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header-product Hager SBN399 Modular Switch Disconnector 125A 3P
38.49 €

Hager SBN399 Modular Switch Disconnector 125A 3P

Hager SBN399 Modular Switch Disconnector 125A 3P Photo 1
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Short description

The Hager SBN399 is a high-quality 3-pole modular switch disconnector designed for safe electrical circuit isolation. Rated for 125A and 400V AC, this device ensures reliable performance in industrial and residential distribution boards. It provides a robust solution for manual switching operations, ensuring circuit protection and maintenance safety in various electrical installations.
Available for order: 20 pcs.
Warranty: 2 Years
SKU: 5113995
Manufacturer: Hager
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
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{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
28.07.2026 {{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

The Hager SBN399 is a professional-grade 3-pole modular switch disconnector engineered for the secure isolation of electrical circuits. Designed to handle a rated current of 125A and a voltage of 400V AC, this device serves as a critical component in both industrial and residential electrical distribution systems. It facilitates manual switching operations, allowing for the safe disconnection of power during maintenance or emergency situations, thereby ensuring the protection of personnel and equipment.

Advantages

This switch disconnector stands out due to its robust construction and high operational reliability, which are hallmarks of Hager engineering. Its modular design allows for seamless integration into standard DIN-rail distribution boards, saving space and simplifying the installation process. The device is built to withstand demanding electrical environments, providing consistent performance and long-term durability. By offering a clear visual indication of the contact position, it enhances safety during routine inspections and system servicing.

Suitable for

  • Industrial power distribution boards
  • Residential electrical panels
  • Commercial building energy management systems
  • Manual isolation of electrical circuits for maintenance

This device may not be suitable for applications requiring automatic circuit protection, such as overcurrent or short-circuit tripping, as it functions strictly as a manual switch disconnector. It is also not intended for use in high-voltage transmission networks or environments exceeding its specified voltage and current ratings.

Key specifications

  • Number of poles: 3
  • Rated operational current: 125A
  • Rated operational voltage: 400V AC
  • Mounting type: DIN rail
  • Switching type: Manual

To use the Hager SBN399, mount the device onto a standard DIN rail within your distribution board. Ensure that all electrical connections are tightened to the manufacturer's specified torque settings to prevent overheating or poor contact. Once installed, the switch can be operated manually using the front-facing toggle to connect or disconnect the power supply to the downstream circuit.

What to consider before purchase

  • Verify that the 125A rating is sufficient for your total circuit load
  • Ensure the 3-pole configuration matches your electrical system requirements
  • Confirm available space on the DIN rail within your distribution board
  • Check that the operating voltage of 400V AC is compatible with your installation
Always ensure that the power supply is disconnected before performing any installation or maintenance work on the switch disconnector. Regular inspections of the terminal connections are recommended to maintain optimal performance and safety.
All features
Quantity:
1
AC input voltage:
400

Technical details

Sustainability certificates:
RoHS

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Hager SBN399 Modular Switch Disconnector 125A 3P cost, and is it available for purchase?

The price is 38.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 23.07.2026 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 Hager 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 Hager 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.