The Lindner 200A NH-Type Fuse Link (NH-1) is a high-capacity industrial blade fuse engineered for the protection of heavy-duty electrical systems and power distribution networks. Classified under the NH-1 size, this fuse is designed to handle high current loads while providing superior breaking capacity, ensuring the safety of both cables and downstream equipment.

Technical Specifications

• Rated Current: 200A

• Size: NH-1 (Standard industrial size for high-power applications)

• Operating Class: gG-gL (General-purpose and cable/line protection)

• Rated Voltage: 500V AC

• Body Material: High-strength Steatite Ceramic

• Breaking Capacity: Typically 120kA

• Blade Material: Silver-plated copper for maximum conductivity

Key Features

• Dual-Range Protection (gG-gL): This fuse provides comprehensive protection across the entire current range. The "gG" rating indicates protection for general equipment against overloads, while the "gL" rating is optimized for the protection of cables and power lines against short circuits.

• Robust Ceramic Construction: The ceramic housing offers exceptional thermal and mechanical stability. It is designed to contain the high pressures and temperatures generated during a fault, preventing external damage to the switchgear.

• Superior Arc Management: The internal fuse element is surrounded by high-purity quartz sand, which acts as a quenching medium to rapidly cool and extinguish electrical arcs during a rupture.

• Low Power Loss: The silver-plated contact blades ensure a secure, low-resistance connection within the fuse base, reducing heat buildup and energy loss during continuous operation at the 200A rating.

Primary Applications

• Industrial main switchboards and distribution cabinets.

• Protection for high-power motors, pumps, and compressors.

• Electrical infrastructure for large commercial complexes and manufacturing plants.

• Incoming line protection for transformers and heavy-duty machinery.

Safety and Installation

Due to the high current rating, the NH-1 fuse should be installed in a compatible NH-1 fuse base or disconnect switch. For operator safety, it is mandatory to use an insulated NH fuse puller (handle) when extracting or inserting the fuse to prevent accidental contact with live electrical components.

This item can be bought at electx electrical supply.