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Schrack

Schrack all-current sensitive FI switch 40A, 4-pin, 30mA, type B(fq), G BD874103—

Schrack all-current sensitive FI switch 40A, 4-pin, 30mA, type B(fq), G BD874103—

€599,00 EUR
€599,00 EUR
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Delivery time: 2-5 working days
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  • Free shipping within DE & AT from 149€

VER2023 / BD874103—

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Product details

DESCRIPTION

The BD874103 is an all-current sensitive residual current circuit breaker (RCCB/GFCI) from Schrack's BD series. With 4 poles, a rated current of 40 A, and a tripping current of 30 mA, it offers reliable personal protection in modern installations. Thanks to its Type B fq designation, it also detects smooth DC residual currents, making it ideal for photovoltaic systems, electric vehicle charging infrastructure, frequency converters, and other applications with non-linear loads.

Technical details

  • Manufacturer: Schrack Technik
  • Article number: BD874103 (successor: BD874103-A)
  • Number of poles: 4-pole
  • Rated current: 40 A
  • Trigger current: 30 mA
  • Type: B fq (all-current sensitive)
  • Rated short-circuit current: 10 kA
  • Protection: converter-proof / inverter-proof (U-sens)
  • Standards: EN 62423, EN 61008
  • Dimensions: approx. 74 × 72 × 85 mm
  • EAN: 9004840970678

Advantages

  • Suitable for PV systems, frequency converters and charging infrastructure
  • Detects sinusoidal, pulsating, and smooth DC fault currents
  • High level of personal protection thanks to 30 mA tripping
  • Robust design with 10 kA short-circuit withstand capability
  • Compact design for installation in distribution cabinets

Typical areas of application

  • Photovoltaic systems
  • Charging facilities for electric vehicles
  • Industrial and commercial plants with converters
  • Medical and technical special applications

Manufacturer part number : BD874103—
Article number : VEB0023

SHIPPING & RETURNS

Shipping costs: free shipping within the EU for orders over €149; for orders under €149, we charge €5.90 shipping costs.

Switzerland: flat rate €25.00

Returns: You can cancel your purchase within 14 days of receipt and then return the products to us. Please note that for sustainability reasons and a fair pricing philosophy, we only cover return shipping costs in the case of a defect or warranty claim.

MANUFACTURER'S IDENTIFICATION

SCHRACK TECHNIK GmbH
Seybelgasse 13
1230 Vienna
info@schrack.at

Frequently Asked Questions (FAQ)

How long does shipping take?

We usually ship all in-stock items within 1–2 business days of receiving payment. Delivery time within Austria is typically 1–3 business days, and to Germany 2–4 business days. You can see the exact availability on each product page.

Can I return my order?

Yes, of course. You can return products within 14 days of receipt. It's important that the items are unused. You can find all the details in our cancellation policy and return conditions.
Please note that for sustainability reasons and a fair pricing philosophy, we only cover return shipping costs in the case of a defect/warranty claim.

Is there a warranty or guarantee on the products?

Yes. All items are covered by the statutory 2-year warranty. Many manufacturers also offer extended warranties, which are specified directly on the product page or in the description.

Should you encounter any problems, simply contact us – we will take care of it.

What happens if there are not enough pieces in stock?

If your desired quantity is not fully in stock, we will send a partial shipment with the available items so that you receive part of your order as quickly as possible. The remaining products will be automatically shipped as soon as they are available again – naturally without any additional shipping costs.