Onesto NH000 2P Switch Disconnector 160A

The Onesto 160 Frame Size, 2 Pole Fuse Switch Disconnector is a vital component in electrical protection systems, integrating the functionality of a 2-pole switch with fuse holders. Designed for use with 125A to 160A fuses, this device provides a safe and convenient way to isolate and protect two conductors (typically a phase and neutral, or two phases) within electrical circuits. As part of the Protective Devices, Fuse and Holders category, it ensures both simultaneous switching and overcurrent protection for multiple poles in a single unit.

Features

• Combined Functionality: Acts as a 2-pole switch for simultaneous circuit isolation of two conductors and a holder for fuses, providing overcurrent protection for both.
• 160 Frame Size: Indicates the physical size and current-handling capacity of the disconnector.
• Suitable for 125A - 160A Fuses: Designed to accommodate NH-type fuses within this current range.
• 2 Pole Configuration: Simultaneously controls two phases or poles of an electrical circuit.
• Safe Operation: Provides a clear indication of the switch position (ON/OFF) and allows for safe fuse replacement when the switch is open.
• Robust Construction: Built to withstand typical industrial and commercial electrical environments.
• Easy Installation: Designed for mounting on standard DIN rails or panels.

Benefits

• Space Saving: Combines switching and protection for two poles in one device, reducing component count and panel space.
• Enhanced Safety: Allows for simultaneous and safe isolation of two conductors before fuse replacement, minimizing the risk of electrical shock.
• Convenient Operation: Provides a single, easily accessible switch for controlling and isolating multiple poles.
• Reliable Protection: Ensures that both conductors are protected against overcurrents by the installed fuses.
• Clear Indication: The switch position is clearly visible, enhancing operational safety.

Technical Specifications

• Product Type: 2 Pole Fuse Switch Disconnector
• Category: Protective Devices, Fuse and Holders
• Frame Size: 160 Frame Size
• Code: FSD00-160-2
• Number of Poles: 2
• Fuse Compatibility: Suitable for NH-type fuses ranging from 125A to 160A (fuses not included)
• Pack Size: 1
• Mounting: DIN rail or panel mounting

Ideal Use

The Onesto 160 Frame Size, 2 Pole Fuse Switch Disconnector is ideally used for:

• Industrial and commercial electrical panels: Providing simultaneous switching and overcurrent protection for two-pole circuits.
• Motor control circuits: Allowing for safe isolation and protection of two phases supplying motors.
• Distribution boards: Offering a compact solution for controlling and protecting multi-wire circuits.
• Isolation and maintenance points: Providing a safe way to disconnect power for servicing equipment connected to two conductors.
• Applications requiring simultaneous control and fuse protection for multiple poles: Ensuring both operational control and circuit safety for more complex circuits.

It is crucial to select the appropriate fuse ratings to be used with this disconnector based on the specific requirements of the electrical circuit being protected. Always ensure proper installation and adherence to relevant electrical regulations. Fuses are sold separately.