Protection of three-phase distribution circuits in homes
  • Light commercial electrical panels and small workshops
  • DIN-rail installations requiring selective protection and clear contact indication

Key specifications

  • Number of poles: 3
  • Rated current (In): 25 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 operations
  • Electrical life: 8,000 operations
  • Protection degree: IP20
  • Terminal connection: cable / pin-type busbar
  • Wire / busbar cross-section: up to 25 mm² / 18-3 AWG
  • Connection: 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: 85.5 x 78.8 x 54 mm
  • Standards: IEC 60898-1 / EN 60898-1
  • Warranty: 24 months

How to use

Install the HiSmart NV821549 on a 35 mm DIN rail using the fast clip device, ensuring both top and bottom terminals are accessible for cable or pin-type busbar connections. Connect conductors within the specified cross-sectional area and tighten terminals to the manufacturer’s recommended torque. Use the breaker as the protective device for three-phase circuits; verify correct wiring and perform a functional test by switching the breaker on and off and checking the contact position indicator (red = closed, green = open).

Usage recommendations

Do not exceed the rated current of 25 A and ensure the installation environment stays within the specified temperature limits. For safe operation, use the breaker in accordance with IEC/EN 60898-1 and have connections tightened by a qualified electrician. Regularly inspect the device for signs of damage and verify contact indication during maintenance.

Description

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Customer reviews

Customer questions

FAQ

How much does the Circuit breaker HiSmart NV821549 3P 25A cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 02.07.2026 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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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.