NHDH1/250/3L Fuse Switch Disconnector

NHDH1/250/3L Fuse Switch Disconnector NHDH1/250/3L Fuse Switch Disconnector NHDH1/250/3L Fuse Switch Disconnector

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NHDH1/250/3L Fuse Switch Disconnector

The NHDH1/250/3L Fuse Switch Disconnector is a three-pole device designed for the safe switching on and off of electrical circuits with a rated current of up to 250 A. This disconnector is ideal for use in industrial and commercial applications, ...
The NHDH1/250/3L Fuse Switch Disconnector is a three-pole device designed for the safe switching on and off of electrical circuits with a rated current of up to 250 A. This disconnector is ideal for use in industrial and commercial applications, where reliability and safety of electrical installations are essential.
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12,03 € excl. VAT
14,56 € incl. VAT

In stock
Order number: HR17-250-3P

The NHDH1/250/3L Fuse Switch Disconnector is a three-pole device designed for the safe switching on and off of electrical circuits with a rated current of up to 250 A. This disconnector is ideal for use in industrial and commercial applications, where reliability and safety of electrical installations are essential.

Technical Specifications

Parameter Value
Rated Current (In) 250 A
Number of Poles 3
Fuse Type NH1
Mounting Busbar system
Protection Rating IP20, IP30, IP40
Insulation Voltage 1000 V
Impulse Withstand Voltage 8 kV
Operating Temperature -25 °C to +55 °C
Mechanical Lifespan 1000 cycles
Power Loss 234 W

Advantages

  • Safety: Meets requirements for the safe disconnection of electrical circuits.
  • Reliability: High mechanical lifespan ensures long-term, trouble-free operation.
  • Flexibility: Busbar mounting allows easy integration into various electrical enclosures.

Our fuse switches represent a reliable and cost-effective alternative to products from leading manufacturers such as Schneider Electric, ABB, Wöhner, and Apator, delivering high quality and performance for industrial and commercial applications.

The NHDH1/250/3L Fuse Switch Disconnector is an ideal choice for applications requiring reliable and safe disconnection of electrical circuits with a high-rated current. Its construction and technical parameters ensure durability and safe operation in demanding conditions.

Jmenovitý proud [A] 250
Jmenovitý kmitočet fn 50/60 Hz
Kategorie užití AC-23B (Ue = 400V), AC-21B (Ue = 690V)
Ovládání 3-pólové
Šířka [mm] 185
Hloubka [mm] 116
Výška [mm] 275
Hmotnost v [g] 1758
Montáž Montážní deska
Maximální výkonové ztráty pojistkové vložky 18 W
Připojení Rámová svorka 4 - 50 mm2
Provozní/skladovací teplota -5... +55 °C
Velikost pojistkové vložky 3
Jmenovité pracovní napětí Ue 690 V
Mechanická životnost 1400 cyklů
Stupeň krytí IP20