Differential circuit breakers

Residual Current Devices – Reliable Installation Protection Residual current devices, commonly known as differential devices, are a key safety element in every modern electrical installation. Their primary function is to protect users from electric shock and devices from the effects of ground faults. Our offer includes differential devices adapted to home, office, and industrial...

Residual Current Devices – Reliable Installation Protection

Residual current devices, commonly known as differential devices, are a key safety element in every modern electrical installation. Their primary function is to protect users from electric shock and devices from the effects of ground faults. Our offer includes differential devices adapted to home, office, and industrial installations. Also check out other components from the modular equipment category, including overcurrent circuit breakers.

How do differential circuit breakers work?

The principle of operation of differential circuit breakers is based on the continuous comparison of the current flowing in and out of the circuit. When a difference is detected (e.g., as a result of insulation breakdown or human contact with a live wire), the device immediately disconnects the circuit, preventing a threat to life and health. This makes these circuit breakers ideal for protection in humid rooms, such as bathrooms and kitchens.

Application and selection of differential circuit breakers

Residual current circuit breakers are available in various rated currents and sensitivities (e.g., 10, 30, 100 mA). The most commonly used differential circuit breakers are those with a sensitivity of 30 mA for personal protection and 100 mA for fire protection. Depending on your needs, these devices can be combined with differential current circuit breakers with overcurrent protection, allowing for simultaneous shock and short circuit protection in a single module.

Safety in line with standards

All of our differential current circuit breakers meet current safety standards and are compliant with European standards. Whether you're looking for protection for an apartment, a single-family home, or an industrial installation, our products guarantee effective and durable protection. For comprehensive protection of the installation, we also recommend surge arresters and staircase automatic switches, which support the functionality of the system.

Modern solutions at your fingertips

Thanks to the modular design, our differential switches are easy to install and compatible with most switchboards available on the market. If you want full control over your electrical installation, you should also consider installing electricity meters and control timers, which allow you to optimize your electricity consumption. By choosing our products, you choose safety, quality, and reliability.

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HAGER MCN316E 3x16A C HAGER (MC316A)

Montaż: Szyna DIN Napięcie znamionowe: 230/400V~ 50/60Hz Prąd znamionowy: 16A Liczba modułów: 3 Charakterystyka: C Height: 83mm Width: 17 Długość: 70mm Napięcie udarowe: 4kV Klasa ograniczenia energii: 3 Temperatura pracy: -25°C ÷ 70°C Zwarciowa zdolność łączeniowa: Icn 6000A Stopień szczelności: IP20

zł51.04, zł143.90

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27 pieces

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HAGER MCN310E 3x10A C HAGER (MC310A)

Montaż: Szyna DIN Napięcie znamionowe: 230/400V~ 50/60Hz Prąd znamionowy: 10A Liczba modułów: 3 Charakterystyka: C Height: 83mm Width: 17 Długość: 70mm Napięcie udarowe: 4kV Klasa ograniczenia energii: 3 Temperatura pracy: -25°C ÷ 70°C Zwarciowa zdolność łączeniowa: Icn 6000A Stopień szczelności: IP20

zł67.77, zł175.40

In stock:

13 pieces

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