NH3.3P.01 Fuse Switch Disconnector

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NH3.3P.01 Fuse Switch Disconnector

The NH3.3P.01 Fuse Switch Disconnector is a three-pole device designed for the safe switching and disconnection of electrical circuits with a rated current of up to 630 A and a voltage of up to 690 V AC. This disconnector is ideal for demanding industrial and commercial applications where the reliability and safety of electrical installations are essential.

Order number: NH3.3P.01

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Description
Parameters

The NH3.3P.01 Fuse Switch Disconnector is a three-pole device designed for the safe switching and disconnection of electrical circuits with a rated current of up to 630 A and a voltage of up to 690 V AC. This disconnector is ideal for demanding industrial and commercial applications where the reliability and safety of electrical installations are essential.

Technical Specifications

Parameter	Value
Fuse Size	NH3
Number of Poles	3
Rated Current (In)	630 A
Rated Voltage (Ue)	690 V AC
Mounting	Busbar system or panel mounting
Protection Rating	IP3X
Operating Temperature	-25 °C to +55 °C
Mechanical Lifespan	1000 cycles
Impulse Withstand Voltage (Uimp)	8 kV

Advantages

Safety: Ensures safe disconnection of circuits with high current loads.
Reliability: High mechanical lifespan provides long-term, trouble-free operation.
Compact Design: Suitable for installation in space-constrained enclosures.
Easy Installation: Compatible with busbar systems and panel mounting.

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 NH3.3P.01, 630 A Fuse Switch Disconnector is an excellent choice for applications requiring safe, reliable, and efficient disconnection of circuits with high current loads.

Rated current [A]	630
Application category	AC-22B (Ue = 400V), AC-21B (Ue = 690V)
Control	3 - pólové
Width [mm]	250
Depth [mm]	143
Height [mm]	271
Weight [g]	4000
Mounting type	For rear panel mounting (screws)
Max. power loss of fuse link	48 W
Connection	šroub M10
Operating/storage temperature	-25...+55 °C
Output direction	volitelný
Fuse link size	3
Rated operating voltage [Ue]	690 V
Mechanical lifetime	1000 cyklů
Electrical lifetime	200 cyklů
Degree of protection / IP rating	IP3X