NH2 fuse disconnect switch 3P 400A 690VAC busbar 185 mm prism terminal V LVSR2VPVK4

Strip fuse disconnect – reliable installation protection

This three-pole NH2 strip fuse disconnect with a current of 400A and a voltage of 690VAC is a key element of every electrical installation, especially in photovoltaic systems. It provides safe disconnection of circuits and protection against overloads and short circuits. The construction with rails spaced 185 mm apart and V-type prismatic clamps facilitates mounting and ensures a solid connection of the wires.

Design features and application

This disconnect is designed to work with NH2 type fuse links, which guarantees high protection efficiency. Its application includes both industrial and commercial installations, as well as photovoltaic systems requiring reliable protection. Manufactured by the renowned manufacturer HAGER POLO, it meets high standards of quality and safety. The continuous rated current of 400A allows it to be used in circuits with a high load.

Advantages for installers and end users

• Easy installation: Rails spaced 185 mm apart and V-type prismatic clamps facilitate and speed up the installation process, minimizing working time.
• Safety: Rated conditional short-circuit current at 12kA provides effective protection against the effects of failures.
• Versatility: Can be used in all types of electrical installations, including photovoltaic systems.
• Solid construction: Made of high-quality materials guarantees long-lasting and reliable operation of the device.
• Compliance with standards: Meets the required safety standards, confirming its high quality and reliability.
• Adapted for NH2 inserts: Compatibility with popular NH2 fuse links facilitates replacement and servicing.
• Resistance to high voltages: Maximum rated operating AC voltage of 1000V ensures safety even in difficult operating conditions.