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Fuse switches

Fuse switches – effective protection of the electrical installation Fuse switches are one of the basic elements of modular equipment , ensuring effective protection of circuits against overloads and short circuits. Combined with cylindrical inserts and fuse bases , they provide a reliable solution for both home and industrial installations.   Construction and application of fuse...

Fuse switches – effective protection of the electrical installation

Fuse switches are one of the basic elements of modular equipment, ensuring effective protection of circuits against overloads and short circuits. Combined with cylindrical inserts and fuse bases, they provide a reliable solution for both home and industrial installations.

 

Construction and application of fuse switch disconnectors

Switch disconnectors of this type are mounted directly on a DIN rail and are used to quickly and safely disconnect the circuit in the event of a fault. They work with fuse links in the 10×38, 14×51 or 22×58 mm standards, making them suitable for use in low-voltage switchboards. Their design allows for easy replacement of the fuse insert without having to interfere with the entire installation.

The use of fuse switch disconnectors is particularly recommended in installations with significant loads or sensitive electrical devices. They can act as primary or additional protection, supporting the operation of overcurrent circuit breakers and differential current devices with an overcurrent module.

 

Safety, durability, and ease of maintenance

Fuse switch disconnectors are characterized by high mechanical durability, resistance to vibrations, and temperature changes. Thanks to their closed design and electric arc insulation, they minimize the risk of equipment damage and hazards to users. Their replacement is quick, which significantly reduces downtime in the installation.

 

Integration with modular systems

Fuse switch disconnectors work perfectly with other components of modular systems, such as main disconnectors, connection busbars or modular sockets. Their use in switchboards enables the creation of extensive and functional control and power systems.

 

Fuse Switch Disconnector Offer

Our offer includes single-, two-, and three-pole disconnectors from renowned manufacturers. We offer products compliant with applicable standards, adapted to intensive use in harsh conditions. Also check out energy meters and surge arresters to create a safe and complete electrical protection system.

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HAGER MBN316E 3x16A B MINOR CURRENT CIRCUIT BREAKER HAGER (MB316A)

Montaż: Szyna DIN Napięcie znamionowe: 230/400V~ 50/60Hz Prąd znamionowy: 16A Liczba modułów: 3 Charakterystyka: B Height: 83mm Width: 52 Długość: 70mm Napięcie udarowe: 4kV Klasa ograniczenia energii: 3 Temperatura pracy: -25°C ÷ 70°C Zwarciowa zdolność łączeniowa: Icn 6000A Stopień szczelności: IP20
zł42.58, zł120.80
In stock:
22 pieces
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HAGER MBN310E 3x10A B MINOR CURRENT CIRCUIT BREAKER HAGER (MB310A)

Montaż: Szyna DIN Napięcie znamionowe: 230/400V~ 50/60Hz Prąd znamionowy: 10A Liczba modułów: 3 Charakterystyka: B Height: 83mm Width: 52 Długość: 70mm Napięcie udarowe: 4kV Klasa ograniczenia energii: 3 Temperatura pracy: -25°C ÷ 70°C Zwarciowa zdolność łączeniowa: Icn 6000A Stopień szczelności: IP20
zł61.55, zł166.00
In stock:
13 pieces
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CIRCUIT BREAKER HAGER MBN125E 1x25A B HAGER CIRCUIT BREAKER (MB125E)

Montaż: Szyna DIN Napięcie znamionowe: 230/400V~ 50/60Hz Prąd znamionowy: 25A Liczba modułów: 1 Charakterystyka: B Height: 83mm Width: 17 Długość: 70mm Liczba faz: 1 Napięcie udarowe: 4kV Klasa ograniczenia energii: 3 Temperatura pracy: -25°C ÷ 70°C Zwarciowa zdolność łączeniowa: Icn 6000A
zł17.87, zł45.70
In stock:
29 pieces
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